文字、图片左右无缝滚动效果--支持拖拽js效果demo效果示例(整理)

简介: 文字、图片左右无缝滚动效果--支持拖拽js效果demo效果示例(整理)
<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <title>文字、图片无缝滚动效果--广告</title>
    <style>
      /*公共*/
      .str_wrap {
        overflow: hidden;
        width: 100%;
        font-size: 12px;
        line-height: 16px;
        position: relative;
        -moz-user-select: none;
        -khtml-user-select: none;
        user-select: none;
        background: #f6f6f6;
        white-space: nowrap;
      }
      .str_wrap.str_active {
        background: #f1f1f1;
      }
      .str_move {
        white-space: nowrap;
        position: absolute;
        top: 0;
        left: 0;
        cursor: move;
      }
      .str_move_clone {
        display: inline-block;
        vertical-align: top;
        position: absolute;
        left: 100%;
        top: 0;
      }
      .str_vertical .str_move_clone {
        left: 0;
        top: 100%;
      }
      .str_down .str_move_clone {
        left: 0;
        bottom: 100%;
      }
      .str_vertical .str_move,
      .str_down .str_move {
        white-space: normal;
        width: 100%;
      }
      .str_static .str_move,
      .no_drag .str_move,
      .noStop .str_move {
        cursor: inherit;
      }
      /*向左或向右*/
      .main {
        width: 500px;
        margin: 0 auto;
        font-size: 14px;
      }
      .main a {
        margin: 0 15px;
        color: #333;
        text-decoration: none;
      }
      /*向上滚动*/
      .main-up {
        width: 500px;
        height: 200px;
        margin: 100px auto;
        font-size: 14px;
      }
      .main-up ul {
        margin: 0;
        line-height: 30px;
      }
      .main-up a {
        color: #333;
        text-decoration: none;
      }
      /*内容不超出宽度不执行滚动*/
      .main-hide {
        width: 790px;
        margin: 150px auto;
        font-size: 14px;
      }
      /*图片滚动*/
      .main-img {
        width: 790px;
        margin: 100px auto;
        font-size: 0;
      }
      .main-img img {
        width: 130px;
        height: 180px;
        margin-left: 10px;
        vertical-align: top;
      }
    </style>
  </head>
  <body>
    <!-- 可以向左或向右滚动 -->
    <div class="main">
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>测试文字滚动1</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>无限滚动</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>我可以左右拖拽哦</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>无限滚动</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>我可以左右拖拽哦</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>无限滚动</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>我可以左右拖拽哦</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>无限滚动</a>
      <a href="https://blog.csdn.net/qq_38881495" target='_blank'>我可以左右拖拽哦</a>
    </div>
    <!-- 向上滚动 -->
    <div class="main-up">
      <ul>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>测试文字滚动1</a></li>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>向上滚动</a></li>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>测试文字滚动1</a></li>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>向上滚动</a></li>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>测试文字滚动1</a></li>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>向上滚动</a></li>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>测试文字滚动1</a></li>
        <li><a href="https://blog.csdn.net/qq_38881495" target='_blank'>向上滚动</a></li>
      </ul>
    </div>
    <!-- 内容不超出宽度不执行滚动 -->
    <div class="main-hide">我的内容还没有超出宽度,所以我不会滚动哦~</div>
    <!-- 图片滚动 -->
    <div class="main-img">
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
      <img src="https://ucc.alicdn.com/images/user-upload-01/img_convert/6841510d3d8d627896a7b742a5ecf87e.gif" alt="" />
    </div>
  </body>
  <script src="http://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script>
  <script>
    //滑动引入文件
    (function($) {
      var methods = {
        init: function(options) {
          var p = {
            direction: 'left',
            loop: -1,
            scrolldelay: 0,
            scrollamount: 50,
            circular: true,
            drag: true,
            runshort: true,
            hoverstop: true,
            inverthover: false,
            xml: false
          };
          if (options) {
            $.extend(p, options);
          }
          return this.each(function() {
            var enterEvent = 'mouseenter';
            var leaveEvent = 'mouseleave';
            if (p.inverthover) {
              enterEvent = 'mouseleave';
              leaveEvent = 'mouseenter';
            }
            var
              loop = p.loop,
              strWrap = $(this).addClass('str_wrap').data({
                scrollamount: p.scrollamount
              }),
              fMove = false;
            var strWrapStyle = strWrap.attr('style');
            if (strWrapStyle) {
              var wrapStyleArr = strWrapStyle.split(';');
              var startHeight = false;
              for (var i = 0; i < wrapStyleArr.length; i++) {
                var str = $.trim(wrapStyleArr[i]);
                var tested = str.search(/^height/g);
                if (tested != -1) {
                  startHeight = parseFloat(strWrap.css('height'));
                }
              }
            }
            var code = function() {
              strWrap.off('mouseleave');
              strWrap.off('mouseenter');
              strWrap.off('mousemove');
              strWrap.off('mousedown');
              strWrap.off('mouseup');
              if (!$('.str_move', strWrap).length) {
                strWrap.wrapInner($('<div>').addClass('str_move'));
              }
              var
                strMove = $('.str_move', strWrap).addClass('str_origin'),
                strMoveClone = strMove.clone().removeClass('str_origin').addClass(
                  'str_move_clone'),
                time = 0;
              if (!p.hoverstop) {
                strWrap.addClass('noStop');
              }
              var circCloneHor = function() {
                strMoveClone.clone().css({
                  left: '100%',
                  right: 'auto',
                  width: strMove.width()
                }).appendTo(strMove);
                strMoveClone.css({
                  right: '100%',
                  left: 'auto',
                  width: strMove.width()
                }).appendTo(strMove);
              }
              var circCloneVert = function() {
                strMoveClone.clone().css({
                  top: '100%',
                  bottom: 'auto',
                  height: strMove.height()
                }).appendTo(strMove);
                strMoveClone.css({
                  bottom: '100%',
                  top: 'auto',
