首页要确定是否是路由跳转，不局限语父子跳转子页面返回写法this.$router.push({path: "/",//上级页面的路径query: { key: this.$route.query.id }//传到父级的值。});//父页面//在watch中监听值的变化watch: {$route(to, from) {//监听路由是否变化if (to.query.key !=

首页路由中{path: "/",meta: {title: "电子说明书",icon: "menu",hideInMenu: true,index: 0,showFooter: true//使用这个，显示隐藏},component:

1.首先引入插件，我用的是<el-date-pickerv-model="dateArr"value-format="yyyy-MM-dd"type="daterange":clearable="false"range-separator="至"start-placeholder="开始日期"end-placeholder="结束日期"

通过ref修改<div class="sub" ref="abc" @click="submit()">确定</div>submit() {if (!this.password) {//我写的判断this.$refs.abc.style.background = "#ccc";} else {this.$refs.abc.style.background = "#07C16

通过ref修改<div class="sub" ref="abc" @click="submit()">确定</div>submit() {if (!this.password) {//我写的判断this.$refs.abc.style.background = "#ccc";} else {this.$refs.abc.style.background = "#07C16