鼠标拖动，改变列表宽度
参考：
DOCTYPE html>
<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>左右可拖动的内容显示区title><link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css"><style>ul,li{margin:0;padding:0;}body{font:14px/1.5 Arial;color:#666;}#box{position:relative;width:600px;height:400px;border:2px solid #000;margin:10px auto;overflow:hidden;}#box ul{list-style-position:inside;margin:10px;}#top,#bottom{color:#FFF;width:300px;height:400px;overflow:hidden;}#top{background:green; float:left;}#bottom{background:skyblue;float:right}#line{position:absolute;top:0;left:50%;height:100%;width:4px;overflow:hidden;background:red;cursor:w-resize;}/*p { cursor: text; } !* css注释： 设置鼠标移动到html p对象时鼠标变为文本选择样式 *!*//*a { cursor: pointer; } !* css注释： 设置鼠标移动到a超链接对象时鼠标变为手指形状（链接选择） *!*//*body { cursor: url("小图片地址")} !* 设置鼠标指针默认为一个小图片 *!*/style><script>function $(id) {return document.getElementById(id)}window.onload = function() {var oBox = $("box"), oTop = $("top"), oBottom = $("bottom"), oLine = $("line");oLine.onmousedown = function(e) {var disX = (e || event).clientX;oLine.left = oLine.offsetLeft;document.onmousemove = function(e) {var iT = oLine.left + ((e || event).clientX - disX);var e=e||window.event,tarnameb=e.target||e.srcElement;var maxT = oBox.clientWight - oLine.offsetWidth;oLine.style.margin = 0;iT < 0 && (iT = 0);iT > maxT && (iT = maxT);oLine.style.left = oTop.style.width = iT + "px";oBottom.style.width = oBox.clientWidth - iT + "px";$("msg").innerText='top.width:'+oLine.style.width+'---bottom.width:'+oBottom.style.width+'---oLine.offsetLeft:'+oLine.offsetLeft+'---disX:'+disX+'---tarnameb:'+tarnameb.tagName;return false};document.onmouseup = function() {document.onmousemove = null;document.onmouseup = null;oLine.releaseCapture && oLine.releaseCapture()};oLine.setCapture && oLine.setCapture();return false};};script>
head>
<body>
<center>左右拖动红条改变显示区域宽度<span id="msg">span>center>
<div id="box"><div id="top"><ul><li><a href="#" target="_blank">jQuery初学实例代码集a>li><li><a href="#" target="_blank">100多个ExtJS应用初学实例集a>li><li><a href="#" target="_blank">基于jQuery的省、市、县三级级联菜单a>li><li><a href="#" target="_blank">一个类似QQ网的JS相册展示特效a>li><li><a href="#" target="_blank">eWebEditor v4.60 最新通用精简版a>li><li><a href="#" target="_blank">FCKeditor 2.6.4.1 网页编辑器a>li><li><a href="#" target="_blank">jQuery平滑图片滚动a>li><li><a href="#" target="_blank">Xml+JS省市县三级联动菜单a>li><li><a href="#" target="_blank">jQuery 鼠标滑过链接文字弹出层提示的效果a>li><li><a href="#" target="_blank">JS可控制的图片左右滚动特效（走马灯）a>li>ul>div><div id="bottom"><ul><li><a href="#" target="_blank">网页上部大Banner广告特效及图片横向滚动代码a>li><li><a href="#" target="_blank">FlexSlider网页广告、图片焦点图切换插件a>li><li><a href="#" target="_blank">兼容IE，火狐的JavaScript图片切换a>li><li><a href="#" target="_blank">jQuery仿ios无线局域网WIFI提示效果（折叠面板）a>li><li><a href="#" target="_blank">TopUp js图片展示及弹出层特效代码a>li><li><a href="#" target="_blank">jQuery仿Apple苹果手机放大镜阅读效果a>li><li><a href="#" target="_blank">Colortip 文字title多样式提示插件a>li><li><a href="#" target="_blank">网页换肤，Ajax网页风格切换代码集a>li><li><a href="#" target="_blank">超强大、漂亮的蓝色网页弹出层效果a>li><li><a href="#" target="_blank">jQuery 图像预览功能的代码实现a>li>ul>div><div id="line">div>
div>
body>
html>
转载于:https://www.cnblogs.com/wang715100018066/p/6101811.html
本文来自互联网用户投稿，文章观点仅代表作者本人，不代表本站立场，不承担相关法律责任。如若转载，请注明出处。 如若内容造成侵权/违法违规/事实不符，请点击【内容举报】进行投诉反馈！