如何判断javascript中参数类型，对象类型。

IE与Firefox下javascript getyear年份的兼容性写法

前几天在测试网站兼容性问题，发现原来在IE下面正常的显示时间在Firefox获取年份下显示109
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javascript 优化

Optimizing JavaScript code
Authors: Gregory Baker, Software Engineer on GMail & Erik Arvidsson, Software Engineer on Google Chrome
Recommended experience: Working knowledge of JavaScript
Client-side
scripting can make your application dynamic and active, but the
browser's interpretation o ......

javascript Html 导出为word excel

<HTML>
<HEAD>
<title>WEB页面导出为EXCEL文档的方法
</title>
</HEAD>
<body>
<BR>
<table id = "PrintA" width="100%" border="1" cellspacing="0" cellpadding="0" bgcolor = "#61FF13">
<TR style="text-align : center;" mce_style="text-ali ......

JavaScript KeyCode数字键盘对应

keycode    8 = BackSpace BackSpace
keycode    9 = Tab Tab
keycode   12 = Clear
keycode   13 = Enter
keycode   16 = Shift_L
keycode   17 = Control_L
keycode   18 = Alt_L
keycode   19 = Pause
keyc ......

学习用JavaScript画一个笑脸

<mce:script type="text/javascript" src="../jquery-1.2.3-intellisense.js" mce_src="jquery-1.2.3-intellisense.js"></mce:script>
<mce:script type="text/javascript"><!--
$(function() {
dayuan(200, 500, 200, 270, -90);
set ......