[Vue3+Ts] The reason why the parent component cannot obtain the child component instance using setup syntax sugar - Code World

[Vue3+Ts] The reason why the parent component cannot obtain the child component instance using setup syntax sugar

Mobile 2024-01-09 04:16:20 views: null

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Origin blog.csdn.net/Weiqian_/article/details/132191401

[Vue3+Ts] The reason why the parent component cannot obtain the child component instance using setup syntax sugar

Child components in Vue3 use setup syntax sugar parent components cannot call child component methods

Record the opening and closing of the pop-up window dialog in the parent-child component when using setup syntax sugar in vue3+ts+element-plus

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vue3-setup syntactic sugar parent-child component passing value

Vue3's parent-child component passing value under the setup syntactic sugar

When Vue3 is initialized, the parent component passes the value to the child component, but the child component cannot get the value

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

After adding scoped to the vue parent component, the problem that the style of the child component cannot be modified in the parent component is solved

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

react function component + ts uses useImperativeHandle and forwardRef to pass the method or instance of the child component to the parent component

Vue3.0+ts parent component calls the method of child component (setup)

How to transfer data between parent and child components under setup syntax sugar in vue3

Vue component communication: parent and child, child and parent

Vue3 setup tsx child component passes value emit to parent component

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

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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

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

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).

The vue3 parent component uses the method of the child component, and the child component passes the value to the parent component

Solve the problem that the Vue parent component asynchronously obtains dynamic data and passes it to the child component, and the child component cannot get the value

In vue development, after the parent component adds scoped. Solve the problem that the style of the child component cannot be modified in the parent component.

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

The vue parent component passes values to the child component, and the child component calls the method of the parent component

Child component replaces parent component

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