Jquery UI generated on the fly is not working -

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i have jquery ui sliders different data-id. how possible detect selected , return sliders value in span next it?

i generate sliders , other elements dynamicaly:

<script> $(function() { $( "#slider" ).slider({ value:100, min: 0, max: 50000, step: 50, create: function () {     $(this).slider( "option", "value", $(this).next().val() ); }, slide: function( event, ui ) {                       //get id of slider var id = $(this).data('id');      //select input box has same id slider within , set it's value current slider value.  $("span[class*=" + id + "]").text(ui.value); //$("div[class*=" + id + "]").val(ui.value); } }); }); </script>    <script> $(document).ready(function() { $("#adding").click(function() {  var intid = $("#buildyourform div").length + 1; var fieldwrapper = $("<div class=\"fieldwrapper\" id=\"field" + intid + "\"/>"); var fname = $("<input type=\"text\" class=\"fieldname\" value=\"enter facebook fan page url\" />"); var ftype = $("<div id=\"slider\" datta-id=\"slider" + intid + "\" style='width:250px; float:left; margin-left:10px;'></div>").slider(); var flikes= $("<span class=\"slider" + intid + "\" style=\"width: 60px; height: 24px; float: left; margin-left: 13px; margin-top: 7px; border: 1px solid #999; color: rgb(243, 20, 145); text-align: center; font-family: serif;\" />"); var fcost = $("<div class=\"fieldname\" id=\"fcost" + intid + "\" style=\"width: 60px; height: 24px; float: left; margin-left: 6px; margin-top: 7px; border: 1px solid #999; color: rgb(243, 20, 145); text-align: center; font-family: serif;\" />"); var removebutton = $("<input type=\"button\" class=\"remove\" value=\"-\" />"); removebutton.click(function() { $(this).parent().remove(); }); fieldwrapper.append(fname); fieldwrapper.append(ftype); fieldwrapper.append(removebutton); fieldwrapper.append(flikes); fieldwrapper.append(fcost); $("#buildyourform").append(fieldwrapper); }); }); </script>  , inside body:  <fieldset id="buildyourform"> <legend>welcome! <span style="color:#f00; margin-left:13px;">my products</span></legend> </fieldset>  <div id="adding"></div>

ok, doing make global variable store common properties of slider : 

slider_options = {   value:100,   min: 0,   max: 50000,   step: 50,   orientation: "horizontal",   create: function( e, ui ) {     //was throwing typeerror: closesthandle undefined previous code changed       var bar=$(this).slider('value');  },   slide: function( event, ui ) {        var id = $(this).data('id');       $("span[class*=" + id + "]").text(ui.value);    }, };

and set can use in slider() initialization code : 

var ftype = $("<div id=\"slider\" data-id=\"slider" + intid + "\" style='width:250px; float:left; margin-left:10px;'></div>").slider(slider_options);

after can desired data-id on slide event of slider.

and here working demo


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