sudha sudha - 1 month ago 15
HTML Question

issue with comparing two numbers in javascript

my html code is like:

<html>
<SCRIPT type="text/javascript" language="JavaScript">
function fun()
{
var l = document.test.low.value;
var h = document.test.high.value;
alert(l);
alert(h);
if(l >h){
alert("low greater than high low is -"+l+"high is -"+h);
}
}
</SCRIPT>

<body>

<form name="test">
<input type="text" size="11" id="low" />
<input type="text" size="11" id="high" />
<input type="button" value="sss" onClick="fun()"/>
</form>
</body>
</html>


when i compare this two values using low is 12 and high is 112 is not working.
like 22 and 122, 33 and 133 etc....

I am using IE browser version 8. please help.

Answer

try like this :-

if(parseInt(l,10)>parseInt(h,10))

or for floating Numbers you can use

if(parseFloat(l,10)>parseFloat(h,10))

or simply use

Number()