JavaScript中的面向对象 类
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一、开篇
众所周之，JavaScript
是面向对象的语言。JavaScript
的对象有三种：本地对象、内置对象、自定义类的对象。
其中本地对象和内置对象都是独立于宿主由ECMAScript
实现的。这里所说的本地对象和内置对象
相关文档：
1.<select></select>标签应用
通常的写法是：
<select onchange="javascript:windwo.open(this.options[this.selectedIndex].value)">
<option>MAIN</option>
& ......
注意：readOnly中的O要大写
//页面初始化录入，判断指标说明是否为工资性支出。
function init() {
var mark = "<%=mark%>";
//如果指标说明为“工资性支出”，则工资支出那一项变为只读，且值为“指标可用金额”；其他录入框都不可录入。
......
<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 ......
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>select-option onclick </title>
<script type="text/javascript" >
function simOptionClick4IE(){ ......
