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                ## 初始化階段: * getDefaultProps:獲取實例的默認屬性 * getInitialState:獲取每個實例的初始化狀態 * componentWillMount:組件即將被裝載、渲染到頁面上 * render:組件在這里生成虛擬的 DOM 節點 * componentDidMount:組件真正在被裝載之后 ## 運行中狀態: * componentWillReceiveProps:組件將要接收到屬性的時候調用 * shouldComponentUpdate:組件接受到新屬性或者新狀態的時候(可以返回 false,接收數據后不更新,阻止 render 調用,后面的函數不會被繼續執行了) * componentWillUpdate:組件即將更新不能修改屬性和狀態 * render:組件重新描繪 * componentDidUpdate:組件已經更新 ## 銷毀階段: componentWillUnmount:組件即將銷毀
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