如何判断javascript中参数类型，对象类型。

写的第一个较有意义Javascript程序

<!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>javascript</t ......

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 optino onclick ie 解决方案

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>select-option onclick </title>
<script type="text/javascript" >

function simOptionClick4IE(){ ......