Tutorials
Facebook Style Reactions – A Simple jQuery Plugin to Generate FB LIKE Button
We all know Facebook as giant social networking platform which always keeps us inspired by their amazing features. Last year Facebook totally changed the idea of how we like a post.
WallScript – The Best PHP/MySQL Social Network Solution in 2016
This is official announcement that my all time most downloaded script is ready to amazed you all again. The PHPWallScript version 7 is available to download :)
jQuery Validation Plugin – Learn How To Show Custom Messages
Every developer uses validations for HTML forms and its better to use plugins instead of custom validations because this way we will not only save time, but also will have some efficient script.
Instagram API – Fetch Photos With a Specific Hashtag using PHP
Lately, I have been working with Instagram API to build a social networking website where I used many of its features including showing the public images under a specific #hashtag.
Ajax Tutorial: Dynamic Loading of ComboBox using jQuery and Ajax in PHP
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Here is a script for beginners to create a dynamic loading of dropdown. Simple solution which is created by jQuery.
Live Username Availability Checking using Ajax and jQuery. Demo Available
Simple script to check username availability using jQuery and Ajax. Try out demo and use it. I used gif loader and jquery fade in effects to make it fit. You can find many script like this but i want to keep my valuable users here to share their development needs.
CodeIgniter Tutorial: Upload and Convert video to FLV using FFmpeg.
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Today, I will show, how can we upload and convert a video file to flv using FFmpeg in CodeIgniter website. FFmpeg commands runs in Linux but in Window server we need to download FFmpeg.exe file from its site. Which we have to put in our site root folder. IF your server is Linux then you also need verify that your hosting server has FFmpeg installed or you need it to be installed. For checking FFmpeg availability print phpinfo() in any file and run this command on server where you will get PHP version and other server settings. Find FFmpeg on that window if it doesn’t found then it means server has no FFmpeg installed.
Here is uploading code of video file in CodeIgniter.
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$file = 'video_file'; $config['upload_path'] = './video_folder/'; $config['allowed_types'] = 'mov|mpeg|mp3|avi'; $config['max_size'] = '50000'; $config['max_width'] = ''; $config['max_height'] = ''; $this->upload->initialize($config); $this->load->library('upload', $config); if(!$this->upload->do_upload($file)) { // If there is any error $err_msgs .= 'Error in Uploading video '.$this->upload->display_errors().'<br />'; } else { $data=array('upload_data' => $this->upload->data()); $video_path = $data['upload_data']['file_name']; $directory_path = $data['upload_data']['file_path']; $directory_path_full = $data['upload_data']['full_path']; $file_name = $data['upload_data']['raw_name']; // ffmpeg command to convert video exec("ffmpeg -i ".$directory_path_full." ".$directory_path.$file_name.".flv"); // $file_name is same file name that is being uploaded but you can give your custom video name after converting So use something like myfile.flv. /// In the end update video name in DB $array = array( 'video' => $file_name.'.'.'flv', ); $this->db->set($array); $this->db->where('id',$id); // Table where you put video name $query = $this->db->update('user_videos'); } |
zGrid: Best PHP/AJAX Grid System. Good for Newbie web developers
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Few days ago I have developed a Grid system using PHP, jQuery and Ajax. I want to share this with my dear users. It is not very well parametrized or generic but if have little much understanding of jQuery and Ajax then its easy to use. Give your feed back about zGrid.
Live Query Plugin: Solution of your problems in jQuery
Some one asked me about the solution of binding events to dynamically generated elements. And one name came in my mind that is LiveQuery. If you have used jQuery very well and worked on some dynamic created content using jQuery Ajax, then you must faced links binding problem to these new elements.
For example:
If you are performing some delete action on click of any element using its ID.
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$('a#someID').click(function(){ // your code }); // or something like $('a#someID').mouseenter(function(){ // your code }); // or something like $('a#someID').focus(function(){ // your code }); |
And if there are some dynamically generated links that also hold id “someID” then they won’t work. To get the solution of this problem, Brandon Aaron (jQuery team member) developed a plugin called LiveQuery plugin which binds the events to these dynamically generated elements.
Now if you have some dynamically generated elements. Use your event like this:
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$('a#someID').livequery('click', function(e) { // your code }); // or something like $('a#someID').livequery('mouseenter', function(e) { // your code }); // or something like $('a#someID').livequery('focus', function(e) { // your code }); |
I have used this plugin in my zGrid development
jQuery Tutorial: Create jQuery and CSS based Awesome navigation.
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If you have less space on site home page and you need a simple but awesome jquery based navigation then you came in right place. I got this idea from learning jquery and stylized my navigation using CSS.
