I've seen so many different standards for the JSON date format: ""\/Date(1335205592410)\/"" .NET JavaScriptSerializer ""\/Date(1335205592410-0500)\/"" .NET DataContractJsonSerializer "2012-04-23T18:25:43.511Z" JavaScript built-in JSON object "2012-04-21T18:25:43-05:00" ISO 8601 Which one is the right one? Or best? Is there any sort of standard on this?
我已经看到JSON日期格式有很多不同的标准: ""\/Date(1335205592410)\/"" .NET JavaScriptSerializer ""\/Date(1335205592410-0500)\/"" .NET DataContractJsonSerializer "2012-04-23T18:25:43.511Z" JavaScript built-in JSON object "2012-04-21T18:25:43-05:00" ISO 8601 哪一个是正确的? 还是最好? 这有什么标准吗? JSON本身并没有指定如何表示日期,但是JavaScript可以。
我如何在JavaScript中将对象序列化为JSON? 您正在寻找JSON.stringify() 。 下载https://github.com/douglascrockford/JSON-js/blob/master/json2.js ,包括它并做var json_data = JSON.stringify(obj); 为了保持向后兼容,如果没有给出本机JSON支持(为了简化使用jQuery),我从cloudflare CDN加载Crockfords JSON库: function winHasJSON(){ json_data = JSON.stringify(obj); // ... (do stuff with json_data) } if(typeo
我如何在JavaScript中将对象序列化为JSON? 您正在寻找JSON.stringify() 。 下载https://github.com/douglascrockford/JSON-js/blob/master/json2.js ,包括它并做var json_data = JSON.stringify(obj); 为了保持向后兼容,如果没有给出本机JSON支持(为了简化使用jQuery),我从cloudflare CDN加载Crockfords JSON库: function winHasJSON(){ json_data = JSON.stringify(obj); // ... (do stuff with json_data) } if(typeo
I am running an AJAX call in my MooTools script, this works fine in Firefox but in Chrome I am getting a Uncaught SyntaxError: Unexpected token : error, I cannot determine why. Commenting out code to determine where the bad code is yields nothing, I am thinking it may be a problem with the JSON being returned. Checking in the console I see the JSON returned is this: {"votes":47,"totalvotes":90
我在我的MooTools脚本中运行AJAX调用,这在Firefox中正常工作,但在Chrome中我得到一个Uncaught SyntaxError: Unexpected token :错误,我无法确定原因。 注释掉代码以确定错误代码在什么地方什么都不产生,我想这可能是JSON返回时的问题。 检查控制台我看到返回的JSON是这样的: {"votes":47,"totalvotes":90} 我没有看到任何问题,为什么会发生这种错误? vote.each(function(e){ e.set('send', { onRequest : funct
This question already has an answer here: What is the correct JSON content type? 34 answers I think you are meaning content type Application : Represents any kind of binary data. Text : Represents any document that contains text and is theoretically human readable For more info visit here
这个问题在这里已经有了答案: 什么是正确的JSON内容类型? 34个答案 我认为你是意义内容类型 Application : Represents any kind of binary data. Text : Represents any document that contains text and is theoretically human readable 欲了解更多信息请访问
I would like to move one DIV element inside another. For example, I want to move this (including all children): <div id="source"> ... </div> into this: <div id="destination"> ... </div> so that I have this: <div id="destination"> <div id="source"> ... </div> </div> You may want to use the appendTo function (which adds to the end of th
我想在另一个DIV元素中移动一个DIV元素。 例如,我想移动它(包括所有的孩子): <div id="source"> ... </div> 进入这个: <div id="destination"> ... </div> 所以我有这样的: <div id="destination"> <div id="source"> ... </div> </div> 您可能想要使用appendTo函数(它添加到元素的末尾): $("#source").appendTo("#destination"); 或者,您可以使用p
How can you reliably and dynamically load a JavaScript file? This will can be used to implement a module or component that when 'initialized' the component will dynamically load all needed JavaScript library scripts on demand. The client that uses the component isn't required to load all the library script files (and manually insert <script> tags into their web page) that imp
你如何可靠和动态地加载JavaScript文件? 这可以用来实现一个模块或组件,当“初始化”组件时,会根据需要动态加载所有需要的JavaScript库脚本。 使用该组件的客户端不需要加载实现此组件的所有库脚本文件(并手动将<script>标记插入到其网页中) - 只是“主要”组件脚本文件。 主流JavaScript库如何完成这个(Prototype,jQuery等)? 这些工具是否将多个JavaScript文件合并到脚本文件的单个可再发行版本“构建版本”中?
This question already has an answer here: How do I redirect to another webpage? 67 answers This works in all browsers: window.location.href = '...'; If you wanted to change the page without it reflecting in the browser back history, you can do: window.location.replace('...'); Try these: window.location.href = 'http://www.google.com'; window.location.assign("http://www.w3
这个问题在这里已经有了答案: 我如何重定向到另一个网页? 67个答案 这适用于所有浏览器: window.location.href = '...'; 如果您想更改页面而不反映浏览器的历史记录,则可以执行以下操作: window.location.replace('...'); 试试这些: window.location.href = 'http://www.google.com'; window.location.assign("http://www.w3schools.com"); window.location = 'http://www.google.com
是否有可能通过使用jQuery获取网站段落中的突出显示的文本? Getting the text the user has selected is relatively simple. There's no benefit to be gained by involving jQuery since you need nothing other than the window and document objects. function getSelectionText() { var text = ""; if (window.getSelection) { text = window.getSelection().toString(); } else if (document.sel
是否有可能通过使用jQuery获取网站段落中的突出显示的文本? 获取用户选择的文本相对简单。 涉及jQuery没有任何好处,因为除了window和document对象之外您什么也不需要。 function getSelectionText() { var text = ""; if (window.getSelection) { text = window.getSelection().toString(); } else if (document.selection && document.selection.type != "Control") { text = document.
The new keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language. What is it? What problems does it solve? When is it appropriate and when not? It does 5 things: It creates a new object. The type of this object is simply object. It sets this new object's internal, inaccessible
JavaScript中的new关键字在第一次遇到时可能会相当混乱,因为人们倾向于认为JavaScript不是面向对象的编程语言。 它是什么? 它解决了什么问题? 什么时候适合,什么时候不适合? 它有5件事: 它创建一个新的对象。 这个对象的类型只是对象。 它将这个新对象的内部不可访问的[[prototype]](即__proto__ )属性设置为构造函数的外部可访问原型对象(每个函数对象都自动具有原型属性)。 它使this变量指向新创建的
What is the scope of variables in javascript? Do they have the same scope inside as opposed to outside a function? Or does it even matter? Also, where are the variables stored if they are defined globally? I think about the best I can do is give you a bunch of examples to study. Javascript programmers are practically ranked by how well they understand scope. It can at times be quite counte
javascript中变量的范围是什么? 他们有相同的范围内,而不是功能外? 或者它甚至很重要? 另外,如果变量是全局定义的,则变量存储在哪里? 我想我能做的最好的就是给你一些学习的例子。 Javascript程序员的实际排名依据他们对于范围的理解程度。 它有时可能是非常直观的。 一个全局范围的变量 // global scope var a = 1; function one() { alert(a); // alerts '1' } 本地范围 // global scope var a = 1; fun