1
我需要創建一個路由的應用程序:
如何在ember.js中爲嵌套路由創建正確的結構?
/用戶 - 用戶信息
/用戶/ 123 /項目 - - 用戶的項目列表
/用戶/ 123用戶
/用戶/ 123的列表/項目/ 456 - 項目信息
我這裏寫這個代碼
$(function() {
var App = window.App = Ember.Application.create({LOG_TRANSITIONS: true});
App.Router.map(function() {
this.resource("users", {path: '/users'}, function() {
this.resource("user", {path: '/:user_id'}, function() {
this.resource("items", {path: '/items'}, function() {
this.route("item", {path: '/:item_id'});
});
});
});
});
App.Store = DS.Store.extend({
revision: 11,
adapter: "DS.FixtureAdapter"
});
//ROUTES
App.UsersIndexRoute = Ember.Route.extend({
model: function() {
return App.User.find();
}
});
App.UsersUserIndexRoute = Ember.Route.extend({
model: function(params) {
return App.User.find(params.user_id);
},
setupController: function(controller, model) {
controller.set('content', model);
}
});
//DATA
App.User = DS.Model.extend({
name: DS.attr('string'),
items: DS.hasMany('App.Item')
});
App.Item = DS.Model.extend({
name: DS.attr('string')
});
App.User.FIXTURES = [
{
id: 1,
name: 'Joe',
items: [1, 2]
}, {
id: 2,
name: 'John',
items: [2, 3]
}
];
App.Item.FIXTURES = [
{
id: 1,
name: 'Item 1',
}, {
id: 2,
name: 'Item 2',
}, {
id: 3,
name: 'Item 3',
}
];
return true;
});
和模板:
<script type="text/x-handlebars" data-template-name="application">
<div>
<h1>ember routes</h1>
{{outlet}}
</div>
</script>
<script type="text/x-handlebars" data-template-name="index">
<h2>Hello from index</h2>
{{#linkTo 'users'}}users area{{/linkTo}}
</script>
<script type="text/x-handlebars" data-template-name="users">
<h2>users area</h2>
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="users/index">
<h3>users list</h3>
{{#each user in controller}}
{{#linkTo "user" user}}{{user.name}}{{/linkTo}}<br/>
{{/each}}
</script>
<script type="text/x-handlebars" data-template-name="users/user">
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="users/user/index">
<h4>user {{name}} index</h4>
</script>
<script type="text/x-handlebars" data-template-name="users/user/items">
<h4>user {{name}} items</h4>
{{outlet}}
</script>
如果我去/用戶,我看到用戶的列表 - 它的確定。
如果我轉到/ users/1我在瀏覽器控制檯中看到消息:「已過渡到'users.user.index'」,但模板'users/user/index'的內容未顯示。
我不明白爲什麼,因爲我有App.UsersUserIndexRoute
也許我錯過了什麼?