Javascript: Getting variable name from HTML -


i attempting create reusable javascript / jquery function html editable. basically, jquery script class on form select element, , populate select box. it's going use xml document, fed javascript variables.

<form>     <select name="topliclist" class="mhs-events" data-event-xml="/xml/events.xml" data-event-text="$fulldate, @ ,$starttime, - ,$location"></select> </form>

in example, 'fulldate', 'starttime' , 'location' variables in javascript:

//js var fulldate = 'monday, october 7'; var starttime = '6:30 pm'; var location = 'office building 1';

(don't worry feeding variable xml, can that.)

the 'string' variable equal data-event-text:

//js var string = '$fulldate, @ ,$starttime, - ,$location'; $.each(string.split(","), function(index, item) {              //remove $, put specify variable             if(item.indexof('$') == 0) {                 item = $(item.substring(1));                 item = item.tostring();             }              newstring += item         });          $(this).append('<option>' + newstring + '</option>');

instead of 'monday, october 7 @ 6:30 pm - office building 1', populates '[object object] @ [object object] - [object object];

what best way variable name data-event-text attribute , use variable value in javascript?

change

item = $(item.substring(1)); // converts string object item = item.tostring();

to

item = item.substring(1); item = eval(item).tostring();

and dont need add every item newstring return items 1 option.

try:

$.each(string.split(","), function(index, item) {             //remove $, put specify variable             if(item.indexof('$') == 0) {                 item = item.substring(1);                 item = eval(item).tostring();             }            newstring += item; }); $('.mhs-events').append('<option>' + newstring + '</option>');

demo fiddle


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