javascript - programmatically calling drag event from function draggable() in jQuery -

i have following code in java script file. need trigger drag event pragmatically not able to.

$(".toolitems").draggable({     drag: function (event, ui) {         alert();     },     stop: function (event, ui) {         removetoolitem(event, ui);     } }); 

i trying call in following manner

function createevt1() {     var evt1 = $.event('drag');     evt1.clientx = 20;     evt1.clienty = 30;     $('.toolitems').trigger("drag",evt1); } 

but working

try this:

function createevt1() {     var evt1 = $.event('drag');     evt1.clientx = 20;     evt1.clienty = 30;     makedraggable('.toolitems');  }  function makedraggable(selector){     $(selector).draggable({         drag: function (event, ui) {             alert("dragging");         },         stop: function (event, ui) {             alert("stopping");         }     }); }