jQuery是毒药，会使人不思进取，放弃原生的Javascr ipt的学习。不过从我的经验看来，事实并不是这样，笔者正是由于jQuery，才对Javascr ipt这门语言感兴趣，直至爱上Javascr ipt。兴趣是最好的老师。-jQuery is a poison, lead to complacency, to give up the learning of the native Javascr ipt. But from my experience, the fact is not th