Question

I have a comma separated string. I split that string and assigned it to elements var.
How can I loop that elements var?

$(document).ready(function(){   

    var element = $('#imageIds').val().split(","); 

    // how to loop this elements using jquery

});

Answer 1

You can use a standard loop like this:

var element = $('#imageIds').val().split(",");
var i;

for(i = 0; i < element.length; ++i) {
    // Do stuff with element[i]
}

Or you can wrap element as a jQuery object and use .each or .map or similar:

$($('#imageIds').val().split(",")).each(function(index, value) {
    // Do stuff with value
});