jsonp

I use the following jquery to return an xml that resides on the same subdomain: $.getJSON(myurl, function(data) { debugger; alert(data); }); Now whenever I run this in firebug, I get a js error in firebug saying: Missing ; before statement. The data returned looks like this: <?xml version="1.0" encoding="utf-8"?> <string xmlns="somenamespace">...somedata...</string> The data I want is returned, but I am not sure how to use it. I need to access somedata , however I am not able to. Firebug doesnt even stop in the function. How do I proceed properly? It appears as if you're expecting XML to be

Whenever I do a JSONP call through jquery to any page I set up (either locally or on my server) all I get is the silent treatment. Firebug reports 200 OK and the response looks ok. I setup alerts boxes to popup on success or failure but neither appears. It doesn't seem to matter what url I use, nothing pops up. BUT if I use the twitter json page then I the success alert box appears as expected so there is obviously something wrong with my response but I don't know what. As an experiment I copied the twitter json response and uploaded it to my booroo.com domain. It should be identical, but

[转载]Ajax与JSON的一些总结 作者：JK_Rush【 http://www.cnblogs.com/rush/ 】 大早上看到的一篇好文章，因为最近在学习所以关注了，初学者们可以先看看前面。 1.1.1 摘要 Ajax技术的核心是 XMLHttpRequest 对象（简称XHR），可以通过使用XHR对象获取到服务器的数据，然后再通过DOM将数据插入到页面中呈现。虽然名字中包含XML，但Ajax通讯与数据格式无关，所以我们的数据格式可以是XML或JSON等格式。 XMLHttpRequest对象用于在后台与服务器交换数据，具体作用如下： 在不重新加载页面的情况下更新网页 在页面已加载后从服务器请求数据 在页面已加载后从服务器接收数据 在后台向服务器发送数据 本文目录 XMLHttpRequest的用法 Ajax同源请求 同源策略与跨源策略 Ajax跨源请求 1.1.2 正文 XMLHttpRequest是一个JavaScript对象，它是由微软设计，并且被Mozilla、Apple和Google采纳，W3C正在标准化它。它提供了一种简单的方法来检索URL中的数据。 我们要创建一个XMLHttpRequest实例，只需new一个就OK了： //// Creates a XMLHttpRequest object. var req = new XMLHttpRequest();

geoserver jsonp 跨域获取数据 修改web.xml中的配置 <context-param> <param-name>ENABLE_JSONP</param-name> <param-value>true</param-value> </context-param> var tiled_01GKDw = new ol.layer.Tile({ visible: true, source: new ol.source.TileWMS({ url: 'http://geoserver.zhatu.jinan.czczh.cn/geoserver/ztc/wms', params: { 'FORMAT': 'image/png8', 'VERSION': '1.1.1', tiled: true, // 使用瓦片图 "LAYERS": 'ztc:ztc_road', // 使用的图层 "exceptions": 'application/vnd.ogc.se_inimage', }, projection: 'EPSG:4326' }) }); var map = new ol.Map({ target: 'map', maxResolution: "auto", layers: [ new ol.layer.Tile({ source: new ol.source.OSM(

I have an AJAX function in WordPress that calls a PHP function to return the value of a transient record in the Database. When I call the function using jQuery, I receive the result however it always has an extra 0 (zero) appended to the value. Here is my jQuery function: (function($) { $(document).ready( function() { var AdvancedDashboardWidget = function(element, options) { var ele = $(element); var settings = $.extend({ action: '', service: '', countof: '', query: '', callback:'' }, options || {}); this.count=0; var url=''; switch(settings.service) { case 'facebook': if(settings.countof==

I am using jsonp and ajax to access a web service on another server. Here's the jQuery: $.ajax({ type: 'GET', url: wsurl + 'callback=?', dataType: 'jsonp', crossDomain: true, error: function(data) { console.log('error', data); }, success: function(data) { console.log('success', data); }, complete: function() { console.log('done'); } }); The issue is that the error callback is being called. It gives me this wonderfully helpful information: { readyState: 4, status: 200, statusText: "success" } And here is the json file I am calling: { "id": 0, "room_number": "0", "first_name": "Admin", "last

UPDATE 1: This is what I get in the browser if I type http://www.remote_host.com/feed.php?callback=jsonpCallBack { "rss": { "channels": [ { "title": "title goes here", "link": "http://www.remote_server.com/feed.php", "description": "description goes here", "items": [ { "title": "item title goes here", "link": "item link goes here", "pubDate": "item date goes here", "description": "item description goes here" }, { "title": "item title goes here", "link": "item link goes here", "pubDate": "item date goes here", "description": "item description goes here" }, { "title": "item title goes here",