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本教程使用AngularJs版本:1.5.3
AngularJs GitHub: https://github.com/angular/angular.js/
AngularJs下载地址:https://angularjs.org/
摘要:AngularJs中的路由其实可以认为是一个地址跳转映射,只不过它这个跳转不是传给后台去操作,而是在前台根据不的地址传递参数,渲染不同的内容出来。浏览器地址发生了改变,但实际上它们还们在同一个页面。
$routeChangeError:这个事件在路由跳转失败后触发
(1)引入angular-route.js文件
(2)引入ngRoute模块, angular.module("myApp",["ngRoute"])
(3)页面设置 <div ng-view ></div><!--这里就是渲染其他视图的地方-->
(4)定义路由的页面,可以用<script type='text/ng-template' id='。。。。'><script>包围
<!DOCTYPE html> <html lang="zh" ng-app="myApp"> <head> <meta charset="UTF-8"> <title>AngularJS入门学习</title> <script type="text/javascript" src="./1.5.3/angular.js"></script> <script type="text/javascript" src="./1.5.3/angular-route.js"></script> </head> <body> <div ng-controller="myCtrl"> <ul> <li><a href="#/a">click a</a></li> <li><a href="#/b">click b</a></li> </ul> <div ng-view ></div><!--这里就是渲染其他视图的地方--> </div> <script type="text/javascript"> angular.module("myApp",["ngRoute"]) .controller("aController",function($scope,$route){ $scope.hello = "hello,我是a!"; }) .controller("bController",function($scope){ $scope.hello = "hello,我是b,延迟 了1秒才显示!"; }) .controller("myCtrl",function($scope,$location){ $scope.$on("$viewContentLoaded",function(){ //当新的URL加载完成后,通知myCtrl console.log("ng-view content loaded!"); }); $scope.$on("$routeChangeStart",function(event,next,current){ //当URL发生改变时,通知myCtrl //event.preventDefault(); //cancel url change console.log("route change start!"); }); }) .config(function($routeProvider, $locationProvider) { $routeProvider .when('/a', { templateUrl: 'a.html', controller: 'aController' }) .when('/b', { templateUrl: 'b.html', controller: 'bController', resolve: { // 延迟 1秒再跳转 delay: function($q, $timeout) { var delay = $q.defer(); $timeout(delay.resolve, 3000); return delay.promise; } } }) .otherwise({ redirectTo: '/' }); }); </script> <script type='text/ng-template' id='a.html'> <div><h1>{{hello}}</h1></div> </script> <script type='text/ng-template' id='b.html'> <div><h1>{{hello}}</h1></div> </script> </body> </html>效果:
代码:
<!DOCTYPE html> <html lang="zh" ng-app="myApp"> <head> <meta charset="UTF-8"> <title>AngularJS入门学习</title> <script type="text/javascript" src="./1.5.3/angular.js"></script> <script type="text/javascript" src="./1.5.3/angular-route.js"></script> </head> <body ng-app="myApp"> <div ng-controller="TextController"> <p>{{someText}}</p> </div> <div ng-view></div><!--这里就是渲染其他视图的地方--> </body> <script> var myApp = angular.module('myApp', ['ngRoute']); myApp.controller('TextController', function($scope) { $scope.someText = '下面就是显示内容的地方'; }); //路由 function emailRouteConfig($routeProvider) { $routeProvider. when('/', { controller: ListController, templateUrl: 'list.html' }). when('/view/:id', { //在id前面加一个冒号,从而制订了一个参数化URL controller: DetailController, templateUrl: 'detail.html' }). otherwise({ redirectTo: '/' }); } myApp.config(emailRouteConfig); //配置我们的路由 messages = [{ id: 0, sender: "[email protected]", subject: "你好,这是一封邮件", date: "2015年4月13日", recipients: ['[email protected]'], message: "你好,我是xxx,这是发送给您的邮件。" }, { id: 1, sender: "[email protected]", subject: "你好,这是一封邮件", date: "2015年4月13日", recipients: ['[email protected]'], message: "你好,我是xxx,这是发送给您的邮件。" }, { id: 2, sender: "[email protected]", subject: "你好,这是一封邮件", date: "2015年4月13日", recipients: ['[email protected]'], message: "你好,我是xxx,这是发送给您的邮件。" }]; function ListController($scope) { $scope.messages = messages; } function DetailController($scope, $routeParams) { $scope.message = messages[$routeParams.id]; } </script> <script type='text/ng-template' id='list.html'> <table> <tr> <td><strong>发件人</strong></td> <td><strong>内容</strong></td> <td><strong>日期</strong></td> </tr> <tr ng-repeat="message in messages"> <td>{{message.sender}}</td> <td><a href="#/view/{{message.id}}">{{message.subject}}</a></td> <td>{{message.date}}</td> </tr> </table> </script> <script type='text/ng-template' id='detail.html'> <div><strong>项目:</strong>{{message.subject}}</div> <div><strong>发送者:</strong>{{message.sender}}</div> <div><strong>日期:</strong>{{message.date}}</div> <div> <strong>To:</strong> <span ng-repeat="recipient in message.recipients"> {{recipient}} </span> </div> <div>{{message.message}}</div> <a href="#/">回到列表</a> </script> </html>
效果: