Live chat app | Part16 Data Validation2 | Javascript, AJAX, HTML, CSS, JSON, PHP, MYSQL Tutorial

In this series of tutorials, you'll learn how to make a live chat application using Javascript, AJAX, JSON, PHP with MYSQL database. i hope you learn something useful.

link to entire playlist:

installing xampp:

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#JAVASCRIPT #JSON #AJAX #PHP #CSS #HTML #MYSQL #DATABASE #WEB_DESIGN #WEB_DEVELOPMENT

[marrytushsky]

Hello brother 💕 when trying to sign it shows
var data = JSON. parse(result);

As an erro in my console
Please help 😥😥

[nyapeegayflor]

Hello sir i don't know if you are still availabe but i'm facing an error at the end of the video.After inputting data, the signup button text just changes to Loading..Please wait, and that's it the little message div is not displayed at all. this is the error i'm getting i when i inspect in console: " Uncaught SyntaxError: Unexpected token 'P', "PLEASE ENT"... is not valid JSON
at JSON.parse (<anonymous>)
at handle_result (signup.php:135:20)
at xml.onload (signup.php:122:9) "

signup.php:135;20 has this code
var data=JSON.parse(result);
(signup.php:122:9) has this code

[binhlethanh]

hi brother, can you create function ...check if email already exits...you know...if dont't check if email exits when signup ...maybe one email can signup many times ...

[vicky]

The worst thing is that these videos that you are making are not seen by many people.

[HelloWorld-omuh]

Hi brother so sorry I have an error again, signup.php:177 Uncaught SyntaxError: Unexpected string, window location isn't working, how can I solve this ?