<FORM METHOD=POST ACTION="" name="form1">
<INPUT TYPE="text" NAME="draw_num" value="slum">
<SCRIPT LANGUAGE="JavaScript">
<!--
var str="document.form1.draw_num.value"
alert(eval(str))
//-->
</SCRIPT>
</FORM>
<INPUT TYPE="text" NAME="draw_num" value="slum">
<SCRIPT LANGUAGE="JavaScript">
<!--
var str="document.form1.draw_num.value"
alert(eval(str))
//-->
</SCRIPT>
</FORM>
谢谢!!
<INPUT TYPE="text" NAME="a">
<INPUT TYPE="text" NAME="b">
<INPUT TYPE="button" value="click" onclick="check()">
<SCRIPT LANGUAGE="JavaScript">
<!--
function check()
{
var str1=parseInt(document.slum.a.value)
var str2=parseInt(document.slum.b.value)
if(str1>str2)
{
alert("first one is more than second one")
}
else if (str1<str2)
{
alert()
}
}
//-->
</SCRIPT>
</FORM>
if(document.form1.draw_num.value - document.form1.store_num.value>0){alert('draw_num大于store_num')}