<script language="javascript" type="text/javascript">
function DoCal()
{
var e = event.srcElement;
var row = e.parentNode.parentNode;
var txts = row.all.tags("INPUT");
if (!txts.length || txts.length < 3)
return;
var q = txts[txts.length-3].value;
var p = txts[txts.length-2].value;
function CalValue(strId,strValue){
var pre = strId.substr(0,strId.LastIndexOf("_"));
var goumai = document.getElementById(pre+"NumericBox1");
var zhekou = document.getElementById(pre+"NumericBox3");
var yuan = document.getElementById(pre+"Label1");
if(yuan != null)
{
goumai.innerHTML = (document.getElementById(Pre+"Label1").innerHTML)*(document.getElementById(Pre+"NumericBox3").innerHTML);
}
}
onblur="javascript:CalValue(this.id,this.value)"
<script language="javascript">
function CalValue(strId,strValue)
{
var Pre=strId.substr(0,strId.LastIndexOf("_"));//得到前綴,未經驗證,不一定正確(正確應該是GridView1__ctl2_)
var lbl=document.getElementById(Pre+"lblDj");
if(lbl!=null)
{
var Dj=lbl.innerHTML;//得到定價
}