[语法](%E8%AF%AD%E6%B3%95.md) [DOM事件和闭包](DOM%E4%BA%8B%E4%BB%B6%E5%92%8C%E9%97%AD%E5%8C%85.md) [定时器和闭包](%E5%AE%9A%E6%97%B6%E5%99%A8%E5%92%8C%E9%97%AD%E5%8C%85.md) [即使对象初始化](%E5%8D%B3%E4%BD%BF%E5%AF%B9%E8%B1%A1%E5%88%9D%E5%A7%8B%E5%8C%96.md) [闭包的变形](%E9%97%AD%E5%8C%85%E7%9A%84%E5%8F%98%E5%BD%A2.md)