Vue parent and child component data transfer-the use of $attrs and $listeners - Code World

Vue parent and child component data transfer-the use of $attrs and $listeners

Others 2021-03-03 05:12:40 views: null

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Origin blog.csdn.net/weixin_43968658/article/details/106792755

Vue parent and child component data transfer-the use of $attrs and $listeners

The use of $attrs and $listeners in vue

The use of attrs and listeners in vue2 (component communication)

Vue gets the data of the child component in the parent component

vue pass component value $ attrs $ listeners $ bus provide / inject $ parent / $ children

vue pass component value $ attrs, $ listeners

Vue: Method for child component to modify parent component data and child component with parameters to modify parent component data (props)

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vue2 cross-component value transfer and transparent transmission ($attrs and $listeners)

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Vue parent-child component transfer non-parent-child component transfer

In Vue, pass the backend data requested by the parent component to the child component props

Vue component communication: parent and child, child and parent

Vue3+Ts parent-child component value transfer and basic use of some functions

---- vue based communication component (props, $ emit, $ attrs, $ listeners)

Vue component usage (the parent component listens to the data changes of the child component, the child component uses the data of the parent component, and listens to the data changes of the parent component)

Solve the problem that the parent component in vue passes data to the child component through props, but the child component cannot receive it

In Vue, the parent component passes data to the child component or calls the event of the child component.

The vue parent component updates data asynchronously, and the child component props cannot receive the value passed by the parent component? -----------Solution

Vue component parent and child components pass reference type data

Vue parent component passes asynchronously obtained data to child components

Vue component parent and child components pass reference type data

Two ways for vue child components to change parent component data

The vue child component calls the parent component method and value (parent to child); the parent component calls the child component method and value (child to parent).

Vue child component registered to the parent component summary

Modify the style of the child component in the vue parent component

Vue child component passes value to parent component

Vue parent component passes object to child component

Vue child component calls parent component method

Vue parent component passes object to child component

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