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js 动态增加表格

上一篇 / 下一篇  2007-05-21 14:38:13 / 精华(5)

js 动态增加表格

<script language="javascript">
 function cs()
 {
  var cNum=document.all["I_cNum1"].value;
  var getTable= document.getElementById("aa");
  var oTR = getTable.insertRow();//新增一行
  var oTDa = oTR.insertCell();//新增一列
  var oTDb = oTR.insertCell();//新增二列
  var oTDc = oTR.insertCell();//新增三列
  oTR.id=cNum;
  oTR.style.display="";
  //oTDa.innerText=cNum;  
  oTDa.innerHTML="<INPUT  id=1  type=\"checkbox\" onclick=\"checkValue()\" >";
  document.all["I_cNum1"].value=parseInt(cNum)+1;    
  
  oTDb.innerText="歌名";
  oTDc.innerText="链接";
 }

 function cs1()
 {  
  var cNum =document.all["I_cNum1"].value;
  var i;
  for(i =1;i<cNum;i++){  
   document.getElementById(i).style.display="none";
  }                                                                                                                                                                                                                                                                                                                                                                        
  
 }
 function checkValue(){   
  top.location.reload()
  alert(test.innerHTML); 
  
  //alert(html.stripScripts());
  //alert(document.getElementById("cNum").value); 
 }
</script>
<input type="text" name="I_cNum1" value="1">
<div id ="test">
<table id="aa">
</table>
</div>
<input type="button" onclick="return cs();" value="增加">
<input type="button" onclick="return cs1();" value="减少">
<input type="button" onclick="checkValue()" value="test">


TAG: javascript 动态增加表格

 

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