how to loop over the child divs of a div and get the ids of the child divs?

Question

I have a div with id test

and through the foreach loop I am creating some inner divs inside the test div. So it becomes like this.

Answer 1

Use jQuery.

This code can be addapted to your needs:

$testDiv = ​$('div#test')​​​​​​​​​​​​.first();    
$('div', $testDiv).css("margin", '50px');​​​​