                  height: strMove.height()
                }).appendTo(strMove);
              }
              if (p.direction == 'left') {
                strWrap.height(strMove.outerHeight())
                if (strMove.width() > strWrap.width()) {
                  var leftPos = -strMove.width();
                  if (p.circular) {
                    if (!p.xml) {
                      circCloneHor()
                      leftPos = -(strMove.width() + (strMove.width() - strWrap
                        .width()));
                    }
                  }
                  if (p.xml) {
                    strMove.css({
                      left: strWrap.width()
                    })
                  }
                  var
                    strMoveLeft = strWrap.width(),
                    k1 = 0,
                    timeFunc1 = function() {
                      var
                        fullS = Math.abs(leftPos),
                        time = (fullS / strWrap.data('scrollamount')) * 1000;
                      if (parseFloat(strMove.css('left')) != 0) {
                        fullS = (fullS + strWrap.width());
                        time = (fullS - (strWrap.width() - parseFloat(strMove
                            .css('left')))) / strWrap.data(
                          'scrollamount') * 1000;
                      }
                      return time;
                    },
                    moveFuncId1 = false,
                    moveFunc1 = function() {
                      if (loop != 0) {
                        strMove.stop(true).animate({
                          left: leftPos
                        }, timeFunc1(), 'linear', function() {
                          $(this).css({
                            left: strWrap.width()
                          });
                          if (loop == -1) {
                            moveFuncId1 = setTimeout(moveFunc1, p
                              .scrolldelay);
                          } else {
                            loop--;
                            moveFuncId1 = setTimeout(moveFunc1, p
                              .scrolldelay);
                          }
                        });
                      }
                    };
                  strWrap.data({
                    moveId: moveFuncId1,
                    moveF: moveFunc1
                  })
                  if (!p.inverthover) {
                    moveFunc1();
                  }
                  if (p.hoverstop) {
                    strWrap.on(enterEvent, function() {
                      $(this).addClass('str_active');
                      clearTimeout(moveFuncId1);
                      strMove.stop(true);
                    }).on(leaveEvent, function() {
                      $(this).removeClass('str_active');
                      $(this).off('mousemove');
                      moveFunc1();
                    });
                    if (p.drag) {
                      strWrap.on('mousedown', function(e) {
                          if (p.inverthover) {
                            strMove.stop(true);
                          }
                          //drag
                          var dragLeft;
                          var dir = 1;
                          var newX;
                          var oldX = e.clientX;
                          //drag
                          strMoveLeft = strMove.position().left;
                          k1 = strMoveLeft - (e.clientX - strWrap
                            .offset().left);
                          $(this).on('mousemove', function(e) {
                            fMove = true;
                            //drag
                            newX = e.clientX;
                            if (newX > oldX) {
                              dir = 1
                            } else {
                              dir = -1
                            }
                            oldX = newX
                            dragLeft = k1 + (e.clientX -
                              strWrap.offset().left);
                            if (!p.circular) {
                              if (dragLeft < -strMove
                                .width() && dir < 0) {
                                dragLeft = strWrap
                              .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k1 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              if (dragLeft > strWrap
                              .width() && dir > 0) {
                                dragLeft = -strMove
                                .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k1 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                            } else {
                              if (dragLeft < -strMove
                                .width() && dir < 0) {
                                dragLeft = 0;
                                strMoveLeft = strMove
                                  .position().left;
                                k1 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              if (dragLeft > 0 && dir > 0) {
                                dragLeft = -strMove
                                .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k1 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                            }
                            strMove.stop(true).css({
                              left: dragLeft
                            });
                            //drag
                          }).on('mouseup', function() {
                            $(this).off('mousemove');
                            if (p.inverthover) {
                              strMove.trigger('mouseenter')
                            }
                            setTimeout(function() {
                              fMove = false
                            }, 50)
                          });
                          return false;
                        })
                        .on('click', function() {
                          if (fMove) {
                            return false
                          }
                        });
                    } else {
                      strWrap.addClass('no_drag');
                    };
                  }
                } else {
                  if (p.runshort) {
                    strMove.css({
                      left: strWrap.width()
                    });
                    var
                      strMoveLeft = strWrap.width(),
                      k1 = 0,
                      timeFunc = function() {
                        time = (strMove.width() + strMove.position().left) /
                          strWrap.data('scrollamount') * 1000;
