How to use parent component to pass value to child component in vue-prop

Below I will share with you an article on how to pass values from a vue-prop parent component to a child component. It has a good reference value and I hope it will be helpful to everyone.

vue-prop is used by parent components to pass data to child components.

For example, the subcomponent is

child.vue

template: '
msg: {{msg}}
' props: ['msg'],

We specify a data name in the subcomponent called msg

Write

in the parent component so that we can see msg in the child component: hello, vue.js!

The above is what I compiled for everyone, I hope It will be helpful to everyone in the future.

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