main.js
const Bus = new Vue();
data() {
return {
Bus
}
},
a页面:
<p>
v-for="(item,index) in dataRes"
:key="index"
@click="creReal(item.name)"
:class="{newBg:item.name==newBgname }"
>{{item.name}}</p>
data(){
return{
dataRes: [
{
name: "自动数据源"
},
{
name: "手动数据源"
}
],
}
}
methods:{
// 点击跳转数据源详情页面
creReal(name) {
this.newBgname = name;
this.$router.push({
path: "/EnergyBox/DataDetails"//跳转的页面
});
this.$root.Bus.$emit("nameFun", name);//nameFun传的参数名,name要传的值
},
}
b页面:
mounted(){
this.$root.Bus.$on("nameFun", e => {
// console.log(e)
if (e == "手动数据源") {
this.NewTarget = true;
} else {
this.NewTarget = false;
}
});
}