jQuery绑定事件方法

---------------------------------------------------------------------------------------------------------- html 代码:

<select name="activities_limit" id="activities_limit">
<option value="5" selected="selected">5</option>
<option value="7">7</option>
<option value="10">10</option>
<option value="14">14</option>
</select>

And the jQuery:

$("#activities_limit").bind("change", function() { alert("value changed"); });

----------------------------------------------------------------------------------------------------------JQuery 代码

$('#activities_limit').change(function()
{
alert('Value change to ' + $(this).attr('value'));
});