How to disable dropdown list using Javascript

Last updated on October 4th, 2022 at 01:32 pmThis tutorial will explain how to disable dropdown list inside a form using javascript. If you have lets say a dropdown list of two values then you can disable that using javascript when you mark a checkbox. Here as an example I have a form named “frm” […]

How to replace non alphanumeric characters using javascript

Last updated on August 30th, 2022 at 06:52 pmIn this tutorial we will discuss on how to replace non alphanumeric characters using JavaScript Just insert the above code within <body> tag and see the magic. Demo Click to rate this tutorial! [Total: 3 Average: 2.3]

How to change webpage background color using javascript

Last updated on November 23rd, 2022 at 01:47 pmThis tutorial is moved to how to loop/cycle background color using Javascript automatically Click to rate this tutorial! [Total: 19 Average: 3.2]

How to pass PHP Variable To Javascript

Last updated on January 26th, 2022 at 07:36 amIn this tutorial we will learn more about passing values from server side language PHP to client side using Javascript. It is pretty straight forward. We just have 2 files. I am taking an example of form submission here. contact.html and send.php, in that you can see […]