                        return time;
                      };
                    var moveFunc = function() {
                      var leftPos = -strMove.width();
                      strMove.animate({
                        left: leftPos
                      }, timeFunc(), 'linear', function() {
                        $(this).css({
                          left: strWrap.width()
                        });
                        if (loop == -1) {
                          setTimeout(moveFunc, p.scrolldelay);
                        } else {
                          loop--;
                          setTimeout(moveFunc, p.scrolldelay);
                        }
                      });
                    };
                    strWrap.data({
                      moveF: moveFunc
                    })
                    if (!p.inverthover) {
                      moveFunc();
                    }
                    if (p.hoverstop) {
                      strWrap.on(enterEvent, function() {
                        $(this).addClass('str_active');
                        strMove.stop(true);
                      }).on(leaveEvent, function() {
                        $(this).removeClass('str_active');
                        $(this).off('mousemove');
                        moveFunc();
                      });
                      if (p.drag) {
                        strWrap.on('mousedown', function(e) {
                            if (p.inverthover) {
                              strMove.stop(true);
                            }
                            //drag
                            var dragLeft;
                            var dir = 1;
                            var newX;
                            var oldX = e.clientX;
                            //drag
                            strMoveLeft = strMove.position().left;
                            k1 = strMoveLeft - (e.clientX - strWrap
                              .offset().left);
                            $(this).on('mousemove', function(e) {
                              fMove = true;
                              //drag
                              newX = e.clientX;
                              if (newX > oldX) {
                                dir = 1
                              } else {
                                dir = -1
                              }
                              oldX = newX
                              dragLeft = k1 + (e.clientX -
                                strWrap.offset().left);
                              if (dragLeft < -strMove
                                .width() && dir < 0) {
                                dragLeft = strWrap
                              .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k1 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              if (dragLeft > strWrap
                              .width() && dir > 0) {
                                dragLeft = -strMove
                                .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k1 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              strMove.stop(true).css({
                                left: dragLeft
                              });
                            }).on('mouseup', function() {
                              if (p.inverthover) {
                                strMove.trigger(
                                  'mouseenter')
                              }
                              $(this).off('mousemove');
                              setTimeout(function() {
                                fMove = false
                              }, 50)
                            });
                            return false;
                          })
                          .on('click', function() {
                            if (fMove) {
                              return false
                            }
                          });
                      } else {
                        strWrap.addClass('no_drag');
                      };
                    }
                  } else {
                    strWrap.addClass('str_static');
                  }
                };
              };
              if (p.direction == 'right') {
                strWrap.height(strMove.outerHeight())
                strWrap.addClass('str_right');
                strMove.css({
                  left: -strMove.width(),
                  right: 'auto'
                })
                if (strMove.width() > strWrap.width()) {
                  var leftPos = strWrap.width();
                  strMove.css({
                    left: 0
                  })
                  if (p.circular) {
                    if (!p.xml) {
                      circCloneHor()
                      //Определяем крайнюю точку
                      leftPos = strMove.width();
                    }
                  }
                  var
                    k2 = 0;
                  timeFunc = function() {
                    var
                      fullS = strWrap.width(), //крайняя точка
                      time = (fullS / strWrap.data('scrollamount')) *
                      1000; //время
                    if (parseFloat(strMove.css('left')) != 0) {
                      fullS = (strMove.width() + strWrap.width());
                      time = (fullS - (strMove.width() + parseFloat(strMove
                          .css('left')))) / strWrap.data(
                        'scrollamount') * 1000;
                    }
                    return time;
                  };
                  var moveFunc = function() {
                    if (loop != 0) {
                      strMove.animate({
                        left: leftPos
                      }, timeFunc(), 'linear', function() {
                        $(this).css({
                          left: -strMove.width()
                        });
                        if (loop == -1) {
                          setTimeout(moveFunc, p.scrolldelay);
                        } else {
                          loop--;
                          setTimeout(moveFunc, p.scrolldelay);
                        };
                      });
                    };
                  };
                  strWrap.data({
                    moveF: moveFunc
                  })
                  if (!p.inverthover) {
                    moveFunc();
                  }
                  if (p.hoverstop) {
                    strWrap.on(enterEvent, function() {
                      $(this).addClass('str_active');
                      strMove.stop(true);
                    }).on(leaveEvent, function() {
