Generally We use Captcha in the form to ensure that the form is submitted with manual intervention without any tools or programs. In this article we will show captcha using jQuery from PHP. Using jQuery we can also refresh the captcha code by resending AJAX call to generate new captcha image.
This article describes how can we implement textarea characters count that can also work during cut/copy and paste as well as you can also select characters upto desired length or can show reverse counting (characters remaining) in textarea. There are many tutorials online but they seem to make it more complex than it needs to be. Just a few lines of jQuery does the trick.
Displaying a star ranking system is a common requirement to implement in websites. We have explained here how can we show a group of stars for each database record and dynamically apply 5 star rating in PHP with AJAX and jQuery. You can make AJAX calls to store rating of the record in database.
Ajax Image Upload using PHP and jQuery is very important topic nowadays because everybody wants to save their data without refreshing the page. Today we are going to generate an Ajax based image uploader, which means the image file will be uploaded to server using Ajax request, without reloading the page.
AJAX is an important part in web development. This blog post covers steps to handle AJAX image upload with progress bar in Bootstrap with drag n drop feature. Some cool features in these steps are.
This article is full example of responsive Affix in Twitter Bootstrap 3, which is placed in sidebar of your Bootstrap project as a navigation menu on the same page. You can implement code to place an affix in sidebar which maintains responsiveness and expands its width to full available size of parent container even if you resize the window or click any nav menu.
Twitter Bootstrap is being used popularly due to its powerful responsive front-end capabilities. One among its components ‘Panel’ is used for accordion and we can expand or collapse its body content by clicking on link inside panel heading. But I wanted to expand collapse panel with toggle icon in Bootstrap which are placed on right side inside panel heading as shown in the image below and the icons get changed according to visibility of content in panel.
You want to dynamically create modal popup in Twitter Bootstrap and fill it with title and content on the fly. Here in Bootstrap dynamic modal popup with dynamic data & content article, you can read how to achieve the same.