Are you looking for adding more field dynamically in you form element ? if yes then see below description which describe to Add remove more field dynamically in JavaScript. So I have posted this post with simple JavaScript because it
add new field in magento admin form by event observer
Generally for adding a new field to a magento admin form we need to add by method addField().For that we need to get prepareForm method and then need to override the block of form .But if we want to do
How to create custom configuration fields for magento
At the time of creating a new module if our requirement is for setting some configuration for magento backend then we need a file which will describe the configuration of our module that is system.xml file.Get the the tricks to