                      $(this).removeClass('str_active');
                      $(this).off('mousemove');
                      moveFunc();
                    });
                    if (p.drag) {
                      strWrap.on('mousedown', function(e) {
                          if (p.inverthover) {
                            strMove.stop(true);
                          }
                          //drag
                          var dragLeft;
                          var dir = 1;
                          var newX;
                          var oldX = e.clientX;
                          //drag
                          strMoveLeft = strMove.position().left;
                          k2 = strMoveLeft - (e.clientX - strWrap
                            .offset().left);
                          $(this).on('mousemove', function(e) {
                            fMove = true;
                            //drag
                            newX = e.clientX;
                            if (newX > oldX) {
                              dir = 1
                            } else {
                              dir = -1
                            }
                            oldX = newX
                            dragLeft = k2 + (e.clientX -
                              strWrap.offset().left);
                            if (!p.circular) {
                              if (dragLeft < -strMove
                                .width() && dir < 0) {
                                dragLeft = strWrap
                              .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k2 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              if (dragLeft > strWrap
                              .width() && dir > 0) {
                                dragLeft = -strMove
                                .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k2 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                            } else {
                              if (dragLeft < -strMove
                                .width() && dir < 0) {
                                dragLeft = 0;
                                strMoveLeft = strMove
                                  .position().left;
                                k2 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              if (dragLeft > 0 && dir > 0) {
                                dragLeft = -strMove
                                .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k2 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                            }
                            strMove.stop(true).css({
                              left: dragLeft
                            });
                          }).on('mouseup', function() {
                            if (p.inverthover) {
                              strMove.trigger('mouseenter')
                            }
                            $(this).off('mousemove');
                            setTimeout(function() {
                              fMove = false
                            }, 50)
                          });
                          return false;
                        })
                        .on('click', function() {
                          if (fMove) {
                            return false
                          }
                        });
                    } else {
                      strWrap.addClass('no_drag');
                    };
                  }
                } else {
                  if (p.runshort) {
                    var k2 = 0;
                    var timeFunc = function() {
                      time = (strWrap.width() - strMove.position().left) /
                        strWrap.data('scrollamount') * 1000;
                      return time;
                    };
                    var moveFunc = function() {
                      var leftPos = strWrap.width();
                      strMove.animate({
                        left: leftPos
                      }, timeFunc(), 'linear', function() {
                        $(this).css({
                          left: -strMove.width()
                        });
                        if (loop == -1) {
                          setTimeout(moveFunc, p.scrolldelay);
                        } else {
                          loop--;
                          setTimeout(moveFunc, p.scrolldelay);
                        };
                      });
                    };
                    strWrap.data({
                      moveF: moveFunc
                    })
                    if (!p.inverthover) {
                      moveFunc();
                    }
                    if (p.hoverstop) {
                      strWrap.on(enterEvent, function() {
                        $(this).addClass('str_active');
                        strMove.stop(true);
                      }).on(leaveEvent, function() {
                        $(this).removeClass('str_active');
                        $(this).off('mousemove');
                        moveFunc();
                      });
                      if (p.drag) {
                        strWrap.on('mousedown', function(e) {
                            if (p.inverthover) {
                              strMove.stop(true);
                            }
                            //drag
                            var dragLeft;
                            var dir = 1;
                            var newX;
                            var oldX = e.clientX;
                            //drag
                            strMoveLeft = strMove.position().left;
                            k2 = strMoveLeft - (e.clientX - strWrap
                              .offset().left);
                            $(this).on('mousemove', function(e) {
                              fMove = true;
                              //drag
                              newX = e.clientX;
                              if (newX > oldX) {
                                dir = 1
                              } else {
                                dir = -1
                              }
                              oldX = newX
                              dragLeft = k2 + (e.clientX -
                                strWrap.offset().left);
                              if (dragLeft < -strMove
                                .width() && dir < 0) {
                                dragLeft = strWrap
                              .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k2 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              if (dragLeft > strWrap
                              .width() && dir > 0) {
                                dragLeft = -strMove
                                .width();
                                strMoveLeft = strMove
                                  .position().left;
                                k2 = strMoveLeft - (e
                                  .clientX - strWrap
                                  .offset().left);
                              }
                              strMove.stop(true).css({
                                left: dragLeft
                              });
                            }).on('mouseup', function() {
                              if (p.inverthover) {
                                strMove.trigger(
                                  'mouseenter')
                              }
                              $(this).off('mousemove');
                              setTimeout(function() {
                                fMove = false
                              }, 50)
                            });
                            return false;
                          })
                          .on('click', function() {
                            if (fMove) {
                              return false
                            }
                          });
                      } else {
                        strWrap.addClass('no_drag');
                      };
                    }
                  } else {
                    strWrap.addClass('str_static');
                  }
                };
              };
              if (p.direction == 'up') {
                strWrap.addClass('str_vertical');
                if (strMove.height() > strWrap.height()) {
                  var topPos = -strMove.height();
                  if (p.circular) {
                    if (!p.xml) {
                      circCloneVert();
                      topPos = -(strMove.height() + (strMove.height() - strWrap
                        .height()));
                    }
                  }
                  if (p.xml) {
                    strMove.css({
                      top: strWrap.height()
                    })
                  }
                  var
                    k2 = 0;
                  timeFunc = function() {
                    var
                      fullS = Math.abs(topPos),
                      time = (fullS / strWrap.data('scrollamount')) * 1000;
                    if (parseFloat(strMove.css('top')) != 0) {
                      fullS = (fullS + strWrap.height());
                      time = (fullS - (strWrap.height() - parseFloat(strMove
                          .css('top')))) / strWrap.data(
                        'scrollamount') * 1000;
                    }
                    return time;
                  };
                  var moveFunc = function() {
                    if (loop != 0) {
                      strMove.animate({
                        top: topPos
                      }, timeFunc(), 'linear', function() {
                        $(this).css({
                          top: strWrap.height()
                        });
                        if (loop == -1) {
                          setTimeout(moveFunc, p.scrolldelay);
                        } else {
                          loop--;
                          setTimeout(moveFunc, p.scrolldelay);
                        };
                      });
                    };
                  };
                  strWrap.data({
                    moveF: moveFunc
                  })
                  if (!p.inverthover) {
                    moveFunc();
                  }
                  if (p.hoverstop) {
                    strWrap.on(enterEvent, function() {
                      $(this).addClass('str_active');
                      strMove.stop(true);
                    }).on(leaveEvent, function() {
                      $(this).removeClass('str_active');
                      $(this).off('mousemove');
                      moveFunc();
                    });
                    if (p.drag) {
                      strWrap.on('mousedown', function(e) {
                          if (p.inverthover) {
                            strMove.stop(true);
                          }
                          //drag
                          var dragTop;
                          var dir = 1;
                          var newY;
                          var oldY = e.clientY;
                          //drag
                          strMoveTop = strMove.position().top;
                          k2 = strMoveTop - (e.clientY - strWrap
                          .offset().top);
                          $(this).on('mousemove', function(e) {
                            fMove = true;
                            //drag
                            newY = e.clientY;
                            if (newY > oldY) {
                              dir = 1
                            } else {
                              if (newY < oldY) {
                                dir = -1
                              }
                            }
                            oldY = newY
                            dragTop = k2 + e.clientY - strWrap
                              .offset().top;
                            if (!p.circular) {
                              if (dragTop < -strMove
                                .height() && dir < 0) {
                                dragTop = strWrap
                              .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              if (dragTop > strWrap
                              .height() && dir > 0) {
                                dragTop = -strMove
                                .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                            } else {
                              if (dragTop < -strMove
                                .height() && dir < 0) {
                                dragTop = 0;
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              if (dragTop > 0 && dir > 0) {
                                dragTop = -strMove
                                .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                            }
                            strMove.stop(true).css({
                              top: dragTop
                            });
                          }).on('mouseup', function() {
                            if (p.inverthover) {
                              strMove.trigger('mouseenter')
                            }
                            $(this).off('mousemove');
                            setTimeout(function() {
                              fMove = false
                            }, 50)
                          });
                          return false;
                        })
                        .on('click', function() {
                          if (fMove) {
                            return false
                          }
                        });
                    } else {
                      strWrap.addClass('no_drag');
                    };
                  }
                } else {
                  if (p.runshort) {
                    strMove.css({
                      top: strWrap.height()
                    });
                    var k2 = 0;
                    var timeFunc = function() {
                      time = (strMove.height() + strMove.position().top) /
                        strWrap.data('scrollamount') * 1000;
                      return time;
                    };
                    var moveFunc = function() {
                      var topPos = -strMove.height();
                      strMove.animate({
                        top: topPos
                      }, timeFunc(), 'linear', function() {
                        $(this).css({
                          top: strWrap.height()
                        });
                        if (loop == -1) {
                          setTimeout(moveFunc, p.scrolldelay);
                        } else {
                          loop--;
                          setTimeout(moveFunc, p.scrolldelay);
                        };
                      });
                    };
                    strWrap.data({
                      moveF: moveFunc
                    })
                    if (!p.inverthover) {
                      moveFunc();
                    }
                    if (p.hoverstop) {
                      strWrap.on(enterEvent, function() {
                        $(this).addClass('str_active');
                        strMove.stop(true);
                      }).on(leaveEvent, function() {
                        $(this).removeClass('str_active');
                        $(this).off('mousemove');
                        moveFunc();
                      });
                      if (p.drag) {
                        strWrap.on('mousedown', function(e) {
                            if (p.inverthover) {
                              strMove.stop(true);
                            }
                            //drag
                            var dragTop;
                            var dir = 1;
                            var newY;
                            var oldY = e.clientY;
                            //drag
                            strMoveTop = strMove.position().top;
                            k2 = strMoveTop - (e.clientY - strWrap
                              .offset().top);
                            $(this).on('mousemove', function(e) {
                              fMove = true;
                              //drag
                              newY = e.clientY;
                              if (newY > oldY) {
                                dir = 1
                              } else {
                                if (newY < oldY) {
                                  dir = -1
                                }
                              }
                              oldY = newY
                              dragTop = k2 + e.clientY -
                                strWrap.offset().top;
                              if (dragTop < -strMove
                                .height() && dir < 0) {
                                dragTop = strWrap
                              .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              if (dragTop > strWrap
                              .height() && dir > 0) {
                                dragTop = -strMove
                                .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              //*drag
                              strMove.stop(true).css({
                                top: dragTop
                              });
                            }).on('mouseup', function() {
                              if (p.inverthover) {
                                strMove.trigger(
                                  'mouseenter')
                              }
                              $(this).off('mousemove');
                              setTimeout(function() {
                                fMove = false
                              }, 50)
                            });
                            return false;
                          })
                          .on('click', function() {
                            if (fMove) {
                              return false
                            }
                          });
                      } else {
                        strWrap.addClass('no_drag');
                      };
                    }
                  } else {
                    strWrap.addClass('str_static');
                  }
                };
              };
              if (p.direction == 'down') {
                strWrap.addClass('str_vertical').addClass('str_down');
                strMove.css({
                  top: -strMove.height(),
                  bottom: 'auto'
                })
                if (strMove.height() > strWrap.height()) {
                  var topPos = strWrap.height();
                  if (p.circular) {
                    if (!p.xml) {
                      circCloneVert();
                      topPos = strMove.height();
                    }
                  }
                  if (p.xml) {
                    strMove.css({
                      top: -strMove.height()
                    })
                  }
                  var
                    k2 = 0;
                  timeFunc = function() {
                    var
                      fullS = strWrap.height(), //крайняя точка
                      time = (fullS / strWrap.data('scrollamount')) *
                      1000; //время
                    if (parseFloat(strMove.css('top')) != 0) {
                      fullS = (strMove.height() + strWrap.height());
                      time = (fullS - (strMove.height() + parseFloat(strMove
                          .css('top')))) / strWrap.data(
                        'scrollamount') * 1000;
                    }
                    return time;
                  };
                  var moveFunc = function() {
                    if (loop != 0) {
                      strMove.animate({
                        top: topPos
                      }, timeFunc(), 'linear', function() {
                        $(this).css({
                          top: -strMove.height()
                        });
                        if (loop == -1) {
                          setTimeout(moveFunc, p.scrolldelay);
                        } else {
                          loop--;
                          setTimeout(moveFunc, p.scrolldelay);
                        };
                      });
                    };
                  };
                  strWrap.data({
                    moveF: moveFunc
                  })
                  if (!p.inverthover) {
                    moveFunc();
                  }
                  if (p.hoverstop) {
                    strWrap.on(enterEvent, function() {
                      $(this).addClass('str_active');
                      strMove.stop(true);
                    }).on(leaveEvent, function() {
                      $(this).removeClass('str_active');
                      $(this).off('mousemove');
                      moveFunc();
                    });
                    if (p.drag) {
                      strWrap.on('mousedown', function(e) {
                          if (p.inverthover) {
                            strMove.stop(true);
                          }
                          //drag
                          var dragTop;
                          var dir = 1;
                          var newY;
                          var oldY = e.clientY;
                          //drag
                          strMoveTop = strMove.position().top;
                          k2 = strMoveTop - (e.clientY - strWrap
                          .offset().top);
                          $(this).on('mousemove', function(e) {
                            fMove = true;
                            //drag
                            newY = e.clientY;
                            if (newY > oldY) {
                              dir = 1
                            } else {
                              if (newY < oldY) {
                                dir = -1
                              }
                            }
                            oldY = newY
                            dragTop = k2 + e.clientY - strWrap
                              .offset().top;
                            if (!p.circular) {
                              if (dragTop < -strMove
                                .height() && dir < 0) {
                                dragTop = strWrap
                              .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              if (dragTop > strWrap
                              .height() && dir > 0) {
                                dragTop = -strMove
                                .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                            } else {
                              if (dragTop < -strMove
                                .height() && dir < 0) {
                                dragTop = 0;
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              if (dragTop > 0 && dir > 0) {
                                dragTop = -strMove
                                .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                            }
                            strMove.stop(true).css({
                              top: dragTop
                            });
                            //drag
                          }).on('mouseup', function() {
                            if (p.inverthover) {
                              strMove.trigger('mouseenter')
                            }
                            $(this).off('mousemove');
                            setTimeout(function() {
                              fMove = false
                            }, 50)
                          });
                          return false;
                        })
                        .on('click', function() {
                          if (fMove) {
                            return false
                          }
                        });
                    } else {
                      strWrap.addClass('no_drag');
                    };
                  }
                } else {
                  if (p.runshort) {
                    var k2 = 0;
                    var timeFunc = function() {
                      time = (strWrap.height() - strMove.position().top) /
                        strWrap.data('scrollamount') * 1000;
                      return time;
                    };
                    var moveFunc = function() {
                      var topPos = strWrap.height();
                      strMove.animate({
                        top: topPos
                      }, timeFunc(), 'linear', function() {
                        $(this).css({
                          top: -strMove.height()
                        });
                        if (loop == -1) {
                          setTimeout(moveFunc, p.scrolldelay);
                        } else {
                          loop--;
                          setTimeout(moveFunc, p.scrolldelay);
                        };
                      });
                    };
                    strWrap.data({
                      moveF: moveFunc
                    })
                    if (!p.inverthover) {
                      moveFunc();
                    }
                    if (p.hoverstop) {
                      strWrap.on(enterEvent, function() {
                        $(this).addClass('str_active');
                        strMove.stop(true);
                      }).on(leaveEvent, function() {
                        $(this).removeClass('str_active');
                        $(this).off('mousemove');
                        moveFunc();
                      });
                      if (p.drag) {
                        strWrap.on('mousedown', function(e) {
                            if (p.inverthover) {
                              strMove.stop(true);
                            }
                            //drag
                            var dragTop;
                            var dir = 1;
                            var newY;
                            var oldY = e.clientY;
                            //drag
                            strMoveTop = strMove.position().top;
                            k2 = strMoveTop - (e.clientY - strWrap
                              .offset().top);
                            $(this).on('mousemove', function(e) {
                              fMove = true;
                              //drag
                              newY = e.clientY;
                              if (newY > oldY) {
                                dir = 1
                              } else {
                                if (newY < oldY) {
                                  dir = -1
                                }
                              }
                              oldY = newY
