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emojiijome/DOM复制删除行

Created June 30, 2015 14:08
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DOM复制删除行
/**
* 单击[+]复制当前行
* 单击[-]删除当前行
*/
function copySelf(obj){
var curTrObj = $(obj).parent().parent();
var newTrObj = curTrObj.clone();
if($(obj).html() == "[+]"){
newTrObj.find('a').html('[-]');
curTrObj.after(newTrObj);
}else{
curTrObj.remove();
}
}
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