Is it possible to create a full HTML page dynamically in JavaScript? Basically, I'm creating an HTML editor in the browser and what I would like to do is have HTML code in the top of the screen in a text area and in the bottom of the screen a preview of the HTML page. The thing is it is not merely small HTML div and css, it will be a full HTML page that needs to support links to JavaScript
是否有可能在JavaScript中动态创建一个完整的HTML页面? 基本上,我在浏览器中创建了一个HTML编辑器,我想要做的是在文本区域的屏幕顶部显示HTML代码,并在屏幕底部显示HTML页面的预览。 事情不仅仅是小的HTML div和css,它将是一个完整的HTML页面,需要支持到JavaScript包含和CSS样式表的链接。 因此,例如,textarea“editor”将包含完整HTML页面的源代码,如下所示: <!DOCTYPE html> <!--[if lt IE 7]>
I would like to know the name of all the toolbar buttons of Froala (https://www.froala.com/wysiwyg-editor). I know the following ones: "undo", "redo", "bold", "italic", "underline", "strikeThrough", "selectAll", "paragraphStyle", "subscript", "superscript", "paragraphFormat", "fon
我想知道Froala的所有工具栏按钮的名称(https://www.froala.com/wysiwyg-editor)。 我知道以下几点: “undo”,“redo”,“bold”,“italic”,“underline”,“strikeThrough”,“selectAll”,“paragraphStyle”,“subscript”,“superscript”,“paragraphFormat”,“fontFamily” “,”align“,”formatOL“,”formatUL“,”outdent“,”indent“,”quote“,”color“,”emoticons“,”insertTable“,”createLink“,”insertImage“,”insertVide
I am creating Canvas (I am new to this Canvas) object cylinder this is working fine Chrome & Firefox but when i open the same file in ie9. I am getting error as 'requestAnimationFrame' is undefined When i google the error it says requestAniationFrame won't work on ie9. Can any body help me with this do we have any alternate way to solve this. and here is my code var canva
我正在创建Canvas(我是这个Canvas的新手)对象圆柱体,这工作得很好Chrome和Firefox,但是当我在ie9中打开相同的文件时。 由于'requestAnimationFrame'是未定义的,因此出现错误 当我谷歌错误它说requestAniationFrame不会在ie9上工作。 任何机构都可以帮助我解决这个问题吗? 这是我的代码 var canvas = document.getElementById("canvas"); var context = canvas.getContext("2d"); var deg
I am using the latest version of CKEditor (CKEditor 3.6.3, released on 17 April 2012) on my site. It works perfectly in Firefox, Chrome and IE9 without any modification. It works perfectly in Firefox and Chrome when I customize the toolbar, but then I get the following error message (I translated it) in IE9: "SCRIPT5007: Cannot retrieve the value of property length, the object is null or und
我在我的网站上使用了最新版本的CKEditor(CKEditor 3.6.3,于2012年4月17日发布)。 它完全适用于Firefox,Chrome和IE9,无需任何修改。 当我自定义工具栏时,它在Firefox和Chrome中完美工作,但在IE9中出现以下错误消息(我翻译了它): "SCRIPT5007: Cannot retrieve the value of property length, the object is null or undefined. ckeditor.js, line 11101 token 21" 这是以下行: var w=o.toolbox.toolbars,x=o.c
Precondition: I have an aspx-page with iframe inside. This iframe points to the url handled by MVC on the same site (it's hybrid site, both standard ASP.NET and ASP.NET MVC). The resulting page rendered by MVC contains a lot of scripts references. Problem: IE9 throws an exception on every single script it load in iframe. These exceptions are similar to this one: Error: 'Function' is
前提: 我有一个aspx页与iframe里面。 此iframe指向由同一站点上的MVC处理的URL(它是混合站点,包括标准ASP.NET和ASP.NET MVC)。 由MVC呈现的结果页面包含大量脚本引用。 问题: IE9在加载到iframe中的每个脚本中都会引发异常。 这些例外与此类似: Error: 'Function' is undefined 也就是说,它说每个窗口最基本的东西都是某种程度上缺失的。 一旦你点击了所有这些弹出窗口,该页面就可以按照设计工作! 如果我
