Use if statement to compare the numbers in JavaScript

Description

The following code shows how to use if statement to compare the numbers.

Example


<!--from  w  ww .  j  a v  a2  s.c  om-->
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">

var temp = 0;
var perfectTemp = 65;

temp = Math.floor(Math.random() * 100) + 1;
document.writeln("It's " + temp + " degrees outside. ");

if (temp < perfectTemp){
document.writeln("Low!!");
}

</script>
</head>
<body>
</body>
</html>

Click to view the demo

The code above generates the following result.

Use if statement to compare the numbers in JavaScript
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