【发布时间】:2014-12-11 17:54:28
【问题描述】:
我正在尝试在主干中设置一个小应用程序,我可以在其中将项目添加到列表中,当我单击它们时,它们将被删除。我已经设法将项目添加到列表中,但是使用 model.destroy() 时没有任何反应。
当我 console.log 我得到的列表模型上的点击事件时:
child {cid: "c0", attributes: Object, _sharing: false, _previousAttributes: Object, changed: Object…}
对于我点击的任何项目。
代码如下:
HTML:
<h1>INDEX!</h1>
<form class="add-form">
<input type="text" name="name"/>
<hr />
<button type="submit" class="btn">Submit</button>
</form>
<h2>LIST STUFF</h2>
<ul class="blah">
{{#each indexCollection}}
<li class="li-class">{{name}}</li>
{{/each}}
</ul>
Javascript:
//Local Storage
App.Storage.Local = new Backbone.LocalStorage('localIndexList1-backbone');
//Index Model
App.Models.IndexModel = Backbone.Model.extend({
localStorage: App.Storage.Local,
defualts:{
name:''
},
urlRoot: '/'
});
//Index Collection
App.Collections.IndexCollection = Backbone.Collection.extend({
localStorage: App.Storage.Local,
model: App.Models.IndexModel,
initialize: function(){
console.log('Collection initialised');
},
url: '/'
});
//View for H1 and input form
App.Views.IndexView = Backbone.View.extend({
el: '.page',
events:{
'submit .add-form' : 'addNew',
'click' : 'deleteMe'
},
initialize: function(){
console.log('IndexView initialised');
},
addNew: function(ev){
// ev.preventDefault();
var submitEntry = $(ev.currentTarget).serializeObject();
var newEntry = new App.Models.IndexModel();
newEntry.save(submitEntry, {
success: function(newEntry){
// router.navigate('', {trigger: true});
console.log('SUCESSS!!!!!!!!!');
}
});
},
deleteMe: function(){
console.log(this.model);
//Whatever I put here will not work
}
});
//View for list
App.Views.ListView = Backbone.View.extend({
el: '.page',
initialize: function(){
console.log('ListView initialised');
},
template: Handlebars.compile($('#list').html()),
render: function(){
this.$el.html(this.template);
var that = this;
var indexCollection = new App.Collections.IndexCollection();
indexCollection.fetch({
success:function(indexCollection){
that.$el.html(that.template({indexCollection: indexCollection.toJSON()}));
}
});
}
});
有人能帮忙告诉我哪里出错了吗?
谢谢!
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