由于某种原因，我的收藏没有呈现。找不到原因。
TreeItem = Backbone.Model.extend({
});
TreeList = Backbone.Collection.extend({
model: TreeItem,
url: "/get_tree_list"
});
window.tree_list = new TreeList();
// VIEW
window.TreeItemView = Backbone.View.extend({
tagName: 'li',
initialize: function(){
_.bindAll(this, 'render');
},
render: function(){
$(this.el).html('<span>'+this.model.get('title')+'</span>');
return this;
}
});
window.TreeListView = Backbone.View.extend({
el: "#tree-structure",
events: {
},
initialize: function() {
_.bindAll(this, 'appendItem', 'render');
tree_list.bind('add', this.appendItem);
tree_list.fetch();
this.render();
},
render: function() {
tree_list.each(this.appendItem);
return this;
},
appendItem: function(item){
var tree_item_view = new TreeItemView({
model: item
});
$(this.el).append(tree_item_view.render().el);
}
});
var tree_list_view = new TreeListView;