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交作业

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hei店的小颠

#1 Created at ... [Delete] [Delete and Lock User] 
var js = $('#test-div>ul>li:first-child');
js.after('<li><span>Lua</span></li>');
var lua = js.next();
lua.after('<li><span>Pascal</span></li>');
var swift =lua.next().next();
swift.after('<li><span>Ruby</span></li>')

我就要叫骑毛驴赶巴黎

#2 Created at ... [Delete] [Delete and Lock User]

这样是手工添加到它该处的位置，并不能实现真正意义上的排序

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