First we will create the component name child which will have ta button with click event
Vue.component('child', { template:``, })
Name of the above compoment is child
You have button
inside the child element and it has @click="$emit('parentfunc')"
which is used to call the funcation name parentfunc
in the parent element of this child component
We will just have alert method to show some text as shown in below
Now when you click on the buttom it will call the function parentfunc
in the parent element
This is the complete code
Vue.js $emit example