Get query string parameters values from URL in JavaScript

Sometimes we need to retrieve URL parameters values from browser address bar in our client side script to process some functioning like click to a button or show/hide some elements. Here I have created a function in JavaScript to get query string parameters from URL and displayed uses example.

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Htaccess redirect www to non www. http & https

This article will provide you htaccess rules to redirect a www website to non www. I prefer to make rule regardless of using name of specific domain so no-where in this article I have used domain name. The general sort of solution to make www to non www apache htaccess redirect

RewriteEngine On

RewriteBase /

RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]

RewriteRule ^(.*)$ http://%1/$1 [R=301,L]

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Getting Class or Id of element that fired an event

In jQuery we sometimes need to find class or Id of element that fires an event in a web page. This simple code below will do the job for getting Class or Id of element that fired an event in jQuery.

First of all we need jQuery so you need to add self hosted jQuery or one from available CDNs. I’m getting it from Google here.

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Delete element by value from array (not by key)

While working with array in PHP sometimes we need to check if a value exists in an array and delete that key and value together from array. This simple code snippet below with explanation will help you to understand how can you delete element by value from array (not by key).

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