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<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server"> </script>
<html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server">
<title>ÎÞ±êÌâÒ³</title>
<script language="javascript" type="text/javascript">
//javascriptÉèÖÃÎı¾¿òµÄ×î´ó³¤¶È
function Button1_Click()
{
var txtBox1=document.getElementById("TextBox1");
txtBox1.maxLength=10;
return false;
}
//javascriptÉèÖÃÎı¾¿òµÄÊôÐÔΪֻ¶Á
function Button2_Click() {
var txtBox1=document.getElementById("TextBox1");
txtBox1.readOnly=true;
return false;
}
//javascriptÉèÖÃÐÐÊýÓëÎı¾¿òÀàÐÍ //½«<input type=text />¸Ä³É£¼textarea /> //idºÅ²»±ä
function Button3_Click()
{
//ÒÆ³ýTextBox1
var textBox1=document.getElementById("TextBox1");
var textBox1id=textBox1.id; //µÃµ½TextBox1µÄ¸¸ÔªËØ
var parentE=textBox1.parentElement; parentE.removeChild(textBox1);
//´´½¨ÐÂÔªËØ
TextArea var newTextBox1=document.createElement("<textarea />");
newTextBox1.id=textBox1id;
newTextBox1.name=textBox1id;
newTextBox1.rows=10;
parentE.appendChild(newTextBox1);
// parentE.insertBefore(newTextBox1,textBox1);
return false;
}
//javascriptÉèÖÃÎı¾¿òµÄÎı¾
function Button4_Click()
{
var txtBox1=document.getElementById("TextBox1");
txtBox1.value='Öйú¡£ºÓ±±¡£±£¶¨¡£ÇúÑô¡£Íõ°®»Ô';
return false;
}
//javascriptÉèÖÃÊó±êÒÆ¹ýÈ¥ÏÔʾÎı¾
function Button5_Click()
{
var txtBox1=document.getElementById("TextBox1");
txtBox1.title='ÇúÑôÏØµÚÒ»ÖÐѧ';
return false;
}
//ÉèÖÃÎı¾¿òµÄ¿É¼ûÐÔ //¿ÉÄÜÊǽ«TextBox1¿Ø¼þ´ÓdomÊ÷ÖÐɾ³ý
function Button7_Click()
{
var txtBox1=document.getElementById("TextBox1");
return false;
}
//javascriptÉèÖÃÊÇ·ñ×Ô¶¯»»ÐÐ //Ö»¶Ô<textare />ÓÐЧ
function Button6_Click()
{ return false; }
</script>
</head>
<body>
<form id="form1" runat


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if(num <= 2){
return 1;
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