我在Java中使用了一个String Kiran<kiran@gmail.com>.我想通过删除其他内容来获取String kiran@gmail.com.
String s1= kiran<kiran@gmail.com>
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输出应该是 kiran@gmail.com
请帮我解决这个问题.
当我跌入某个div时,我想被拖动id
Drag <ul id="demo" >
<li id="1" ></li>
<li id="2" ></li>
<li id="3" ></li>
</ul>
<div class="drop"> drop here!! </div>
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JQUERY
$(".drop").droppable({
drop: function(event, ui) {
// i need to get dragged id (note:able to drag multiple ids)
1,2,3..
}
});
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请帮帮我!! Thnks