在发送XMLHttpRequest-s(即重新获取重定向状态代码并自己处理它)时,是否有可能阻止浏览器遵循重定向? Not according to the W3C standard for the XMLHttpRequest object (emphasis added): If the response is an HTTP redirect: If the origin of the URL conveyed by the Location header is same origin with the XMLHttpRequest origin and the redirect does not violate infinite loop precautions, transparently
在发送XMLHttpRequest-s(即重新获取重定向状态代码并自己处理它)时,是否有可能阻止浏览器遵循重定向? 不符合XMLHttpRequest对象的W3C标准(重点添加): 如果响应是HTTP重定向: 如果由Location标头传送的URL的起源与XMLHttpRequest起源相同,并且重定向不违反无限循环预防措施, 则在观察同源请求事件规则时透明地遵循重定向 。 他们正在考虑将来的版本: 本规范不包括以下本规范未来版本正在考虑的功能: 属性禁
I use jQuery to make an AJAX POST request to my server, which can return HTTP response with status 302. Then JavaScript just sends GET request to this URL, while I'd like to redirect user to URL in this response. Is this possible? The accepted answer does not work for the reasons given. I posted a comment with a link to a question that described a hack to get round the problem of the 302
我使用jQuery向我的服务器发出一个AJAX POST请求,它可以返回状态为302的HTTP响应。然后,JavaScript向这个URL发送GET请求,而我想在此响应中将用户重定向到URL。 这可能吗? 所接受的答案不适用于所给出的理由。 我发表了一篇评论,其中提到了一个问题的链接,该链接描述了黑客绕过浏览器透明处理302的问题: 如何在jQuery Ajax调用后管理重定向请求 然而,这是一个肮脏的黑客,经过大量挖掘后,我发现我认为是一个更好
I'm trying to prevent a link click from firing if accidentally touched while scrolling in mobile? I have never tried something like this before and am having trouble getting it to work right. I am testing this on a desktop for the time being. My buttons are structured similar to: <a href="http://www.google.com"> <div style="width:100%;height:80px;margin-bottom:50px;">test&
我试图防止在移动时滚动时意外触摸链接点击发射? 我从来没有尝试过这样的事情,并且无法正确工作。 我现在正在桌面上测试它。 我的按钮结构类似于: <a href="http://www.google.com"> <div style="width:100%;height:80px;margin-bottom:50px;">test</div> </a> 我试图使用preventDefault()函数来覆盖默认的点击操作,并检查页面是否正在滚动,或者点击在允许它工作之前是偶然的。 检查的
I am having some problems with preventdefault in JavaScript, specifically jQuery. I am trying to get a modal box to show with elements with a class of ".confirm" which effectively overrides the default action confirming with the user if they are sure they want to carry out that action before continuing with what it was set out to do. $('.confirm').on('click', function(event, options)
我在JavaScript中有一些防止默认的问题,特别是jQuery。 我试图让一个模式框显示带有“.confirm”类的元素,这些元素有效地覆盖默认动作,以确认他们在继续执行之前执行该动作之前,确认与用户确认做。 $('.confirm').on('click', function(event, options) { options = options || {}; if (!options.confirmed) { vex.dialog.confirm({ message: 'Are you sure that you want to perform this
In JavaScript, they have confirm dialog which returns true or false, upon clicking yes or no button. if (confirm('Your question')) { // do things if OK } But it is not customizable and can be stopped upon clicking the check box in the popup. So I want to use JQuery confirmation or dialogue plugin. However plugin I found, does not returns true or false. It comes with button functions and
在JavaScript中,他们已经确认对话框,该对话框在单击“是”或“否”按钮时返回true或false。 if (confirm('Your question')) { // do things if OK } 但它不是可定制的,可以通过点击弹出框中的复选框来停止。 所以我想使用JQuery确认或对话插件。 不过,我发现的插件不会返回true或false。 它带有按钮功能,我不能从按钮功能返回true或false。 有没有什么办法可以像jQuery中的布尔值返回变量确认? $('.dialog but
I have <a href="url" onclick="var msg = confirm('Confirm?'); submit(msg, event);">Click me</a> What I want to do is take the confirmation box result (true/false), pass it to the submit button, and then kill the href call if its false. I have it working in my development environment, but when I load this into a cross browser scenario, the second call isn't working: function su
我有 <a href="url" onclick="var msg = confirm('Confirm?'); submit(msg, event);">Click me</a> 我想要做的是接受确认框的结果(true / false),将它传递给提交按钮,然后杀死href调用,如果它的false。 我在开发环境中工作,但是当我将其加载到跨浏览器场景中时,第二个调用不起作用: function submit(msg, evt) { if(msg == true) { $.ajax({ type:"POST", dat
I'm looking at a flame chart of my Angular application. I understand most of it, there are top level XHRs, SetTimeouts,Parse, GC, Script evaluation etc. But there are a few top level 'Function calls', (They seem to be coming from Zone.JS globalZoneAwareCallback. Any idea how functions get triggered at the top of the call stack like this?
