jsonp

问题 I'm trying locally to get JSONP to give me a correct response and pass it into my callback function jsonp_callback. Using code from: How do I set up JSONP? header('content-type: application/json; charset=utf-8'); $data = array ('a'=>1,'b'=>2,'c'=>3,'d'=>4,'e'=>5); echo $_GET['jsonpCallback'] . '('.json_encode($data).')'; and $.ajax({ url: 'jsonp-response.php', dataType:'jsonp', jsonp: 'jsonp_callback', success: function (r){ console.log(r); } }); function jsonp_callback (r){ console.log(

问题 Hopefully that title isn't too cryptic. What's happening is I have a jQuery AJAX script that I'm trying to use to access an API on a remote server, which returns a JSON response. However, the API returns the JSON as MIME type "text/html" (in the response header) instead of "application/json". It would seem obvious that I simply need to change the returned content type from text to JSON, to make the AJAX call interpret the data correctly. Unfortunately, this is not the case. I have tried this

问题 Hi I am trying to use ONLY JavaScript and HTML to read the json object from a URL. I am using the following code: function getJSONP(url, success) { var ud = '_' + +new Date, script = document.createElement('script'), head = document.getElementsByTagName('head')[0] || document.documentElement; window[ud] = function(data) { head.removeChild(script); success && success(data); }; script.src = url.replace('callback=?', 'callback=' + ud); head.appendChild(script); } getJSONP('http://webURl?

问题 I have a simple ajax function: function GetJsonData(api) { return ( $.ajax({ type: 'GET', jsonpCallback: 'callback', url: api, dataType: 'jsonp' })); } and now when I tried to do multiple calls like this: $.when( GetJsonData("api"), GetJsonData("api"), GetJsonData("api"), GetJsonData("api"), GetJsonData("api") ) .done(function (data1, data2, data3, data4, data5) { alert("success"); }) .fail(function () { alert("fail"); }); Each time when I do calls like above, I mostly get Failed alert. Only

问题 For my internship I'm asked to develop a mobile application based on this website (www.claroline.net). The technology I have to use is Nativescript combined with Angular 2. I managed to implement the login function so users of the website can now sign in on the app. Then I have to be able to get the notifications of the website on the app. At the beginning I just want to display the notifications in a JSON array. I already have the url to get the JSON array (the get request works on the

问题 if I have function AjaxRequest(){ var testvar = 0; for(i=0;i<d.length;i++){ $.ajax({ success: function(a){ testvar++; } }); } } Will testvar increase on success? 回答1: Yes; the variable is captured by the function's closure. Closures keep variables alive so that nested functions can still use them later. Note that the success callbacks only run some time after the rest of your code finishes (AJAX is asynchronous). 回答2: Yes, it will. It's similar to this: function() { var self = this; this.a =

问题 I am making a jsonp request in angular 2. I get a response when I click on the link of the error message, however I am unable to output this response to the browser, I get the error: Uncaught Response with status: 200 Ok for URL: https://www.statbureau.org/calculate-inflation-price-jsonp?jsoncallback&country=united-states&amount=102&start=1968%2F1%2F1&end=2016%2F1%2F1 import {Component} from '@angular/core'; import {NavController} from 'ionic-angular'; import {Jsonp, URLSearchParams } from '

问题 This comes from Parse JSON Freebase results in PHP But since its possible to do it in Javascript using JSONP , I would liek to know how. So, I'm using this jquery Autocomplete plugin: http://devthought.com/wp-content/projects/jquery/textboxlist/Demo/ This is the code for using the plugin on an input: $(function() { var t = new $.TextboxList('#form_topick_tags', {unique: true, plugins: {autocomplete: { minLength: 2, queryRemote: true, remote: {url: 'autocomplete2.php'} }}}); I would like to

问题 Currently I use this code: <script type="text/javascript"> $(document).ready(function() { var url = "http://openexchangerates.org/latest.json"; $.getJSON(url + "?callback=?", null,function(data) { var currencies = [ "USD", "EUR", "JPY", "GBP", "CHF", "AUD", "CAD", "EUR", "SEK", "HKD", "NOK", "NZD", "MXN", "SGD", "KRW", "RON", "BGN", "RUB", "PLN", "DKK" ]; var myElementToAppendTo = $("#content"); $.each(data.rates, function(key, value) { value2 = 1 / value; valueForEuro = value; value =

问题 I have the following function which works great, i used JSONP to overcome cross-domain, wrote an http module to alter the content-type and didn't append a callback name in the url. function AddSecurityCode(securityCode, token) { var res=0; $.ajax({ url: "http://localhost:4000/External.asmx/AddSecurityCode", data: { securityCode: JSON.stringify(securityCode), token: JSON.stringify(token) }, dataType: "jsonp", success: function(json) { alert(json); //Alerts the result correctly res = json; },