<!doctype html> <html> <head> <meta charset="utf-8"> <title>星星评分</title> <script src="http://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script> <style> #starRating .photo span { position: relative; display: inline-block; width: 44px; height: 42px; overflow: hidden; margin-right: 23px; cursor: pointer; } #starRating .photo span:last-child { margin-right: 0px; } #starRating .photo span .nohigh { position: absolute; width: 44px; height: 42px; top: 0; left: 0; background: url("http://www.jq22.com/tp/98643a06-224f-4a72-9fca-bd35b2246a64.png"); } #starRating .photo span .high { position: absolute; width: 44px; height: 42px; top: 0; left: 0; background: url("http://www.jq22.com/tp/edd338fb-79eb-4c67-8b4d-7eb98689faba.png"); } #starRating .starNum { font-size: 26px; color: #de4414; margin-top: 4px; margin-bottom: 10px; } #starRating .bottoms { height: 54px; border-top: 1px solid #d8d8d8; } #starRating .photo { margin-top: 30px; } #starRating .bottoms a { margin-bottom: 0; } #starRating .bottoms .garyBtn { margin-right: 57px !important; } #starRating .bottoms a { width: 130px; height: 35px; line-height: 35px; border-radius: 3px; display: inline-block; font-size: 16px; transition: all 0.2s linear; margin: 16px 0 22px; text-align: center; cursor: pointer; } .garyBtn { margin-right: 60px !important; background-color: #e1e1e1; color: #999999; } .blueBtn { background-color: #1968b1; color: #fff; } .blueBtn:hover { background: #0e73d0; } </style> </head> <body> <div id="starRating"> <p class="photo"> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> </p> <p class="starNum">0.0分</p> <div class="bottoms"> <a class="garyBtn cancleStar">取消评分</a><a class="blueBtn sureStar">确认</a> </div> </div> <script> $(function() { //评分 var starRating = 0; $('.photo span').on('mouseenter', function() { var index = $(this).index() + 1; $(this).prevAll().find('.high').css('z-index', 1) $(this).find('.high').css('z-index', 1) $(this).nextAll().find('.high').css('z-index', 0) $('.starNum').html((index * 2).toFixed(1) + '分') }) $('.photo').on('mouseleave', function() { $(this).find('.high').css('z-index', 0) var count = starRating / 2 if (count == 5) { $('.photo span').find('.high').css('z-index', 1); } else { $('.photo span').eq(count).prevAll().find('.high').css('z-index', 1); } $('.starNum').html(starRating.toFixed(1) + '分') }) $('.photo span').on('click', function() { var index = $(this).index() + 1; $(this).prevAll().find('.high').css('z-index', 1) $(this).find('.high').css('z-index', 1) starRating = index * 2; $('.starNum').html(starRating.toFixed(1) + '分'); alert('评分：' + (starRating.toFixed(1) + '分')) }) //取消评分 $('.cancleStar').on('click', function() { starRating = 0; $('.photo span').find('.high').css('z-index', 0); $('.starNum').html(starRating.toFixed(1) + '分'); }) //确定评分 $('.sureStar').on('click', function() { if (starRating === 0) { alert('最低一颗星！'); } else { alert('评分：' + (starRating.toFixed(1) + '分')) } }) }) </script> </body> </html>
