1
開發Sencha Touch MVC應用程序，該應用程序從json存儲中提取數據（即設置爲DB從Wordpress博客中提取內容）。在Sencha Touch MVC應用程序中更新子面板
一切工作到我的「詳細」面板。它不是在傾聽TPL，而是在傾銷一些數據。這些數據看起來與我的博客文章相似，但是填充了其他代碼，沒有多大意義。
這裏是我的列表的瘦版：
myApp.views.PostListView = Ext.extend(Ext.Panel, {
postStore: Ext.emptyFn,
postList: Ext.emptyFn,
id:'postlistview',
layout: 'card',
initComponent: function() {
/* this.newButton = new Ext.Button({
text: 'New',
ui: 'action',
handler: this.onNewNote,
scope: this
});*/
this.topToolbar = new Ext.Toolbar({
title: 'All Posts',
/* items: [
{ xtype: 'spacer' },
this.newButton
],*/
});
this.dockedItems = [ this.topToolbar ];
this.postList = new Ext.List({
store: myApp.stores.postStore,
grouped: true,
emptyText: '<div style="margin:5px;">No notes cached.</div>',
onItemDisclosure: true,
itemTpl: '<div class="list-item-title">{title}</div>' +
'<div class="list-item-narrative"><small>{body}</small></div>',
});
this.postList.on('disclose', function (record) {
this.onViewPost(record);
}, this),
this.items = [this.postList];
myApp.views.PostListView.superclass.initComponent.call(this);
},
onViewPost: function (record) {
Ext.dispatch({
controller: myApp.controllers.masterController,
action: 'viewpost',
post: record
});
},
});
這裏是被稱爲上披露的「詳細信息」查看：
myApp.views.PostSingleView = Ext.extend(Ext.Panel, {
title:'Single Post',
id:'postsingleview',
layout:'card',
style:'background:grey;',
initComponent: function() {
this.new1Button = new Ext.Button({
text: 'Back',
ui: 'back',
handler: this.onViewList,
scope: this,
dock:"left"
});
this.top1Toolbar = new Ext.Toolbar({
items: [
this.new1Button
],
title: 'Single Posts',
});
this.postSinglePanel = new Ext.Panel({
layout:'fit',
flex:1,
scroll: 'vertical',
style:'padding:10px;background:yellow;',
itemTpl: '<tpl for=".">' +
'<div class="list-item-narrative">{body}</div>' +
'</tpl>',
});
this.dockedItems = [ this.top1Toolbar, this.postSinglePanel ];
myApp.views.PostSingleView.superclass.initComponent.call(this);
},
onViewList: function() {
Ext.dispatch({
controller: myApp.controllers.masterController,
action: 'viewlist',
});
},
});
這裏是它的談話控制器：
Ext.regController('masterController', {
'index': function (options) {
if (!myApp.views.mainView) {
myApp.views.mainView = new myApp.views.MainView();
}
myApp.views.mainView.setActiveItem(
myApp.views.postView
);
},
'viewpost': function (options) {
myApp.views.postSingleView.postSinglePanel.update(options.post);
myApp.views.postView.setActiveItem(
myApp.views.postSingleView,
{ type: 'slide', direction: 'left' }
);
},
});
myApp.controllers.masterController = Ext.ControllerManager.get('masterController');
當數據出來時，看起來類似於：
（黑框是「編輯」的內容，沒有錯誤代碼）。
最後，我相信控制器會將數據「轉儲」到「MyApp.views.PostSingleView」，而不是像我在TPL中請求的格式化它，儘管我不知道如何解決它。任何和所有幫助非常感謝！
更新：根據要求，這裏是RegModel：
Ext.regModel("CategoryModel", {
fields: [
{name: "id", type: "int"},
{name: "title", type: "string"},
{name: "body", type: "string"},
],
hasMany: {
model: 'Post',
name: 'posts'
}
});
這裏是JSON的一個樣本：
{
"status":"ok",
"post":{
"id":1037,
"type":"post",
"slug":"post-title",
"url":"http:\/\/localhost:8888\/jsontest\/PostTitle\/",
"status":"publish",
"title":"Post Title",
"title_plain":"Post Title",
"content":"<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.<br \/>\nLorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.<\/p>\n<!-- PHP 5.x -->",
"excerpt":"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat [...]",
"date":"2011-07-29 14:17:31",
"modified":"2011-08-30 01:33:20",
"categories":[
{
"id":87,
"slug":"the-category",
"title":"The Category",
"description":"",
"parent":17,
"post_count":5
}
],
"tags":[
],
"author":{
"id":2,
"slug":"tom",
"name":"tom",
"first_name":"tom",
"last_name":"",
"nickname":"",
"url":"",
"description":""
},
"comments":[
],
"attachments":[
],
"comment_count":0,
"comment_status":"open"
},
"previous_url":"http:\/\/localhost:8888\/jsontest\/next-post\/",
"next_url":"http:\/\/localhost:8888\/jsontest\/prev-post\/"
}
是的，就是這樣，它也完全不理解.data ，但所有的答案都已經清楚了，謝謝！ – Tom