AJAX Crash Course (Vanilla JavaScript)




In this video we will dive into AJAX with Vanilla JS and NO JQUERY. We will examine the XHR object and how it works. This is a beginner friendly tutorial for anyone that has very basic JavaScript knowledge. We will make xhr requests to a txt file, local json files, an external API and even PHP files.

CODE: Files for this course
http://www.traversymedia.com/downloads/ajaxcrash.zip

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30 responses to “AJAX Crash Course (Vanilla JavaScript)”

  1. Brad,
    great video as usual… Keep up the excellent work.
    I have been subscribed for about 3 months now. I am just beginning to learn Web Dev, but trying to soak it all in.

    I have to ask… and any one else can answer if they know because it is driving me nuts, how can I get the solid "indent guides" like you have in this video?
    I can't get rid of the gaps in my vertical guides on empty lines and Atom doesn't do this!
    I have an up to date Visual Studio Code and the "Guides" extension by "spywhere".
    What am I missing?
    Thanks

  2. That was well worth the time it took to watch it. Really great job Brad! It's nice to take a look at what is actually happening too rather than just use jQuery or another library to do it for you. To do what…? Now I know

  3. I first heard about AJAX about 10 years ago but never really understood what it was. All I knew was Javascript (at the time) was a horrible language with a minefield of differences between browsers and that put me off investigating further. I'm glad I now finally understand what it is and how it works.

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