首頁 > 開發者 > JavaScript
標籤：get 高亮 none 進入 預設 length out lang type
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title></title> <style> ul { list-style: none; cursor: pointer; } </style></head><body><ul id="uu"> <li>庫你急哇</li> <li>擦浪黑油</li> <li>搜得死內</li> <li>搜嘎</li> <li>他大姨媽</li></ul><script src="common.js"></script><script> //滑鼠進入和滑鼠離開兩個事件 //擷取進入的li標籤 var list = my$("uu").getElementsByTagName("li"); for (var i = 0; i < list.length; i++) { //為li註冊滑鼠進入事件 list[i].onmouseover = function () { this.style.backgroundColor = "pink"; }; //為li註冊滑鼠離開事件 list[i].onmouseout = function () { //恢複到這個標籤預設顏色 this.style.backgroundColor = ""; }; }</script></body></html>
JavaScript DOM操作案例列表的高亮顯示
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
