【发布时间】:2012-04-16 20:18:02
【问题描述】:
考虑简单的多选框
<select name="waste" id="waste" multiple>
<option value="5">garbage</option>
<option value="6">food</option>
<option value="8">Tin</option>
<option value="9">Can</option>
</select>
它所做的只是改变事件
$('#waste').change(function(){
//Inside here how will I know that this event was fired when user removed some values from selection
// or did he added more values in selection
});
【问题讨论】:
-
stackoverflow.com/questions/1159046/… ;这可能会有所帮助。干杯!