首頁 > 開發者 > JavaScript
標籤：
1、作用
1）實現用戶端表單驗證
2）實現頁面互動特效
2、概述
3、JavaScript組成
4、ECMAScript
5、DOM
6、BOM
window、location、history、document
7、基本結構
<!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>helloworld</title> <script type="text/javascript"> document.write("hello world"); </script></head><body></body></html>
8、執行原理
JavaScript指令碼語言
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