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You may be get some help from the code below.
<%
String str="str";
%>

<script>
function accessVar(){
var varStr='<%=str%>';
alert(varStr);// here will diplay 'str'
}
</script>


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function unique(a)
{
var r = new Array();
o:for(var i = 0, n = a.length; i < n; i++) {
for(var x = i + 1 ; x < n; x++)
{
......

javascript ×Ü½á ¡¶Ò»¡·

1£ºÈ¡µÃ±íµ¥ÖеÄTextBox ÖеÄÊý¾Ý£ºdocument.FormName.TextBox.value;
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<SCRIPT LANGUAGE="JavaScript">
<!--
function limitNum(obj) {
if(obj.value.replace(/\s/g,"")==""||obj.value.replace(/\s/g,"")=="ÊäÈë¹Ø¼ü×Ö")  {
  alert('ÇëÊäÈë¹Ø¼ü×Ö')
      return false;
}
}
//-->
</SCRIPT> 
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javascript ÃæÏò¶ÔÏó±à³ÌµÄÆðµã

/*
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