javascript - referencing multiple values inside an option element -

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similar question can option in select tag carry multiple values? - except want reference values in javascript

to recap:
want return more 1 value selected item in selectbox - thinking this:

<select id='selectlist'>    <option value1="a" value2="b" value3="c">option 1</option>    <option value1="d" value2="e" value3="f">option 2</option> </select>

i want values of selected item:

var sel = document.getelementbyid('selectlist'); selvalue1 = sel.options(sel.selectedindex).value1; selvalue2 = sel.options(sel.selectedindex).value2; selvalue3 = sel.options(sel.selectedindex).value3;

currently can pull value='x' option need more values associated option. delimit 3 values 1 , later use string functions split them out, seem nasty.

i think looking attributes property:

var sel = document.getelementbyid('selectlist');  selvalue1 = sel.options[sel.selectedindex].attributes.value1.value;

here jsfiddle demonstrating how extract these values.


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