JavaScript-Course/2.1_global_variable_85043.html at main · haseeb318/JavaScript-Course · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
<!DOCTYPE html>
<html>
<head>
	<title>Example Global variable</title>
</head>
<body>

	<script type="text/javascript">

		var temp = 2000;

		function a(){
			document.write("<br>");
			document.write(temp);
			document.write("<br>");
		}
		function b(){
			document.write("<br>");
			document.write(temp);
			document.write("<br>");
		}

		document.write(temp);

		a();
		b();

	</script>

</body>
</html>