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rated 0 times [  184] [ 3]  / answers: 1 / hits: 18644  / 12 Years ago, thu, november 1, 2012, 12:00:00

Possible Duplicate:

Html select option lost data after submit






I have a select menu that should keep the selected option after the page refresh. This is the example:



<select id=form_frame name=frame onchange=getData(this);/>

   <option value=data1 selected=selected>Data 1</option>

   <option value=data2>Data 2</option>

</select>


Function getData just pull info to the user.



I'm using Smarty/php for the dynamic content.



Open to advice, thanks!


More From » php
 Answers
21

How it's done with local storage :



$(function() {

    if (localStorage.getItem('form_frame')) {

        $(#form_frame option).eq(localStorage.getItem('form_frame')).prop('selected', true);

    }



    $(#form_frame).on('change', function() {

        localStorage.setItem('form_frame', $('option:selected', this).index());

    });

});


FIDDLE


[#82242] Wednesday, October 31, 2012, 12 Years  [reply] [flag answer]
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