ui-route相比于angularjs的原生視圖路由更好地支持了路由嵌套,狀態(tài)轉(zhuǎn)移等等。隨著視圖不斷增加,打包的js體積也會(huì)越來(lái)越大,比如我在應(yīng)用里面用到了wangeditor里面單獨(dú)依賴的jquery就300多k。異步加載各個(gè)組件就很有必要。在這里我就以u(píng)i-route為框架來(lái)進(jìn)行異步加載說(shuō)明。
首先看一下路由加載文件
angular.module('webtrn-sns').config(['$stateProvider', function ($stateProvider) { $stateProvider.state({ name: 'home.message', url: '/message', abstract: true, templateProvider: ['resources', function (resources) { return resources.template }], controllerProvider: ['resources', (resources)=> { return resources.controller }], onEnter: ['resources', (resources)=>resources.css.use()], onExit: ['resources', (resources)=>resources.css.unuse()], resolve: { resources: ()=> { return new Promise( resolve => { require([], () => { resolve({ css: require('./css/message_box.css'), template: require('./html/message_box.html'), controller: require('./js/message_box.js') }) }) } ); } } } ).state({ name: 'home.message.add_message', url: '/add_message?isReply&toUid&title', params: {isReply: null, toUid: null, title: null}, templateProvider: ['resources', function (resources) { return resources.template }], controllerProvider: ['resources', (resources)=> { return resources.controller }], onEnter: ['resources', (resources)=>resources.css.use()], onExit: ['resources', (resources)=>resources.css.unuse()], resolve: { resources: ()=> { return new Promise( resolve => { require(['./js/message.js'], () => { resolve({ css: require('./css/add_message.css'), template: require('./html/add_message.html'), controller: require('./js/add_message.js') }) }) } ); } } } ) }])
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