<div id="d1" >
<div id="d2">
<span id="s1">1</span>
<span id="s2">2</span>
<span id="s3">3</span>
</div>
</div>
用jquery实现鼠标点击1的时候<span id="s1"></span> 加上样式class="span1"
<span id="s1" onclick=check(s1)>1</span>
<span id="s2" onclick=check(s2)>2</span>
é®ä¸è¿æ ·æ¹æä¹åå¢ï¼
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function check(id){
$("#"+id).addClass("span"+id.split("s")[1]);
}
å®ç°ç¹å»id为snï¼å¦s1ãs2ï¼ï¼å为该å
ç´ å ä¸class="span"+nï¼å¦span1,span2ï¼
问下这样改怎么写呢?
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