本文实例讲述了vue父子模板传值问题解决方法。分享给大家供大家参考，具体如下：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="app"> <one></one> </div> </body> </html>
//引入vue <script src="https://cdn.bootcss.com/vue/2.6.4/vue.js"></script>
<script>
(function(){
//two 的子模板
let three = {
props : ["data" , "ide"],
methods: {
del(i){
this.$emit("del",i)
}
},
template : `<div><h1>{{data}}</h1><h2>{{ide}}</h2> <span @click="del(ide)">X</span></div>`
};
//one 的子模板
let two = {
props : ["data" , "ide"],
components : {
three
},
methods:{
dede (i){
this.$emit("del",i)
}
},
template : `<div>
<three @del = "dede" :data = "data.title" :ide = "ide"></three>
</div>`
};
//父模板
let one = {
data(){
return {
newsData:[
{title:"新闻一"},
{title:"新闻一"},
{title:"新闻一"},
{title:"新闻一"}
]
}
},
components : {
two
},
methods:{
delete2(i){
this.newsData.splice(i,1);
}
},
template : `<div><h1>one1</h1><two @del = "delete2" :data = "n" ind = "index" v-for="(n,index) in newsData"></two></div>`
};
let vm = new Vue({
el : "#app",
components : {
one
}
})
})()
</script>
运行结果：
希望本文所述对大家vue.js程序设计有所帮助。
