vue2.0 elementUI制作面包屑导航栏:Main.js var routeList = []; router.beforeEach((to, from, next) => { var index = -1; for(var i = 0; i < routeList.length; i++) { if(routeList[i].name == to.name) { index = i; break; } } if (index !== -1) { //如果存在路由列表，则把之后的路由都删掉 routeL