for each in ajax 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: loop json jquery

$.map(mapArray, function(val, key) {
  alert("Value is :" + val);
  alert("key is :" + key);
});