时间：2023-03-10 10:46:05 | 栏目：vue | 点击：次
引入、注册
<script>
....
import CustomerModal from './modules/CustomerModal'
export default {
name: "CustomerList",
mixins:[JeecgListMixin],
components: {
JDate,
CustomerModal,
JDictSelectTag
},
...
}
</script>
调用组件
<customer-modal ref="modalForm" @ok="modalFormOk"></customer-modal> // ref属性值指定了从$refs中获取组件的名称
this.$refs.modalForm.add();
this.$refs.modalForm.title = "新增";
严格来说，Vue子组件不能随便更改父组件传递过来的属性，但是可以这样修改
<component-a :num.sync="number">这是子组件</component-a>
<template>
<div>
<p @click="change">子属性{{num}}</p>
</div>
</template>
<script>
export default {
name: "ComponentA",
props: {
num: Number
},
methods: {
change(){
this.$emit('update:num', 10)
}
}
}
</script>