Check if a typed username is available without page refreshing. Basically, an AJAX style check, but using jQuery. FORUM phpacademy.org TWITTER twitter.com BLOG blog.phpacademy.org
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25 Responses to “PHP Tutorials: jQuery: Check if a username is available without refreshing”
@phpacademy nice tutorial Alex but you can use $(function(){ … }); instead of $(document).ready(function(){ … }); it way shorter and equivalent as well
Hello Alex , I have been watching your videos for a while and I must say you do a great job explaining while you te4ach PhP. Much appreciated. I’m not sure if you have a tutorial; on this already but i wasnt able to find it. Would you mind doing a simple video for passing XML using CURL in PhP? Thanks
@gonzo191 its best to do a document check so that the jquery code isnt executed before the page is loaded. e.g. how can you animate a table if the table isnt on the page yet ?
@gonzo191 its best to do a document check so that the jquery code isnt executed before the page is loaded. e.g. how can you animate a table if the table isnt on the page yet ?
Hey alex, i love your videos,
I just downloaded camtesia and im having trouble with the sound quality.
besides downloading it, do you do anything special to it to record ur videos?
How do you get such good sound quality?
July 26th, 2010 at 4:37 am
@shaunno2009 yeah dude, it sure is annoying.
July 26th, 2010 at 7:59 am
Thank you!! very very helpful
July 26th, 2010 at 11:08 am
Thanks Alex
July 26th, 2010 at 1:00 pm
great tutorial!, code you please put the sorce code on your forum?
July 26th, 2010 at 2:02 pm
I thought that only happens here in uganda…
July 27th, 2010 at 7:14 am
alex u are great!
July 27th, 2010 at 2:28 pm
@machine1112 you can learn it at jquery’s site jquery.com or just google it
July 27th, 2010 at 2:30 pm
@phpacademy nice tutorial Alex but you can use $(function(){ … }); instead of $(document).ready(function(){ … }); it way shorter and equivalent as well
July 28th, 2010 at 1:25 pm
Awesome tutorial! Still, it would be awesome to see how you can put data etc in the DB etc
July 30th, 2010 at 12:01 pm
thank you teaching
July 31st, 2010 at 9:21 am
alex , how you get the jquery.js file? i know on google but got a bunch of them.
July 31st, 2010 at 3:58 pm
@glfunkyspyspy jquery.com
August 4th, 2010 at 2:51 pm
Brilliant!
Best tutorial ever, both explanatory and “project-wise”!
I mainly need the jQuery part for a letter counter but this will surely come in handy!
Keep it up!
August 8th, 2010 at 1:05 pm
@glfunkyspyspy from jquery.com click on download. you’ll get this file jquery-1.4.2.min.js but you can save it as jquery.js
August 9th, 2010 at 10:05 am
Hello Alex , I have been watching your videos for a while and I must say you do a great job explaining while you te4ach PhP. Much appreciated. I’m not sure if you have a tutorial; on this already but i wasnt able to find it. Would you mind doing a simple video for passing XML using CURL in PhP? Thanks
August 11th, 2010 at 2:44 am
Can you make an autocomplete tutorial? Thanks!
August 12th, 2010 at 2:32 am
thanks , great video. really really much easier than you’d think.
August 12th, 2010 at 2:35 am
@gonzo191 its best to do a document check so that the jquery code isnt executed before the page is loaded. e.g. how can you animate a table if the table isnt on the page yet ?
August 12th, 2010 at 2:36 am
@gonzo191 its best to do a document check so that the jquery code isnt executed before the page is loaded. e.g. how can you animate a table if the table isnt on the page yet ?
August 14th, 2010 at 10:11 am
@latlov ty
August 14th, 2010 at 4:58 pm
Thanks, great tutorial
August 16th, 2010 at 7:54 pm
you could use $(this).val() instead of form.username.value to take the value
August 20th, 2010 at 10:03 pm
Thanks, this really helped me understand Jquery, wow it is amazing simple to implent.
August 24th, 2010 at 10:11 am
I have a question is it possible to use alert message if the username is unavailable?
August 26th, 2010 at 12:35 pm
Hey alex, i love your videos,
I just downloaded camtesia and im having trouble with the sound quality.
besides downloading it, do you do anything special to it to record ur videos?
How do you get such good sound quality?