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分享 <script language="javascript" type="text/javascript">
var hid=document.getElementById("ctl00_ContentPlaceHolder1_hidBodyWidth");
if(hid)
{
alert("hid exist");
hid.value=window.document.body.scrollWidth;
var n= <%= setDatalistColumn() %> ;
alert(document.getElementById("ctl00_ContentPlaceHolder1_hidBodyWidth").value);
alert(n);
}
</script> protected int setDatalistColumn()
{
int column = Convert.ToInt32(hidBodyWidth.Value==""?"800":hidBodyWidth.Value) / 200;
DataList1.RepeatColumns = column;
DataList1.DataBind();
return column;
}
<script language="javascript" type="text/javascript">
var hid=document.getElementById("ctl00_ContentPlaceHolder1_hidBodyWidth");
if(hid)
{
var tmphidvalue=hid.value;
alert("hid exist");
hid.value=window.document.body.scrollWidth;
var n= tmphidvalue;
alert(document.getElementById("ctl00_ContentPlaceHolder1_hidBodyWidth").value);
alert(n);
}
</script>