Javascript 使用json编码的php数组填充主干集合
我正在做一个简单的测试。从json编码的php数组填充主干集合Javascript 使用json编码的php数组填充主干集合,javascript,php,json,backbone.js,Javascript,Php,Json,Backbone.js,我正在做一个简单的测试。从json编码的php数组填充主干集合 var MyObjectModel = Backbone.Model.extend({ parse:function(response){ return JSON.parse(response); } }); var MyObjectView = Backbone.View.extend({ template: _.template('<a id="<%= id %>" h
var MyObjectModel = Backbone.Model.extend({
parse:function(response){
return JSON.parse(response);
}
});
var MyObjectView = Backbone.View.extend({
template: _.template('<a id="<%= id %>" href="#"><%= name %></a> '),
render: function(){
this.$el.html(this.template(this.model.attributes));
return this;
}
});
var MyList = Backbone.Collection.extend({
url: 'testRest.php',
model: MyObjectModel
});
var MyListView = Backbone.View.extend({
el:$("#app"),
initialize: function(){
this.collection.on('add',this.addOne,this);
this.collection.on('reset',this.addAll,this);
},
addOne: function(objectModel){
var objectView = new MyObjectView({model: objectModel});
this.$el.append(objectView.render().el);
},
addAll: function(){
this.$el.empty();
this.collection.forEach(this.addOne,this);
},
render: function(){
return this;
}
});
var myList = new MyList();
var myListView = new MyListView({collection:myList});
myList.fetch().done(function(){
myListView.render();
});
但当我尝试在返回的对象中包含多个项目时:
echo json_encode("[{\"id\":\"4\",\"name\":\"one\",\"color\":\"ff6600\",\"phoneNumber\":\"+123456789\"},{\"id\":\"1\",\"name\":\"two\",\"color\":\"800080\",\"phoneNumber\":\"\"}]");
我有一个错误:
未捕获引用错误:未定义id
有人遇到过同样的问题吗?我错过什么了吗
提前感谢。主干代码没有问题,但php脚本有两个问题: 1) 将内容类型头设置为json 2)
json_encode
采用php数组
<?php
header('Content-Type: application/json');
$resp = array(
array(
'id' => 4,
'name' => 'one',
'color' => 'ff6600',
'phoneNumber' => '+123456789'
),
array(
'id' => 1,
'name' => 'two',
'color' => '80080',
'phoneNumber' => ''
)
);
echo json_encode($resp);
不执行返回JSON.parse(响应)
-响应已被解析。解析方法是这样的,您可以返回嵌套数据以将集合转换为模型,例如返回响应。数据是典型的
echo json_encode("[{\"id\":\"4\",\"name\":\"one\",\"color\":\"ff6600\",\"phoneNumber\":\"+123456789\"},{\"id\":\"1\",\"name\":\"two\",\"color\":\"800080\",\"phoneNumber\":\"\"}]");
<?php
header('Content-Type: application/json');
$resp = array(
array(
'id' => 4,
'name' => 'one',
'color' => 'ff6600',
'phoneNumber' => '+123456789'
),
array(
'id' => 1,
'name' => 'two',
'color' => '80080',
'phoneNumber' => ''
)
);
echo json_encode($resp);