How to pass value from child component to parent component in vue
Below I will share with you a method of passing values from a vue sub-component to a parent component. It has a good reference value and I hope it will be helpful to everyone.
The child component registers to trigger the event, and the method after the parent component registers to trigger the child component event is written in the method
The parent component writes like this
<component-a v-on:child-say="listenToMyBoy"></component-a> <p>Do you like me? {{childWords}}</p> methods: { listenToMyBoy: function (somedata){ this.childWords = somedata } }
The sub-component component-a is written like this
<button v-on:click="onClickMe">like!</button> methods: { onClickMe: function(){ this.$emit('child-say',this.somedata); } }
The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.
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