jsonp

how to select single column data in infragistics igniteui grid

孤人 提交于 2020-01-05 10:26:16
问题 how to select data of single column from a grid data. The grid data is passed as following: var url = "/Main/Grid?tbname="+parameter; var jsonp = new $.ig.JSONPDataSource({ dataSource: url, paging: { enabled: true, pageSize: 10, type: "remote" } }); $("#listingGrid").igGrid("dataSourceObject", jsonp).igGrid("dataBind"); I have to retrieve data in another page from this grid and select one column from this data. and i have retrieved data like this var ds = window.parent.$("#listingGrid")

AngularJS is caching JSONP by default

旧时模样 提交于 2020-01-05 08:43:49
问题 i'm new to AngularJS, and i'm writing an app that recives JSON data with callback via $http jsonp method. Caching parameter is not set, but browser caches data. How can i solve that? $scope.fetch=function () { $http({method: 'JSONP', url: 'http://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero'}) .success(function(data) { $scope.current = data.salutation.toLowerCase(); console.log($scope.current); $scope.dim=$scope.current; doIt();}).error(function(data) { $scope.current =

Typeahead result formatting

萝らか妹 提交于 2020-01-05 08:29:46
问题 Trying to use Typeahead and struggling with JSON formatting (which I have no control over). { name="Long Island", type="2", id="1234"} Here is my JS $autocomplete.typeahead({ name: 'location', remote: { url: 'http://pathtomysite.com/%QUERY?', dataType: 'jsonp', filter: function (parsedResponse) { console.log(parsedResponse); return parsedResponse; } }, template: [ '<p class="repo-name">{{name}}</p>', '<p class="repo-description">{{id}}</p>' ].join(''), engine: Hogan }); So the request works

vue第二天

醉酒当歌 提交于 2020-01-04 13:36:14
生命周期 Vue.js - Day2 品牌管理案例 添加新品牌 删除品牌 根据条件筛选品牌 1.x 版本中的filterBy指令,在2.x中已经被废除: filterBy - 指令 <tr v-for="item in list | filterBy searchName in 'name'"> <td>{{item.id}}</td> <td>{{item.name}}</td> <td>{{item.ctime}}</td> <td> <a href="#" @click.prevent="del(item.id)">删除</a> </td> </tr> 在2.x版本中 手动实现筛选的方式 : 筛选框绑定到 VM 实例中的 searchName 属性: <hr> 输入筛选名称: <input type="text" v-model="searchName"> 在使用 v-for 指令循环每一行数据的时候,不再直接 item in list ,而是 in 一个 过滤的methods 方法,同时,把过滤条件 searchName 传递进去: <tbody> <tr v-for="item in search(searchName)"> <td>{{item.id}}</td> <td>{{item.name}}</td> <td>{{item.ctime}}</td> <td>

Sencha touch XML response to JSON

南笙酒味 提交于 2020-01-04 06:05:37
问题 I have recently started a project in Sencha touch with existing Web-services. Being very new to the technology, I am facing certain issues in accomplishing some functionality. Problem I have to call login service and the request goes like: http://domain.sub.com/Service.asmx/LoginService?body={"Username":"maj@smaj.com","Password":"p12345","Token":122112321123212123,"Method":"Login","LabId":"(null)","Hash":"fr3f33f3334348u8yy8hfuhdu8bdy7y89u89x8998c89789c87d78r9","DeviceType":"iPhone Simulator"

How to create in php a search.json twitter-like

走远了吗. 提交于 2020-01-04 05:42:07
问题 I've made on my website a search.php file that produce a JSON string, helping me to use real-time ajax for my apps. But now, I'd like to open it as an API to others, but I discovered that $.get $.getJSON $.ajax doesn't allow to use my search.php file from other servers/domains. How can I do to transform my php search into a search.json, exactly like Twitter, passing parameters to it. Thx 回答1: getJSON is limited by your browser's security restrictions that lock down non-origin domains. In

SyntaxError: invalid label using jQuery.ajax()

人走茶凉 提交于 2020-01-04 04:42:07
问题 I'm trying to make an Ajax call to my server using the following jQuery call: $.ajax({ type: "GET", dataType: "jsonp", url: "http://iceworld.sls-atl.com/api/&cmd=time", success: function (data) { console.log("success"); console.log(data); }, error: function (error) { console.log("error"); console.log(error); }, }); I get the data that I expect from the browser, but Firebug keeps saying "SyntaxError: invalid label" as shown below: So, what puzzles me is the reason why the error callback is

Send Headers in Cross domain request From Ajax

别说谁变了你拦得住时间么 提交于 2020-01-04 04:10:12
问题 I need to pass UserID as request header but I am not able to pass it with the request headerin the cross domain url. Below is the screenshot for the Ajax Request in which I am getting the Accept-Control-Request-Header : UserID but when I pass it using the $.ajax() headers option; it not not shown in the Headers Tab of Firebug I also tried the beforeSend option but no progress. Below is the sample code which I have used, headers: {'UserID': 12345 }, dataType: 'jsonp', crossdomain: true,

《JavaScript》高级程序设计第21章:Ajax和Comet,jsonp

风格不统一 提交于 2020-01-04 03:17:31
一、创建XMLHttpRequest对象 二、XHR的用法 五、跨域资源共享 六、其他跨域技术 七、安全 七、安全 1. 图像Ping 2. JSONP(JSON with padding,填充式JSON/参数式JSON) 3. Comet(“服务器推送”) 4. 服务器发送事件(SSE:Server-Sent Events) 5. Web Sockets 6. SSE & Web Sockets 7. 跨域方法小结: 七、安全 Ajax的技术核心是 XMLHttpRequest对象 (简称XHR) 一、创建XMLHttpRequest对象 1 function createXHR(){ 2 if(typeof XMLHttpRequest != "undefined"){ 3 //IE7, FireFox, Opera, Chrome, Safari都支持原生的XHR对象,这些浏览器中可以使用XMLHttpRequest构造函数 4 return new XMLHttpRequest(); 5 } else if (typeof ActiveXObject != "undefined"){ 6 //使用于IE7之前的版本 7 if(typeof arguments.callee.activeXString != 'string'){ 8 var versions = [

js-其他跨域技术(JSONP`Comet)

…衆ロ難τιáo~ 提交于 2020-01-04 03:11:43
###1. JSONP   JSONP由两部分组成:回调函数和数据   JSONP是通过动态<script>元素来使用的,使用时可以为src属性指定一个跨域URL     eg:       function handelResponse(response){         alert('''......')       }       var script = document.createElement("script");       script.src = "http://..../json/?handelResponse" ;       document.body.insertBefore(script,document.body.firstChild);   缺点:JSONP是从其他域中加载代码执行 要确定JSONP请求是否失败并不容易 ###2. Comet(“服务器推送”)   Comet 是一种服务器向页面推送数据的技术,它本含两种方法:长轮询和流     1.)长轮询/短轮询,两者最大的区别在于服务器如何发送数据。短轮询是服务器立即发送响应,无论数据是否有效,而长轮询是等待发送响应。       无论是长轮询或短轮询,浏览器都要在接收数据前先发起对服务器的链接,且服务器在浏览器打开状态下一直保持连接打开     2.)HTTP流