Backbone.js+;JQuery UI自动完成-奇怪的行为
我正在为我的SPA应用程序使用backbone.js,需要在其中包含JQuery UI自动完成小部件 型号Backbone.js+;JQuery UI自动完成-奇怪的行为,jquery,jquery-ui,backbone.js,autocomplete,Jquery,Jquery Ui,Backbone.js,Autocomplete,我正在为我的SPA应用程序使用backbone.js,需要在其中包含JQuery UI自动完成小部件 型号 define(['underscore', 'backbone'], function(_, Backbone) { var Consumer = Backbone.Model.extend ({ initialize: function() { }, toJSON: function()
define(['underscore', 'backbone'], function(_, Backbone)
{
var Consumer = Backbone.Model.extend
({
initialize: function()
{
},
toJSON: function()
{
var data;
var json = Backbone.Model.prototype.toJSON.call(this);
_.each(json, function(value, key)
{
data = key;
}, this);
return data;
}
});
return Consumer;
});
收藏
define(['jquery', 'underscore', 'backbone', 'models/consumer'], function($, _, Backbone, Consumer)
{
var Consumers = Backbone.Collection.extend
({
model: Consumer,
url: 'http://localhost/test',
initialize: function()
{
}
});
return new Consumers;
});
查看
define(['jquery', 'underscore', 'backbone', 'text!templates/home.html', 'collections/consumers', 'jqueryui'], function($, _, Backbone, homeTemplate, Consumers)
{
var HomeView = Backbone.View.extend
({
el: $("body"),
initialize: function()
{
this.collection = Consumers;
this.collection.fetch(({async: false}));
},
events:
{
'focus #consumer': 'getAutocomplete',
},
render: function(options)
{
this.$el.html(homeTemplate);
},
getAutocomplete: function ()
{
$("#consumer").autocomplete(
{
source: JSON.stringify(this.collection),
});
}
});
return new HomeView;
});
问题是autosuggest在用户键入时发送奇怪的GET请求
collection.fetch()
使用以下JSON数组填充集合:
["11086","11964","14021","14741","15479","15495","16106","16252"]
当用户开始键入autocomplete(例如15)时,它会发送以下GET请求:
http://localhost/test/%5B%2211086%22,%2211964%22,%2214021%22,%2214741%22,%2215479%22,%2215495%22,%2216106%22,%2216252%22%5D?term=15
我的代码有什么问题?
String:使用字符串时,自动完成插件希望该字符串指向将返回JSON数据的URL资源
当你这样做的时候
$("#consumer").autocomplete({
source: JSON.stringify(this.collection),
});
您提供了一个字符串,这使autocomplete认为您提供的是一个url,而不是一个数组:
$("#consumer").autocomplete({
source: this.collection.toJSON();
});
但是,您必须为您的模型设置标签
和值
属性
我建议你做的是为你的收藏创建一些单独的功能
getSuggestions: function() {
// returns an array of strings that you wish to be the suggestions for this collection
}
用它来代替:
$("#consumer").autocomplete({
source: this.collection.getSuggestions();
});