关于QQ登录的问题，如何实现点击登录打开一个新窗口，然后登录成功后关闭新窗口并刷新要登录的页面呢？

Question

例如慕课网Web版的QQ登录，点击QQ登录后，弹出一个新窗口，然后登录成功后，新打开的窗口自动关闭了，而且原先的页面也是自动刷新了，这是怎么做到的呢？

Answer 1

html 父窗口 和 子窗口

Answer 2

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