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function MyObject1(formalParameter){
alert("MyObject1");
this.testNumber = formalParameter;
//1
this.toString= function(){
alert("MyObject1:"+this.testNumber);
&nbs ......
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insertRow()
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2 insertRow(index) index=0 , ÔÚ±íÍ·Ôö¼Ó£¬ index=-1, ÔÚ± ......
<html>
<body>
<table width="200" border="1" id="tb">
<tr id="r1">
<td><input type="checkbox" name="ck" value="1"></td>
<td>abc</td>
</tr>
</table>
<p>
<input type="button" onClick="add();" value="add"/> ......
javascript ÊÇÒ»ÖÖÇø·Ö´óСдµÄ³ÌÐòÓïÑÔ.
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var strweek= new Array(7);
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var i= (condition)?A:B;
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switch Óï¾ä
var i=3;
var result="";
swithck(i);
{
case 1;
result="First";
case 2;
result="Second";
ca ......