Javascript 获取backbone.js时Json中出现语法错误
我正在尝试从JSON获取数据，并尝试显示它。获取json时，它在获取中抛出错误。我被困在这一点上太多天了，从谷歌阅读后，我感到困惑。有人能帮我找出错误是什么以及如何继续吗Javascript 获取backbone.js时Json中出现语法错误,javascript,json,backbone.js,Javascript,Json,Backbone.js,我正在尝试从JSON获取数据，并尝试显示它。获取json时，它在获取中抛出错误。我被困在这一点上太多天了，从谷歌阅读后，我感到困惑。有人能帮我找出错误是什么以及如何继续吗 <!DOCTYPE html> <html> <head> <title>Fortified Studio</title> </head> <body>test <div id="profiles"><
<!DOCTYPE html>
<html>
<head>
<title>Fortified Studio</title>
</head>
<body>test
<div id="profiles"></div>
<script id="profileTemplate" type="text/template">
<div class="profile">
<div class="info">
<div class="name">
<%= name %>
</div>
</div>
</div>
</script>
</body>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="http://documentcloud.github.com/underscore/underscore-min.js"></script>
<script src="http://documentcloud.github.com/backbone/backbone-min.js"></script>
<script>
$(function() {
console.log("start of script");
var Prof = Backbone.Model.extend({});
var ProfList= Backbone.Collection.extend ({
model: Prof,
url : '/data/testjson2.json'
});
var ProfView = Backbone.View.extend ({
initialize: function (){
console.log("View initialize");
this.render();
},
render : function (){
console.log("in render");
template: _.template($('#profileTemplate').html()),
_.each (this.collection, function(Prof) {
var profileTemplate = this.template(Prof.toJSON());
$(this.el).append(profileTemplate);
}, this);
console.log (this);
return this;
}
});
var profs = new ProfList ();
var profViews = new ProfView ();
new ProfList().fetch({
sucess : function(){
console.log('json loaded');
},
error: function (){
console.log("error retrieving model");
}
});
profViews.render();
});
</script>
</html>
.......
Unknown property 'box-sizing'. Declaration dropped. myFile.html
"start of script" myFile.html:27
"View initialize" myFile.html:37
"in render" myFile.html:41
[object Object] myFile.html:47
"in render" myFile.html:41
[object Object] myFile.html:47
GET /data/testjson2.json [HTTP/1.1 200 OK 3ms]
syntax error testjson2.json:1
"error retrieving model" myFile.html:62
请帮助我，如何继续。删除每个值集末尾的逗号
<!DOCTYPE html>
<html>
<head>
<title>Fortified Studio</title>
</head>
<body>test
<div id="profiles"></div>
<script id="profileTemplate" type="text/template">
<div class="profile">
<div class="info">
<div class="name">
<%= name %>
</div>
</div>
</div>
</script>
</body>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="http://documentcloud.github.com/underscore/underscore-min.js"></script>
<script src="http://documentcloud.github.com/backbone/backbone-min.js"></script>
<script>
$(function() {
console.log("start of script");
var Prof = Backbone.Model.extend({});
var ProfList= Backbone.Collection.extend ({
model: Prof,
url : '/data/testjson2.json'
});
var ProfView = Backbone.View.extend ({
initialize: function (){
console.log("View initialize");
this.render();
},
render : function (){
console.log("in render");
template: _.template($('#profileTemplate').html()),
_.each (this.collection, function(Prof) {
var profileTemplate = this.template(Prof.toJSON());
$(this.el).append(profileTemplate);
}, this);
console.log (this);
return this;
}
});
var profs = new ProfList ();
var profViews = new ProfView ();
new ProfList().fetch({
sucess : function(){
console.log('json loaded');
},
error: function (){
console.log("error retrieving model");
}
});
profViews.render();
});
</script>
</html>
[
{
"name":"Johny Johny"
},
{
"name":"Jack n Jill"
}
]
控制台日志与您描述的问题无关。它实际上抛出了什么错误？哦，等等，有几条留言。固定格式。您的JSON是有效的。很可能服务器也在发送其他东西？@Jan dvorak:实际上，我的动机是从json获取数据并显示。当获取而不是抛出success时，它抛出的是error msg。此外，我不知道如何在前端打印它。我的第二个疑问是“为什么[object，object]要打印，因为它应该打印frm json的值？”