vue中子组件向父组件传值

vue

1.子组件$emit()触发,父组件$on()监听

子组件:
<template>

<div class="hello">

<button v-on:click="onClickMe">telltofather</button>

</div>

</template>

<script>

export default {

methods: {

onClickMe () {

this.$emit('childClick',this.msg);//将this.msg传给父组件

}

}

}

</script>

父组件:

<template>

<div id="app">

<p>child tell me: {{childWords}}</p>

<child v-on:childClick='listenToMyBoy'>

</child>

</div>

</template >

<script>

import child from './components/child';

export default {

components: {

child

},

data () {

return {

childWords: ''

}

},

methods: {

listenToMyBoy (msg) {

this.childWords = msg;//获取到子组件传过来的值msg

}

}

}

</script>

以上是 vue中子组件向父组件传值 的全部内容, 来源链接: utcz.com/z/376609.html

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