My current URL is: http://something.com/mobiles.php?brand=samsung
Now when a user clicks on a minimum price filter (say 300), I want my URL to become
http://something.com/mobiles.php?brand=samsung&priceMin=300
In other words, I am looking for a javascript function which will add a specified parameter in the current URL and then re-direct the webpage to the new URL.
Note: If no parameters are set then the function should add ? instead of &
i.e. if the current URL is http://something.com/mobiles.php then page should be re-directed to http://something.com/mobiles.php?priceMin=300
instead of http://something.com/mobiles.php&priceMin=300