JS Prac - 2
<html>
<head>
<script>
lname = "Gajjar"; //global
</script>
</head>
<body>
<pre>
1. A variable that is declared inside a function using the var keyword, will have a local scope.
2. A variable that is declared inside a function without var keyword, will have a global scope means acts like a global variable.
</pre>
<script>
var fname = "Karan"; //global
myFunction();
function myFunction() {
var h = "hello"; //local
document.write(h+" "+fname+" "+lname);
}
</script>
</body>
</html>
<html>
<head>
<script>
lname = "Gajjar"; //global
</script>
</head>
<body>
<pre>
1. A variable that is declared inside a function using the var keyword, will have a local scope.
2. A variable that is declared inside a function without var keyword, will have a global scope means acts like a global variable.
</pre>
<script>
var fname = "Karan"; //global
myFunction();
function myFunction() {
var h = "hello"; //local
document.write(h+" "+fname+" "+lname);
}
</script>
</body>
</html>
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