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Traversal array, object parent-child communication props / $emit

2022-04-23 05:26:00 【Courtesy.】

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Reverse text
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Traversal array
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Traversing objects
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Parent-child component communication
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Create three files （ Parent component App Child components Input Child components List）
Introduce two sub components into the parent component in the form of modules （props Method ）
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list Child components
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Input Child components
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After clicking Add, the input content is automatically added to the list below
Input Child components
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app Parent component
Listen to this method
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https://yzsam.com/2022/04/202204220544338803.html

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