getjson

NodeJS won't return data to jQuery.getJSON

房东的猫 提交于 2019-12-03 09:16:51
问题 I've set up NodeJS and it's returning data when I browse to the URL: http://184.106.206.235 However, when I try to call that URL using $.getJSON , the callback shows null for the data variable and "success" for the textStatus variable. I imagine this could be a cross-domain thing, but I'm surprised that the textStatus says "success" if that's the case. In case it's helpful, here's the server-side JS: http.createServer(function(req, res){ var output = {message: "Hello World!"}; var body = JSON

retrieve json file from server

匿名 (未验证) 提交于 2019-12-03 09:02:45
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am trying to get a json file from my server. Until now, always I need a json file, it was got by ajax and a php file in server creates the json file. Not I have a json file (X.json) with this structure: { "zona": [ { "zona1": [ { "lon": "a", "lat": "b" }, { "lon": "aa", "lat": "bb" }, { "lon": "aaa", "lat": "bbb" }, { "lon": "aaaa", "lat": "bbbb" } ] }, { "zona2": [ { "lon": "c", "lat": "d" }, { "lon": "cc", "lat": "dd" }, { "lon": "ccc", "lat": "ddd" }, { "lon": "cccc", "lat": "dddd" }, { "lon": "ccccc", "lat": "ddddd" } ] } ] } And when

Call ASP.NET Web API from code-behind

让人想犯罪 __ 提交于 2019-12-03 03:03:49
How would I call an ASP.NET Web API directly from code-behind? Or should I be calling my javascript function that calls the getJSON method from code-behind? I usually have something like: function createFile() { $.getJSON("api/file/createfile", function (data) { $("#Result").append('Success!'); }); } Any pointers appreciated. TIA. *I'm using WebForms. Eric King If you must call the web service itself, you can try using HttpClient as described by Henrik Neilsen . Updated HTTPClient Samples A basic example: // Create an HttpClient instance HttpClient client = new HttpClient(); // Send a request

$.getJSON parsererror trying to call API

匿名 (未验证) 提交于 2019-12-03 02:38:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm trying to use the Clipped API ( http://clipped.me/api.html ) that returns JSON but am running into some trouble. I'm using getJSON, and in Chrome's JS console I get these error messages: Resource interpreted as Script but transferred with MIME type text/html: " http://clipped.me/algorithm/clippedapi.php?url=callback=jQuery1910859611126 …emo-day-2013-still-looking-for-the-next-airbnb-or-dropbox/&_=1364420105379". Uncaught SyntaxError: Unexpected identifier Request Failed: parsererror, Error: jQuery19108596111265942454_1364420105378 was

How to dodge jQuery promises completely when chaining two async jQuery functions?

匿名 (未验证) 提交于 2019-12-03 01:36:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I've seen many tutorials on the new EMCA promises advocating avoidance of the "promises" in the jQuery library. They usually say that you can dodge them by doing something like this: Promise . resolve ( $ . getJSON ( url , params )); // voila! the jQuery promise is "gone"! However, this doesn't really work when I have to chain two async jQuery functions together. How would I chain two getJSON calls (where the second call depends on the first) together without using jQuery's then() or .when()? Instead, I only want to use Promise.all

parsing json file from server

杀马特。学长 韩版系。学妹 提交于 2019-12-02 19:17:36
问题 I upload a json file to my server. This is the json file but when I want to parse it, it gives the following error: Error parsing data org.json.JSONException: Value <!DOCTYPE of type java.lang.String cannot be converted to JSONObject which setting should I do in server? I only set MIME . You can review my codes here 回答1: example response: {"rows":[{"Fname":"rahim","Lname":"Durosimi","Predictions":"4","Cpredictions":"3","Points":"15"},{"Fname":"Otunba","Lname":"Alagbe","Predictions":"5",

How do I add items to an array in jQuery?

元气小坏坏 提交于 2019-12-02 17:50:30
var list = []; $.getJSON("json.js", function(data) { $.each(data, function(i, item) { console.log(item.text); list.push(item.text); }); }); console.log(list.length); list.length always returns 0. I've browsed the JSON in firebug and it's well formed and everything looks fine. I just can't seem to add an item to the array what am I missing? Derek Swingley Since $.getJSON is async, I think your console.log(list.length); code is firing before your array has been populated. To correct this put your console.log statement inside your callback: var list = new Array(); $.getJSON("json.js", function

Jquery getJSON Not Working Cross Site

亡梦爱人 提交于 2019-12-02 11:45:24
问题 I have a piece of javascript that grabs JSON data. When executed locally everything seems to work fine. However, when I try accessing it from a different site, it doesn't work. Here's the script. $(function(){ var aT = new AjaxTest(); aT.getJson(); }); var AjaxTest = function() { this.ajaxUrl = "http://mydeveloperpage.com/sandbox/ajax_json_test/client_reciever.php"; this.getJson = function(){ $.getJSON(this.ajaxUrl, function(data){ $.each(data, function(i, piece){ alert(piece); }); }); } }

getting data from MySQL on jquerymobile only when I refresh the page

扶醉桌前 提交于 2019-12-02 09:50:18
ok so I'm trying to load data and move to another page once I'm clicking on a search button in my index.html this is my search button <a href="results.html" data-role="button" data-icon="search" data-iconpos="notext">search</a> and while it's loading I want the page to run this function and get data $(function () { $.getJSON("API.php", { command: "getBusiness", orig_lat: myPos.lat, orig_long: myPos.lon, distance: 0.05 }, function (result) { $("#locations").html(""); for (var i = 0; i < result.length; i++) { $("<a href='business.html?ID=" + result[i].id + "&bsnName=" + "'> <div>" + result[i]

How to get 406 Error (not acceptable) in jquery

馋奶兔 提交于 2019-12-02 09:42:08
I am doing error handling in my.js, where i am having cross domain call to other server, also for dynamic HTML template i am using Mustache.js. $.getJSON(url, function(data, textStatus, xhr) { $.each(data, function(i, data) { introPage(data); }); }).fail(function(Error) { alert(Error.status); }); function introPage(data ) { $.getJSON('myphp.php?jsoncallback=?&template='+testTemplate, function(msg) { // my operations }).error(function(data) { }); } We have .fail() in getJSON to catch the errors in getJSON . I am able to catch 404 error (not found) but when it comes to 406 error (not acceptable