I am currently designing a mobile application for Android. The text and content are in the Local Indic Language, Tamil. For Welcome, the equivalent of Tamil translation is: வணக்கம் . Since Android cannot display Indic Text, I am converting it using a service called JavaScript String Escape. So this works in this way: Input: வணக்கம் Output: u0BB5u0BA3u0B95u0BCDu0B95u0BAEu0BCD How can I
我目前正在为Android设计一款移动应用程序。 文本和内容使用泰米尔语的当地印度语。 对于欢迎词,相当于泰米尔语的翻译是: வணக்கம் 。 由于Android无法显示印度语文字,我正在使用名为JavaScript String Escape的服务将其转换。 所以这是这样工作的: 输入: வணக்கம் 输出: u0BB5u0BA3u0B95u0BCDu0B95u0BAEu0BCD 我如何使用JavaScript或PHP来做到这一点,因为我有大量的文本要转换并将其转换为JSON。 示例JSON: {
I have a bouncing arrow on my website that I created with Jquery and setInterval, like this: bouncing = setInterval(function() { $("div").animate({ top:"30px" },100,"easeInCubic",function() { $("div").animate({ top:"0px" },100,"easeOutCubic"); }); console.log("bounced"); },200); You can see this in place in a codepen here: http://codepen.io/mc
我在我的网站上使用Jquery和setInterval创建了一个弹跳箭头,如下所示: bouncing = setInterval(function() { $("div").animate({ top:"30px" },100,"easeInCubic",function() { $("div").animate({ top:"0px" },100,"easeOutCubic"); }); console.log("bounced"); },200); 你可以在这里看到这个codepen:http://codepen.io/mcheah/pen/wMmowr 我让它跑得比我需要的快
This question already has an answer here: Undefined values in Array(len) initializer 4 answers From the MDN: this returns a new JavaScript array with length set to that number The Array created by new Array(n) does not have any elements, only a length. That's why you can't map the (not existing) elements. map skips over undefined elements, by design. From the documentation: c
这个问题在这里已经有了答案: 数组(len)初始值设定项4中未定义的值将回答 从MDN: this returns a new JavaScript array with length set to that number 由new Array(n)创建的new Array(n)没有任何元素,只有长度。 这就是为什么你不能映射(不存在)的元素。 map跳过未定义的元素,通过设计。 从文档: 仅对已分配值的数组索引调用callback 这里有很多与这个主题有关的问题,并提供了创建映射将对所有元素进
I'm searching for a cross browser solution for this. In advance i tell you that i don't want to know if is a file only, because i found solutions for that. I want to know if the file is an audio, image or video basically. In Chrome when you fire the dragenter event you can get that data from here: ev.originalEvent.dataTransfer.items[0].type; But in Firefox, Safari and IE the "it
我正在为此寻找一个跨浏览器解决方案。 我事先告诉你,我不想知道是否只是一个文件,因为我找到了解决方案。 我想知道该文件是否基本上是音频,图像或视频。 在Chrome中,当您触发dragenter事件时,您可以从这里获取该数据: ev.originalEvent.dataTransfer.items[0].type; 但在Firefox,Safari和IE中,“items”规范尚未应用:https://developer.mozilla.org/en-US/docs/Web/API/DataTransfer/items 在这些浏览器中,您只
If you take the following: var s = "2/8888/2016"; var d = new Date(s); alert(d); In Chrome, you'll get: Invalid Date But in IE and Firefox, you'll get: Fri Jun 01 2040 00:00:00 GMT-0500 (Central Daylight Time) It appears to be just adding 8888 days to Feb 01. Instead, I would expect the date to be considered invalid. Is there a way I can make FireFox and IE think this date stri
如果你采取以下措施: var s = "2/8888/2016"; var d = new Date(s); alert(d); 在Chrome中,您将获得: 失效日期 但在IE和Firefox中,你会得到: 周五06月01日2040 00:00:00 GMT-0500(中央夏令时间) 它似乎只是增加8888天到2月01日。相反,我认为该日期被认为是无效的。 有没有办法让FireFox和IE认为这个日期字符串是无效的? 简短的回答: 这是你提到的浏览器的一个错误行为。 您必须自行检查日期格式是否