
<el-button size="mini"type="primary"@click="handleCheck("子值")">点击</el-button><script>export default {methods: {async handleCheck(data){console.log(data)this.$emit("orderSay" , data);},}}</script>
子组件:
点击handleCheck()
this.$emit(“orderSay” , data);
orderSay是父组件的 @orderSay
还有data
<orderlist @orderSay="orderSaym" /><script>export default {methods: {orderSaym(msg) {console.log(msg);},}}</script>
父组件:
子页面定义 @orderSay=”orderSaym”
orderSaym 是方法