run foreach loop in jquery code example

Example 1: jq each loop

$( "div" ).each(function( index ) {
		//console.log( index )
	    modal_desc = $(this).length;
	    if(modal_desc > 20){
	    	//code
	    }
	});

Example 2: $.each( function(key value){$get()}

$.each( function(key value){$get()}