11 lines
284 B
Plaintext
11 lines
284 B
Plaintext
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1、props父组件向子组件传值
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2、prop默认值
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3、设置prop属性
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4、prop与state的区别
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5、生命周期函数
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constructor()
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render()
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componentWillmount(newProps,newState)
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componentDidmount(preProps,preSatte)
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shouldComponentUpdate(newProps,newState)
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componentWillmount()
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