Kdjykuj

I'm discovering magento since 1 week. But i have a problem now.
I need to include a javascript file in my admin panel to sort a list according to another.
I'm using magento 1.9 and i really don't find any tutorial to do this.

Please can someone explain me clearly how to do this because i'm really stuck at this point.

First you have to choose a relevant layout(.xml) file based on the grid/page you want to include your javascript in.

Then in that layout you need to add the below code in the relevant section:

<layout>

  <adminhtml_{relevant_layout_handle}>

    <reference name="head">

            <action method="addJs"><script>my_extension/adminhack.js</script></action>

            <action method="addJs"><script>prototype/prototype.js</script></action>         

        </reference>

  </adminhtml_{relevant_layout_handle}>

</layout>

Then you need to clear Magento caches and check if your file is loaded or not.

Hope this works for you

First you have to create one module and with in module's layout file you can add a javascript and css using above answer syntax.