父组件:
<template>
<div>
<child-2 ref="child2"></child-2>
<Button type="primary" @click="chua">调方法</Button>
</div>
</template>
<script>
import child2 from '../../components/demo3/child2.vue'
export default {
components: { child2 },
name: 'demo4',
data () {
return {
}
},
methods: {
chua () {
console.log(this.$refs)
debugger
this.$refs.child2.chuachua()
}
}
}
</script>
子组件:
<template>
<div @click="chuachua">子组件</div>
</template>
<script>
export default {
name:'child2',
props: ['chua'],
methods: {
chuachua () {
alert('123')
}
}
}
</script>
样式展示
调用以前:
调用以后:
