javascript - 如何获取当前选中的SELECT的参数？

Question

<select id="sel">
    <option value="1" test="aaa">dsfsdf</option>
    <option value="2" test="bbb">ssssss</option>
    <option value="3" test="ccc">dggggg</option>
</select>

<span id="check">check</span>

$("#check").click(function(){

console.log($("#sel option").attr("selected", true).attr('test'));
})

直播:http://jsfiddle.net/rhqbG/

现在这让我总是“aaa”。我怎样才能做到？

Answer 1

您可以将其重写为

console.log($("#sel option:selected").attr('test'));

http://jsfiddle.net/gYpYV/