我刚用Sencha touch List和Json读者创建了一个小应用程序。有超过30条记录，但它只显示2条数据记录。
以下是代码：
Ext.regModel('Story', {
idProperty: 'story_id',
fields: [
{name: "story_id", type: "int"},
{name: "id", type: "int"},
{name: "category_id", type: "int"},
{name: "story_content", type: "string"},
{name: "image", type: "string"},
{name: "story_posted_on", type: "date"},
{name: "story_modified_on", type: "date"},
{name: "active_status", type: "int"}
]
});
Ext.regStore('StoryStore', {
model: 'Story',
sorters: [{
property: 'story_posted_on',
direction: 'DESC'
}],
autoLoad: true,
proxy: {
type: 'ajax',
url: '../backend/index.php?r=stories/getStories',
},
reader: {
type: 'json',
}
});
App.views.FMJList = new Ext.List({
id: 'FMJList',
store: 'StoryStore',
itemTpl: '<div class="story">'+
'<div class="story_content">'+
'<tpl if="image">'+
'<div class="story_img" style="background-image: url(http://localhost/app/uploads/stories/{image});"></div>'+
'</tpl>'+
'<div class="story_content">{story_content}</div>'+
'<div class="story_display_name">{id}</div>'+
'</div>'+
'</div>'
});
有什么想法吗？提前谢谢。
以下是Json的回复：
[
{
story_id: "193",
id: "4",
category_id: "74",
story_content: "testing",
image: "1328009566.png",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-01-31 07:32:46",
story_modified_on: "2012-02-01 05:21:11",
active_status: "2"
},
{
story_id: "194",
id: "4",
category_id: "74",
story_content: "test",
image: "",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-01 12:48:43",
story_modified_on: "2012-02-01 05:19:16",
active_status: "2"
},
{
story_id: "195",
id: "4",
category_id: "74",
story_content: "face",
image: "",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-01 06:59:24",
story_modified_on: "2012-02-01 06:59:24",
active_status: "1"
},
{
story_id: "196",
id: "4",
category_id: "74",
story_content: "testing image",
image: "",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-01 07:07:59",
story_modified_on: "2012-02-01 07:10:29",
active_status: "2"
},
{
story_id: "197",
id: "1",
category_id: "74",
story_content: "update image",
image: "",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-01 07:11:49",
story_modified_on: "2012-02-01 07:11:49",
active_status: "1"
},
{
story_id: "198",
id: "1",
category_id: "74",
story_content: "testing",
image: "1328094802.jpg",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-01 07:13:22",
story_modified_on: "2012-02-01 07:15:09",
active_status: "2"
},
{
story_id: "199",
id: "4",
category_id: "74",
story_content: "teste",
image: "1328178474.jpg",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-02 10:27:54",
story_modified_on: "2012-02-02 10:27:54",
active_status: "1"
},
{
story_id: "200",
id: "4",
category_id: "74",
story_content: "test",
image: "",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-02 10:32:18",
story_modified_on: "2012-02-02 10:32:18",
active_status: "1"
},
{
story_id: "201",
id: "4",
category_id: "74",
story_content: "test again",
image: "",
story_liked: "0",
story_empathy: "0",
story_deserve: "0",
story_posted_on: "2012-02-02 10:32:40",
story_modified_on: "2012-02-02 10:32:40",
active_status: "1"
}]
发现问题实际上是idProperty：'story_id'。 idProperty默认设置为id并且它是唯一的，idProperty不会覆盖我认为的默认值。有人知道修复的方法吗？