Create a JavaScript Confirmation Box

By  on  

Javascript confirmation boxes aren't used nearly as often as they used to be, mostly due to more advanced usages of JavaScript and modal boxes, but they are still helpful. Whenever I create administrative functionality for my customers, I always use a JavaScript confirmation box before executing any permanent action -- an example would be when a customer tries to delete a file.

The Code / Example

Delete File

The confirm method returns the true/false result of the confirm box.

Recent Features

  • By
    7 Essential JavaScript Functions

    I remember the early days of JavaScript where you needed a simple function for just about everything because the browser vendors implemented features differently, and not just edge features, basic features, like addEventListener and attachEvent.  Times have changed but there are still a few functions each developer should...

  • By
    5 HTML5 APIs You Didn’t Know Existed

    When you say or read "HTML5", you half expect exotic dancers and unicorns to walk into the room to the tune of "I'm Sexy and I Know It."  Can you blame us though?  We watched the fundamental APIs stagnate for so long that a basic feature...

Incredible Demos

  • By
    Fullscreen API

    As we move toward more true web applications, our JavaScript APIs are doing their best to keep up.  One very simple but useful new JavaScript API is the Fullscreen API.  The Fullscreen API provides a programmatic way to request fullscreen display from the user, and exit...

  • By
    MooTools Link Fading

    We all know that we can set a different link color (among other properties) on the hover event, but why not show a little bit more dynamism by making the original color fade to the next? Using MooTools 1.2, you can achieve that effect. The MooTools...

Discussion

  1. it is really cool!

  2. netmastan

    doesn’t work on FF. If you hit cancel still goes to the link

  3. clikcspeed

    You rock! This is great, was just looking for a way to pass PHP variable to javascript but with this tutorial I don’t have to complicate things, the whole process becomes less cumbersome… Really great stuff man!!!

  4. toinkees

    this helped me have an idea… thanks guys!!!..

  5. PHPSUCK

    var c=confirm(“Are u sure?”);
    if(c== false)
    {return false;}
    else
    return true;

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!