Uncaught SyntaxError: Unexpected token = in Chrome

While working on a project I got a JavaScript error saying Uncaught SyntaxError: Unexpected token = in Google Chrome while Firefox was performing fine. I searched on Google for similar questions but couldn’t get the issue with my code. Still later after finding solution for this Uncaught SyntaxError, I decided to post an article as below.

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PHP Captcha using jQuery AJAX

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.

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Textarea characters count

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.

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5 star rating in PHP with AJAX and jQuery

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.

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Ajax Image Upload using PHP and jQuery

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.

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Bootstrap 3 sidebar nav fixed – responsive affix full example

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.

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Expand collapse panel with toggle icon in Bootstrap

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.

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5 ways to disable right click using jQuery or JavaScript

When We build a web application, we do not want the users to use the right button of the mouse.Today, many of the code examples used to disable the right-click no longer work in most browsers and browsers such as Opera do not allow the right-mouse button to be disabled. Anyway we can disable right click using jQuery or JavaScript.

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