jQuery选择框值

Question

How do i change the select box value based on the border width of a clicked div.

<select id="borderWidth">
    <option>none</option>
    <option>1px</option>
    <option>2px</option>
    <option>3px</option>
    <option>4px</option>
    <option>5px</option>
</select>

<div style="border:1px solid #cccccc"></div>
<div style="border:5px solid #cccccc"></div>

http://jsfiddle.net/AjxTA/2/

Answer 1

http://jsfiddle.net/F5Gms/

$('div').click(function() {
    var x = $(this).css('border-top-width');
    $("#borderWidth").val(x);
})