【发布时间】:2017-03-15 11:43:23
【问题描述】:
我正在尝试通过 ajax 请求创建带有 vue-router 的菜单树,但是在 ajax 请求响应之前调用了 $mount 函数,因此 Vue 实例中的路由器始终为空。 这里有什么好的解决办法吗?
这是我的代码(index.js):
import Vue from 'vue';
import Element from 'element-ui';
import entry from './App.vue';
import VueRouter from 'vue-router';
import VueResource from 'vue-resource';
import Vuex from 'vuex'
import configRouter from './route.config';
import SideNav from './components/side-nav';
import Css from './assets/styles/common.css';
import bus from './event-bus';
import dynamicRouterConfig from './dynamic.router';
Vue.use(VueRouter);
Vue.use(Element);
Vue.use(VueResource);
Vue.use(Vuex);
Vue.http.interceptors.push((request, next) => {
bus.$emit('toggleLoading');
next(() => {
bus.$emit('toggleLoading');
})
})
Vue.component('side-nav', SideNav);
app = new Vue({
afterMounted(){
console.info(123);
},
render: h => h(entry),
router: configRouter
});
app.$mount('#app');
route.config.js:
import navConfig from './nav.config';
import dynamicRouterConfig from './dynamic.router';
let route = [{
path: '/',
redirect: '/quickstart',
component: require('./pages/component.vue'),
children: []
}];
const registerRoute = (config) => {
//require(`./docs/zh-cn${page.path}.md`)
//require(`./docs/home.md`)
function addRoute(page) {
if (page.show == false) {
return false;
}
let component = page.path === '/changelog' ? require('./pages/changelog.vue') : require(`./views/alert.vue`);
if (page.path === '/edit') {
component = require('./views/edit.vue');
}
let com = component.default || component;
let child = {
path: page.path.slice(1),
meta: {
title: page.title || page.name,
description: page.description
},
component: com
};
route[0].children.push(child);
}
//if (config && config.length>0) {
config.map(nav => {
if (nav.groups) {
nav.groups.map(group => {
group.list.map(page => {
addRoute(page);
});
});
} else if (nav.children) {
nav.children.map(page => {
addRoute(page);
});
} else {
addRoute(nav);
}
});
//}
return { route, navs: config };
};
const myroute = registerRoute(navConfig);
let guideRoute = {
path: '/guide',
name: 'Guide',
redirect: '/guide/design',
component: require('./pages/guide.vue'),
children: [{
path: 'design',
name: 'Design',
component: require('./pages/design.vue')
}, {
path: 'nav',
name: 'Navigation',
component: require('./pages/nav.vue')
}]
};
let resourceRoute = {
path: '/resource',
name: 'Resource',
component: require('./pages/resource.vue')
};
let indexRoute = {
path: '/',
name: 'Home',
component: require('./pages/index.vue')
};
let dynaRoute = registerRoute(dynamicRouterConfig).route;
myroute.route = myroute.route.concat([indexRoute, guideRoute, resourceRoute]);
myroute.route.push({
path: '*',
component: require('./docs/home.md')
});
export const navs = myroute.navs;
export default myroute.route;
还有dynamic.router.js:
module.exports = [
{
"name": "Edit",
"path": "/edit"
}
]
现在静态路由配置工作正常,但是如何通过 route.config.js 中的 ajax 请求而不是静态数据从服务器端加载数据。
【问题讨论】:
-
我不完全理解你的问题。你在哪里触发你的ajax请求?也许你应该粘贴一些代码
标签: vue.js vue-router