                              dragTop = k2 + e.clientY -
                                strWrap.offset().top;
                              if (dragTop < -strMove
                                .height() && dir < 0) {
                                dragTop = strWrap
                              .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              if (dragTop > strWrap
                              .height() && dir > 0) {
                                dragTop = -strMove
                                .height();
                                strMoveTop = strMove
                                  .position().top;
                                k2 = strMoveTop - (e
                                  .clientY - strWrap
                                  .offset().top);
                              }
                              //*drag
                              strMove.stop(true).css({
                                top: dragTop
                              });
                            }).on('mouseup', function() {
                              if (p.inverthover) {
                                strMove.trigger(
                                  'mouseenter')
                              }
                              $(this).off('mousemove');
                              setTimeout(function() {
                                fMove = false
                              }, 50)
                            })
                            return false;
                          })
                          .on('click', function() {
                            if (fMove) {
                              return false
                            }
                          });
                      } else {
                        strWrap.addClass('no_drag');
                      };
                    }
                  } else {
                    strWrap.addClass('str_static');
                  }
                };
              };
            }
            if (p.xml) {
              $.ajax({
                url: p.xml,
                dataType: "xml",
                success: function(xml) {
                  var xmlTextEl = $(xml).find('text');
                  var xmlTextLength = xmlTextEl.length;
                  for (var i = 0; i < xmlTextLength; i++) {
                    var xmlElActive = xmlTextEl.eq(i);
                    var xmlElContent = xmlElActive.text();
                    var xmlItemEl = $('<span>').text(xmlElContent)
                      .appendTo(strWrap);
                    if (p.direction == 'left' || p.direction == 'right') {
                      xmlItemEl.css({
                        display: 'inline-block',
                        textAlign: 'right'
                      });
                      if (i > 0) {
                        xmlItemEl.css({
                          width: strWrap.width() + xmlItemEl
                            .width()
                        });
                      }
                    }
                    if (p.direction == 'down' || p.direction == 'up') {
                      xmlItemEl.css({
                        display: 'block',
                        textAlign: 'left'
                      });
                      if (i > 0) {
                        xmlItemEl.css({
                          paddingTop: strWrap.height()
                        });
                      }
                    }
                  }
                  code();
                }
              });
            } else {
              code();
            }
            strWrap.data({
              ini: code,
              startheight: startHeight
            })
          });
        },
        update: function() {
          var el = $(this);
          var str_origin = $('.str_origin', el);
          var str_move_clone = $('.str_move_clone', el);
          str_origin.stop(true);
          str_move_clone.remove();
          el.data('ini')();
        },
        destroy: function() {
          var el = $(this);
          var elMove = $('.str_move', el);
          var startHeight = el.data('startheight');
          $('.str_move_clone', el).remove();
          el.off('mouseenter');
          el.off('mousedown');
          el.off('mouseup');
          el.off('mouseleave');
          el.off('mousemove');
          el.removeClass('noStop').removeClass('str_vertical').removeClass('str_active').removeClass(
            'no_drag').removeClass('str_static').removeClass('str_right').removeClass('str_down');
          var elStyle = el.attr('style');
          if (elStyle) {
            var styleArr = elStyle.split(';');
            for (var i = 0; i < styleArr.length; i++) {
              var str = $.trim(styleArr[i]);
              var tested = str.search(/^height/g);
              if (tested != -1) {
                styleArr[i] = '';
              }
            }
            var newArr = styleArr.join(';');
            var newStyle = newArr.replace(/;+/g, ';')
            if (newStyle == ';') {
              el.removeAttr('style');
            } else {
              el.attr('style', newStyle);
            }
            if (startHeight) {
              el.css({
                height: startHeight
              })
            }
          }
          elMove.stop(true);
          if (elMove.length) {
            var context = elMove.html();
            elMove.remove();
            el.html(context);
          }
        },
        pause: function() {
          var el = $(this);
          var elMove = $('.str_move', el);
          elMove.stop(true);
        },
        play: function() {
          var el = $(this);
          $(this).off('mousemove');
          el.data('moveF')();
        }
      };
      $.fn.liMarquee = function(method) {
        if (methods[method]) {
          return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
        } else if (typeof method === 'object' || !method) {
          return methods.init.apply(this, arguments);
        } else {
          $.error('Метод ' + method + ' в jQuery.liMarquee не существует');
        }
      };
    })(jQuery);
  </script>
  <script>
    // 执行
    $(function() {
      //可打开注释
      $('.main').liMarquee(); //向左滚动 
      /*$('.main').liMarquee({  //向右滚动
          direction: 'right'
      });*/
      $('.main-up').liMarquee({
        scrollamount: 50, //滚动速度--可以不要
        drag: false, //禁止拖拽--看具体需要要不要添加
        //direction: 'up'  //向上滚动
        direction: 'down' //向下滚动
      })
      // 内容不超出宽度不执行滚动
      $('.main-hide').liMarquee({
        runshort: false
      });
      // 图片滚动
      $('.main-img').liMarquee();
    });
  </script>
</html>

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