Select the ids from an array of jquery elements

With the following jquery statement I select an array of elements:

selectedSupplierIds = $('.supplierListCheckbo开发者_运维问答x:checked');

I need to select the ids from these elements. Can I do this without creating an array and pushing the ids in a for loop?

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You can use .map() to get an array of anything based on your object selection...in this case your just want the .id property from each, like this:

var arr = $('.supplierListCheckbox:checked').map(function() { 
            return this.id; 
          }).get();