标签:doc ges hidden for nts 封装 htm 案例 att
手风琴设置的是背景图吗,backgroudImage="url(image/***.jpg)";
当鼠标进入的时候,当前的宽度变为800,其余的遍历并设置为100;
鼠标离开的时候,所有li宽度变为400
<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <style> ul { list-style: none; } * { margin: 0; padding: 0; } div { width: 1150px; height: 400px; margin: 50px auto; border: 1px solid red; overflow: hidden; } div li { width: 240px; height: 400px; float: left; } div ul { width: 1300px; } </style> </head> <body> <div id="box"> <ul> <li></li> <li></li> <li></li> <li></li> <li></li> </ul> </div> <script src="common.js"></script> <script> //下面2个封装好的函数在common.js里面 //function getStyle(element, attr) { //function animate(element, json, fn) { //先获取所有的li标签 var list = my$("box").getElementsByTagName("li"); for (var i = 0; i < list.length; i++) { list[i].style.backgroundImage = "url(images/" + (i + 1) + ".jpg)"; //鼠标进入 list[i].onmouseover = mouseoverHandle; //鼠标离开 list[i].onmouseout = mouseoutHandle; } //进入和离开函数 function mouseoverHandle() { for (var j = 0; j < list.length; j++) { animate(list[j], { "width": 100 });//动画效果 } animate(this, { "width": 800 }); } function mouseoutHandle() { for (var j = 0; j < list.length; j++) { animate(list[j], { "width": 240 });//动画效果 } } </script> </body> </html>
标签:doc ges hidden for nts 封装 htm 案例 att
原文地址:https://www.cnblogs.com/jane-panyiyun/p/12081647.html