Dynamically Swapping Images with JavaScript
In this article you will learn the numbers Swapping in JavaScript and create a JavaScript program.
Image Swapping in JavaScript:- In JavaScript, Numbers Swapping means interchange the numbers to each other . We take two numbers first is (a=10) and second is (b=20). After the swapping the number is change to each other . Such as : a=20 and b=10.
The example of Swapping the numbers in JavaScript:-
| <html> <head> <script language="javascript"> function showAlert() { var a,b,c; a=10; b=20; document.write("Without Swapping"); document.write("a="+a); document.write("b="+b); c=a; a=b; b=c; document.write("After swpping"); document.write("a="+a); document.write("a="+a); } </script> </head> <body> <script language="javascript"> showAlert(); </script> </body> </html> |
Output:- Without Swapping a=10
b=20
After Swapping a=20 b=10
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