1、路由携带数据跳转
routerAction(hideDisplays, data) { switch (hideDisplays) { case "pubAccountMenu": this.$router.push({ name: "AppAccountInfo", }); break; //在菜单路由上存储各种需要信息 case "publicDocInfoMenu": //菜单code: publicDocInfoMenu data.instanceInfo.active = 4 //标记已点击的标签页 data.instanceInfo.fromMenu = true data.instanceInfo.editOrAdd = false; this.getUcMenuInfo(data.instanceInfo) //数据、对象等 this.$router.push({ name: "DocumentInfoMaint", params: { instanceInfo: data.instanceInfo, uuid: data.uuid, breadCrumb: data.instanceInfo.name, breadCrumbEn: En_Name, prefix: 'text.breadCrumb.MyUseCase', //面包屑信息 prefixPath: '/MyApplications', breadPath: '/AppInfo/' + data.uuid, routeName:'AppInfo', prefixRouteName:'MyApplications', firstRoute:true } }); break; } }
2、路由监听
watch: { $route: function (to, from) { if (this.$route.params.instanceInfo) { // let data = JSON.parse(this.$route.params.instanceInfo); let isObject = this.$route.params.instanceInfo; //获取路由传过来的数据 //判断数据是否为对象，如果不是，则解析并获取数据 let data = isObject instanceof Object ? this.$route.params.instanceInfo : JSON.parse(this.$route.params.instanceInfo); this.currentProductId = data.uuid; this.solutionUuid = data.uuid; this.setValue(data) localStorage.setItem('SolutionInfo', JSON.stringify(data)); } else if (localStorage.getItem("SolutionInfo")) {//在浏览器的本地存储中获取数据 //一般数据在浏览器的本地存储中会以JOSN字符串的方式存储，所以要把数据转换成JSON对象来使用 let data = JSON.parse(localStorage.getItem("SolutionInfo")); this.currentProductId = data.uuid; this.solutionUuid = data.uuid; this.setValue(data) } } }
3、值监听
页面A： //定义要监听的对象 <vm-register-table :param="param" :child-open-table="jumpOrDialog" /> 例如监听param： (1).若param为对象，则需要把它转换成JSON字符串 let tenantParam = { tenantId:tenantId, isTerminals: this.jumpOrDialog.isTerminals } this.param = JSON.stringify(tenantParam); (2).若param为字符串，则不用做任何转换 this.param = currentPage; 页面B： //1.注册监听对象 props: ['childOpenTable','param'], //2.监听 (1). watch:{ param:function(oldValue){ console.log("newValue++"+oldValue) let jumpOrDialog = JSON.parse(oldValue) console.log("jumpOrDialog==++"+jumpOrDialog) let isTerminal = jumpOrDialog.isTerminals if(isTerminal){ this.tenantId = jumpOrDialog.tenantId; }else{ let userInfo = JSON.parse(localStorage.getItem("userInfo")) this.tenantId = userInfo.tenantId; } let vmData = { tenantId: this.tenantId, pageNum: this.pageNum, pageSize: this.pageSize } this.getAllVmRegister(vmData); } }, (2). watch:{ param:function(oldValue){ let pages = JSON.parse(oldValue) this.currentPage = pages; } }
以上这篇vue实现路由监听和参数监听就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持脚本之家。
您可能感兴趣的文章: