jquery not storing data() values -

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what don't understand .data()?

here 2 divs:-

<div id="dataobjects">   <div id="datagetterclone"></div> </div>

here code:-

for (var = 0; < 4; i++) {   var elementid = "datagetter";  $("#" + elementid + "clone")   .clone()   .attr('id',elementid + i.tostring())   .addclass("newitem")   .data('dflt_internal_id'   ,"")   .data('dflt_elem_category' ,"category")   .data('dflt_elem_type'     ,"standard")   .data('dflt_elem_name'     ,"getter " + i.tostring())   .data('dflt_elem_top'      ,20)   .data('dflt_elem_left'     ,40)   .data('dflt_elem_height'   ,60)   .data('dflt_elem_width'    ,80)   .appendto($("#dataobjects")); } // keep track of number of changes saved, , display error later if there none var itemcount = 0;  // prepare items inserted var createdon = new date(); $( "#dataobjects > .newitem" ).each( function() {   $(this).data("created_by", 57);   $(this).data("created_on", createdon);   itemcount++;   alert($(this).data().count); });  alert("count of inserts " + itemcount);

here fiddle.

why alert($(this).data().count); return "undefined"?


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