vue组件间的参数传递实例详解

<el-switch
 v-model="value"
 :active-color="activecolor"
 @change="touchSwitch">
</el-switch>

<script>
 export default {
  data() {
   return {
    value: true,
    activecolor: '#13ce66'
   }
  },
  methods: {
   touchSwitch () {
    // 这里入方法
   }
  }
 };
</script>

<!-- type-box.vue -->
<template>
 <div class="box" @click="ai_click(title)">{{title}}</div>
</template>

<script>
export default {
 name: 'type-box',
 props: {
  title: {
   type: String,
   default: () => ''
  }
 },
 methods: {
  ai_click (title) {
   this.$emit('ai_click', title)
  }
 }
}
</script>

<style scoped>
 .box{
  width: 250px;
  height: 100px;
  margin: 10px;
  border-radius: 10px;
  background-color: #3a8ee6;
  color: white;
  font-size: 25px;
  line-height: 100px;
  text-align: center;
  cursor: pointer;
 }
</style>

<!-- 父组件使用 -->
<template>
 <div>
  <type-box title="演示盒子" @ai_click=“touch”></type-box>
 </div>
</template>
<script>
import typeBox from './type-box'
export default {
 components: {
  typeBox
 },
 methods: {
  touch (data) {
   console.log(data)
  }
 }
}
</script>