Create a null value with null in JavaScript
Description
The following code shows how to create a null value with null.
Example
<!-- w w w . j a v a2 s. co m-->
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
var aString = null;
document.writeln(aString);
</script>
</head>
<body>
</body>
</html>
The code above generates the following result.
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Check Whether a Variable or Property Is nul...
Check if a value is undefined in JavaScript
Check if a variable has been assigned a val...
Create a null value with null in JavaScript
Create undefined value by defining a variab...Differentiate between null and undefined, y...
Find out the difference between undefined v...
Treat undefined the same as null, you can u...
Use typeof operator on null in JavaScript