本文实例讲述了javascript操作ul中li的方法。分享给大家供大家参考。具体如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>动态控制li球队列表</title><script type="text/javascript">function iniEvent() { var ul = document.getElementById("football"); var lis = ul.getElementsByTagName("li"); for (var i = 0; i < lis.length; i++) {//鼠标经过事件lis[i].onmouseover = function () { var ul = document.getElementById("football"); var lis = ul.getElementsByTagName("li"); for (var i = 0; i < lis.length; i++) {var li = lis[i];if (li == this) { li.style.background = "red";}else { li.style.background = "gray";} }}//鼠标单击事件lis[i].onclick = function () { var ul = document.getElementById("football"); var lis = ul.getElementsByTagName("li"); for (var i = 0; i < lis.length; i++) {var li = lis[i];if (li == this) { li.style.fontSize = 30;}else { li.style.fontSize = 16;} }} }}</script></head><body onload="iniEvent()"><!--功能说明1.鼠标滑过的行变为红色2.点击行字体变大--><ul style="width:200px" id="football"><li>皇马</li><li>曼联</li><li>切尔西</li><li>巴萨</li><li>Ac米兰</li><li>国际米兰</li></ul></body></html>希望本文所述对大家的javascript程序设计有所帮助。