| jQuery：3.1，添加样式(addClass)、移除样式(removeClass)返回顶部 |
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
.selected{ background-color:red}
</style>
<script type="text/javascript" src="jquery-1.4.1.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("p").toggle(function(){
$(this).addClass("selected");
},function(){
$(this).removeClass("selected");
});
});
</script>
</head>
<body>
<p>ylbtech</p>
<p>ylbtech</p>
<p>ylbtech</p>
<p>ylbtech</p>
</body>
</html>
| jQuery：3.2，轮替函数(toggle())返回顶部 |
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
.select{background-color:red;
}
</style>
<script type="text/javascript" src="jquery-1.4.1.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#btn1").click(function(){
$(this).addClass("select");
});
$("#btn2").click(function(){
$(this).removeClass("select");
});
$("#btn3").click(function(){
$(this).toggleClass("select");
});
});
</script>
</head>
<body>
<input id="btn1" type="button" value="ajax1" />
<input id="btn2" type="button" value="ajax2" class="select" />
<input id="btn3" type="button" value="ajax1" />
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="javascript">
function list(check_b,txt)
{
var str_S=txt.value;
var str_C=check_b.value;
if(check_b.checked==true)
{
txt.value=str_S+str_C;
}
else
{
str_S=str_S.replace(str_C,"");
txt.value=str_S;
}
}
</script>
</head>
<body>
我们选择了：<input type="text" name="t_1" value="" readonly="true" />
<br />
<input type="checkbox" value="苹果 " onclick="list(this,t_1)" >苹果</input>
<input type="checkbox" value="香蕉 " onclick="list(this,t_1)" >香蕉</input>
<input type="checkbox" value="芹菜 " onclick="list(this,t_1)" >芹菜</input>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script language="javascript">
function ca()
{
for(i=0;i<f.news.length;i++)
{
f.news[i].checked=f.all.checked;
}
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<body><br />
<form name="f" style="font-size:36px">
全选<input type="checkbox" name="all" onclick="ca()"/><br />
军事<input type="checkbox" name="news"/><br />
政治<input type="checkbox" name="news"/><br />
娱乐<input type="checkbox" name="news"/><br />
体育<input type="checkbox" name="news"/><br />
</form>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>袁博刷点 高效一流</title>
<script language="javascript">
var count=3;
var sumcount=100;//默认100次
var intervalid;
var url;
function funfirst()
{
intervalid=setInterval("fun1()",1000)
var txtsum=document.getElementById("txtcount").value;
if(txtsum.length!=0)
{
sumcount=parseInt(txtsum);
}
}
function fun1()
{
sumcount--;
var onclickurl=document.getElementById("txturl").value;
url=window.open("http://"+onclickurl,"_blank","");
if(sumcount<=1)
{
fun3();
}
fun2();
}
function fun2()
{
count--;
if(count<0)
{
url.close();
}
}
function fun3()
{
clearInterval(intervalid);
}
</script>
</head>
<body>
请在下输入你想要刷的网址（注：本产品仅支持在IE浏览器使用）
<table width="326" border="1">
<tr>
<td width="168"><input type="text" id="txturl" /></td>
<td width="68"><input type="button" value="开始刷点" onclick="funfirst()"></td>
<td width="68"><input type="button" value="停止刷点" onclick="fun3()" /></td>
</tr>
<tr>
<td height="33">格式如：www.baidu.com</td>
<td>刷点次数</td>
<td><input type="text" id="txtcount" width="20px" />
默认为100次</td>
</tr>
</table>
</body>
</html>
本文转自ylbtech博客园博客，原文链接：http://www.cnblogs.com/ylbtech/p/2859794.html，如需转载请自行联系原作者
