vue sub-assembly component obtained in real time value of the parent came - Code World

vue sub-assembly component obtained in real time value of the parent came

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Origin www.cnblogs.com/-roc/p/12143793.html

vue sub-assembly component obtained in real time value of the parent came

Vue parent component and sub-assembly share the same value, change parent component may change over time in the subassembly, the subassembly changes will change at any time within parent components

vue parent value is transmitted to the sub-assembly components, the method

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Vue child component passes value to parent component

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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).

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Solve the problem that the vue component props passes the value and the object cannot be obtained

In vue, the parent-child component passes the value, how to modify the value of the parent component in the child component?

Transmitted to the parent sub-assembly components

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

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