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Check if jQuery.js is loaded
This is the very basics of any programming language, checking if some class, method, variable or property does already exist. In our case the programming environment is JavaScript and the object we are...
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How to check jQuery version?
Sometimes you need to know what is the jQuery version that your script is working with. This maybe useful in you jQuery plugins, so your code can utilize the jQuery version specific code or maybe your...
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How to check loaded jQuery UI version?
In this post I will show how to check currently loaded jQuery UI version on the page. Unlike checking loaded jQuery version ( $().jquery ), checking jQuery UI version is a bit different. Checking...
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Show the browser info using jQuery
The $.browser property provides information about the web browser that is accessing the page, as reported by the browser itself. It contains flags for each of the four most prevalent browser classes...
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Magento Forms: Prototype Javascript Validation
Magento Forms: Prototype Javascript Validation While Javascript form validation shouldn’t be your only form of defense with regards to user input, it definitely improves the usability and efficiency of...
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jQuery: Print array and object
It’s very easy to print array and object with jQuery. You can do it with jQuery.each() function. The jQuery.each() function can be used to iterate over any collection, whether it is a map (JavaScript...
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jQuery select a radio button example
jQuery select a radio button example <html> <head> <title>jQuery select a radio button example</title> <script...
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Dynamic Variables in Javascript
In Javascript under normal circumstances we create all variable by writing “var ” in our code. But sometimes we might require to create variable at runtime either inside loops or inside some condition....
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Magento tutorial: Form validation in Magento
Magento tutorial: Form validation in Magento As you know, Magento uses Prototype as javascript library. It provides a simple way to validate html form values. Below is an example: <form...
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How to use jQuery’s .noConflict() functionality
How to use jQuery’s .noConflict() functionality About jQuery.noConflict(); jQuery is a great javascript library that makes your javascript development more interestin, exciting and effective. Most of...
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