Question

i have

<input type="checkbox" id="checkbox_1" name="artist" value="Yes">
<select id="dropdown">
<option value="All" selected="selected">- Any -</option>
<option value="0">No</option>
<option value="1">Yes</option>
</select> 

how can i select option 1 when checkbox is checked and option All when checkbox is unchecked

Answer 1

Working Example (jsfiddle)

$('#checkbox_1').click(function(){
    if ($(this).is(':checked')) {
        $('#dropdown').val(1);
    }
    else {
        $('#dropdown').val('All');
    }
});