【发布时间】:2015-01-01 21:03:21
【问题描述】:
这是一个使用路由的小型独立 html todo 应用程序...
它有两个视图 - list.html 和 add.html
list.html:
<div>
<a href="#/add" class="btn btn-default btn-sm" ng-click="setNewTask()">Add Task</a>
<br />
<br />
<div class="container" id="tasks">
<ul>
<li ng-repeat="task in tasks">
<button ng-show="!task.done" ng-click="markTaskAsDone(task)" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-ok-circle"></span></button>
<button ng-show="task.done" ng-click="markTaskAsNotDone(task)" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-pushpin"></span></button>
<button ng-click="removeTask(task)" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-remove-circle"></span></button>
<s ng-show="task.done">{{task.desc}}</s>
<span ng-show="!task.done">{{task.desc}}</span>
</li>
</ul>
<p ng-show="tasks.length == 0">Add few tasks</p>
</div>
</div>
add.html:
<div>
<a href="#/" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-arrow-left"></span> Back</a>
<h2>Add a task</h2>
<div class="form-inline">
<input type="text" data-ng-model="newTask.desc" placeholder="Enter Task..." class="form-control" />
<a href="#/list" class="btn btn-default" data-ng-click="addNewTask()">Add</a>
</div>
</div>
我只有一个控制器。
controllers = {
ToDoController: function ($scope, $timeout, $location) {
//two items in by default...
$scope.tasks = [
{ desc: 'Buy milk', done: false },
{ desc: 'Collect newspaper', done: false }
];
$scope.newTask = { desc: '', done: false };
$scope.addNewTask = function () {
$location.path('/');
console.log('a');
$scope.tasks.push($scope.newTask);
}
$scope.markTaskAsDone = function (task) {
task.done = true;
console.log($scope.tasks);
}
$scope.markTaskAsNotDone = function (task) {
task.done = false;
};
$scope.removeTask = function (task) {
$scope.tasks.splice($scope.tasks.indexOf(task), 1);
};
//called to set newTask
$scope.setNewTask = function () {
$scope.newTask = { desc: '', done: false };
};
}
};
我的 shell 页面如下所示:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>ToDo List</title>
<!-- Bootstrap -->
<link href="Content/bootstrap.min.css" rel="stylesheet">
<link href="Content/bootstrap-theme.min.css" rel="stylesheet">
<style>
#tasks ul {
margin: 0px;
padding: 0px;
list-style: none;
font-size: large;
}
</style>
</head>
<body>
<h1>TODO App</h1>
<div data-ng-app="todoApp">
<div data-ng-view=""></div>
</div>
<script src="Scripts/jquery-1.9.0.min.js"></script>
<script src="Scripts/bootstrap.min.js"></script>
<script src="Scripts/angular.min.js"></script>
<script src="Scripts/angular-route.min.js"></script>
<script src="Scripts/todo.js"></script>
<script>
var app = angular.module('todoApp', ['ngRoute']);
app.controller(controllers);
app.config(function ($routeProvider) {
$routeProvider
.when('/list', {
controller: 'ToDoController',
templateUrl: 'partials/list.html'
})
.when('/add', {
controller: 'ToDoController',
templateUrl: 'partials/add.html'
})
.otherwise({ redirectTo: '/list' });
});
</script>
</body>
</html>
问题:
当我加载 index.html 时,它会显示 list.html。我放的两个默认项目出现了。我单击添加并导航到第二个视图(add.html),输入详细信息并单击该页面中的添加按钮...我导航到 list.html 视图,但它仍然显示旧列表...不是更新列表...
肯定缺少一些 api 调用来更新视图...否则此页面来自某个缓存。这样做的正确方法是什么?
【问题讨论】:
标签: javascript html angularjs view angular-ui-router