如何使用jquery ajax和jsonp在您自己的域上读取json数据
[英]How to read json data on your own domain using jquery ajax and jsonp
问题描述
I have this code, and I want to read the JSON data on my domain, but i've tried all I could think about, but could not get it. 
我有这段代码，我想在我的域上读取JSON数据，但是我已经尽力想了一下，但没有得到。
This is the code: 这是代码：
<script>
$(function () {
$.ajax({
"url": "http://www.mmsbip.com.ng/accounts.json",
"type": "get",
"dataType": "json"
})
.done(function (data) {
var options = $("#users");
$.each(data, function (val) {
alert(data.UserID);
}));
});
})
.fail(function (jqXHR, status, error) {
console.log("status:", status, "error:", error);
})
});
And the data on my server in the accounts.json is 我账户中的服务器上的数据是
[
{
"UserID": "timotech",
"UserName": "timotech@yahoo.com",
"Password": "password"
},
{
"UserID": "teslim",
"UserName": "teslimbakare@live.com",
"Password": "password"
},
{
"UserID": "bola",
"UserName": "bettyolabode@yahoo.com",
"Password": "password"
}
] ]
How do I get this data from the server 如何从服务器获取此数据
Edit: I decided to post the whole page so that you can see where i'm making any mistakes. 编辑：我决定发布整个页面，以便您可以看到我在哪里犯任何错误。 Thanks 谢谢
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Simple JSON Example</title> <script src="jmobile/jquery-2.1.3.js"></script> <script> $(function () { $.ajax({ "url": "http://www.mmsbip.com.ng/accounts.json", "type": "get", "dataType": "json" }) .done(function (data) { var options = $("#users"); $.each(data, function (val) { alert(data.UserID); }); }) .fail(function (jqXHR, status, error) { console.log("status:", status, "error:", error); }) }); </script> </head> <body> <h2>Simple JSON Example</h2> <p>This DropDown is populated using $.ajax()</p> <select name="users" id="users" /> </body> </html>
The alert is just to test whether the json data is being returned. 警报只是为了测试是否返回json数据。 Thanks 谢谢
1 个解决方案
解决方案1
0 2015-04-08 18:18:53
There are a couple of small errors in the code. 代码中有几个小错误。 Try this instead: 尝试以下方法：
$(function () {
$.ajax({
"url": "http://www.mmsbip.com.ng/accounts.json",
"type": "get",
"dataType": "json"
})
.done(function (data) {
var options = $("#users");
$.each(data, function (val) {
alert(data.UserID);
});
})
.fail(function (jqXHR, status, error) {
console.log("status:", status, "error:", error);
})
});
You had closed the original function too soon (after the alert) and had an extra }); 您太早（在警报之后）关闭了原始功能，并有一个额外的}); in the code. 在代码中。
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