<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>vue</title>
<script src="../vue.js"></script>
</head>
<body>
<div id="main">
<child ref="childref"></child>
<button @click="parent">执行子组件事件</button>
</div>
<script>
Vue.component('child',{
template:`
<div>
{{childText}}
</div>
`,
data() {
return {
childText: '子组件文本'
}
},
methods: {
childClick(msg) {
alert('子组件事件,' + msg)
}
}
});
new Vue({
el: '#main',
data: {
childPassParent: ''
},
methods: {
parent(event) {
this.$refs.childref.childClick('父组件的信息');
}
}
})
</script>
</body>
</html>