父级向子级动态传参
导航栏
<li v-for="(NVchildlist,cindex) in NVlist.childList" :key="cindex">
<router-link
:to="{
path: NVchildlist.url,
query: {mdl: NVchildlist.model,catid: NVchildlist.catid}
}">{{NVchildlist.catname}}
</router-link>
</li>
父组件
<cat-top :mdl="mdl"></cat-top> //组件音乐
import catTop from './common/catTop'
export default {
name: "page",
components: {catTop},
data(){
return{
mdl: String
}
},
created: function() {
this.mdl = this.$route.query.mdl //获取路由参数
},
}
子组件
<div class="catTop_box">
{{mdl}}
</div>
export default {
name: "catTop",
props: ['mdl'],
data(){
return {
}
}
}