vue component code example

Example 1: vue import component

<template>
  <Btn />
</template>

<script>
import Btn from './components/Btn'

export default {
  components: { Btn },
}
</script>

Example 2: component in vue

// Define a new component called button-counter
Vue.component('button-counter', {
  data: function () {
    return {
      count: 0
    }
  },
  template: '<button v-on:click="count++">You clicked me {{ count }} times.</button>'
})

Example 3: how to access both child event param and parent param in vue

<template>
    <ul>
        <product v-for="product in products"
                 :product="product"
                 @add="addToChart" />
    </ul>
</template>

<script>
const Product = {
    props: ["product"],
    render(h) {
        return h("li", { on: { click: this.click } }, this.product);
    },
    methods: {
        click() {
            this.$emit("add", { product: this.product, quantity: 42 });
        }
    }
};

export default {
    data() {
        return {
            products: ["Foo", "Bar"]
        };
    },
    components: {
        Product
    },
    methods: {
        addToChart({ product, quantity }) {
            console.log(product, quantity);
        }
    }
}
</script>

Example 4: registeing components in vue

import Sidebar from '../../components/sidebar/main.vue';
export default {
    props: [""],
    components: {
        'sidebar': Sidebar
    },
...

Example 5: import vue

import Vue from 'vue'