我发送了很多顾问的帮助,在我的问题部分解决了,但仍然存在一些问题。如何通过backbone.js中的全局变量创建集合?
我咨询了答案,我试图解决问题,因为它我了解JavaScript命名空间pattren。
A namespacing pattern to avoid polluting the global namespace.
More details on this namespacing pattern
How do I declare a namespace in JavaScript?
我从问题的困扰,全球变量被创建成功但是,我不处理生成的变量。
collecton.js
var app = app || {};
(function() {
'use strict';
var collections = app.Collection = app.Collection || {};
collections.VideoLists = Backbone.Collection.extend({
model: app.Model,
initialize: function(){
console.log('load Collection');
}
});
app.Collection = collections.VideoLists;
})();
model.js
var app = app || {};
(function() {
'use strict';
var models = app.Model = app.Model || {};
models.Video = Backbone.Model.extend({
initialize: function(){
console.log('model create');
},
defaults:{
id : "1",
url : "/assets/videos/call/MOV01718.mp4",
imgSrc : "assets/img/call/1_thumbnail.png",
title: "call situation conservation"
}
});
app.Model = new models.Video();
})();
router.js
listRoute: function(id) {
//generate the collection using the listsection
var videoList = this.collection;
var getId = parseInt(id);
switch (getId) {
case 1:
new videoList([
{
id : "1",
url : "/assets/videos/call/MOV01718.mp4",
imgSrc : "assets/img/call/1_thumbnail.png",
title: "call situation conservation"
},
{
id : "2",
url : "/assets/videos/call/MOV01722.mp4",
imgSrc : "assets/img/call/2_thumbnail.png",
title: "call situation conservation"
}
]);
break;
//app.router init part
initialize: function() {
// create the layout once here
this.layout = new views.Application({
el: 'body',
});
// create model and collection once here
this.model = app.Model;
this.collection = app.Collection;
}
我觉得一代已经做好。
但我不明白为什么我会得到这个错误。
我最初试图
1.不要产生与收集new function
(如电流我的源)
2.为对象创建变量videoList
。
3.在变量中存储Collection
。
4.使用collection.create函数。
例如,list.create({id:'dasdsad'});
然而,这种尝试最终得到相同的结果。
我该如何解决它们?
你在* model.js *脚本之前包含* collection.js *吗?在* collection.js *中保留一个断点,并确保'app.Model'被定义 – mikeapr4