1. Override the product grid in local. /app/code/local/Mage/Adminhtml/Block/Catalog/Product/Grid.php 2. Add the below column in _prepareColumns() function, 3. Create a renderer file Categories.php /app/code/local/Mage/Adminhtml/Block/Catalog/Product/Renderer/Categories.php
Create a small module to full fill the goal 1. /app/etc/modules/Techievolve_Codadminonly.xml 2. /app/code/local/Techievolve/Codadminonly/etc/config.xml 3. /app/code/local/Techievolve/Codadminonly/Model/Observer.php
Open the .htaccess file of your Magento website. Search for the field “enable rewrites” in that file.
Sometime jquery didnot work with because of caching of bocks here is the solution pass the parameter in your code like :
Simply, open config.xml file of your Magento module and put this code inside tag.