Vue component parent-child communication (1), vue component parent-child explanation
The examples in this article share with you the specific code of vue component parent-child communication for your reference. The details are as follows:
1. Communication between components (parent component --> child component)
Steps:
① The parent component transmits a value when calling the child component
<child-component myValue="123"> </child-component>
② Obtain the value from the parent component in the child component
Vue.component('child-component',{ props:['myValue'], template:''})
Code 1:
<! Doctype html>
MyValue is the attribute name and must be the same ...... Use v-bind: or:
Props is the property and an array
Code 2:
<! Doctype html>
Code 3:
<! DOCTYPE html>
To obtain the data in the data, we need v-bind. Otherwise, we don't need to use it.
The above is all the content of this article. I hope it will be helpful for your learning and support for helping customers.