我正在查看我的Angular应用程序的火焰图表。 我理解它的大部分内容,有顶级的XHR,SetTimeouts,Parse,GC,Script评估等。但是有一些顶级的函数调用,(它们似乎来自Zone.JS globalZoneAwareCallback。 任何想法如何在这样的调用堆栈顶部触发函数?
I am trying to understand the root cause of a very rare intermittent bug, which no developer in our team has ever managed to reproduce. I have its JS error stack trace, which kinda looks like this: Cannot call method 'getObject' of undefined at method3 (source.js:2247:551) at method2 (source.js:2248:247) at method1 (source.js:2415:168) at window.Dialog.Class.#ok-button click (source.js
我正试图了解一个非常罕见的间歇性错误的根本原因,这是我们团队中的开发人员无法重现的。 我有它的JS错误堆栈跟踪,看起来像这样: Cannot call method 'getObject' of undefined at method3 (source.js:2247:551) at method2 (source.js:2248:247) at method1 (source.js:2415:168) at window.Dialog.Class.#ok-button click (source.js:184:59) at HTMLButtonElement.window.GenericController.Class.triggerMethod
Since it's not clear what's happening I made a video: https://vimeo.com/171929645 As you can see the tool crashes at the end and before that it's just scrolling and showing the touchpoint (the animated circle) for every touchevent. I just want to clear the stack so this doesn't happen. I'm building a JavaScript tool for a touchscreen computer which is very slow. So slo
由于我不清楚发生了什么事我做了一个视频: https://vimeo.com/171929645 正如你可以看到该工具在最后崩溃,在此之前它只是滚动并显示每个触发事件的接触点(动画圈)。 我只是想清除堆栈,所以这不会发生。 我正在为非常缓慢的触摸屏计算机构建JavaScript工具。 这么慢,当你在少量时间(比如1秒)使用你的手触发100多个触发器时,计算机开始执行每个触摸事件。 由于执行一次touchevent已经花费了几百毫秒,所以该工
I'm building an app that has a jQuery function that flips individual cards. However, in Firefox and Chrome I keep getting the errors "Too Much Recursion" and "Maximum call stack size exceeded" respectively. From other articles around the matter, I added stopImmediatePropagation() to the calls, but am still getting the errors... not as many as before, but still cripples
我正在构建一个具有翻转单个卡片的jQuery功能的应用程序。 但是,在Firefox和Chrome中,我不断收到错误“太多的递归”和“超出最大调用堆栈大小”。 从关于此事的其他文章中,我将stopImmediatePropagation()添加到了调用中,但仍然收到错误...没有以前那么多,但仍然使足够注意的事情瘫痪。 有一个基地“卡”应该翻转,其次是按钮和测试坐在上面,不应该导致卡翻转。 下面的工作,但导致从jQuery的冒泡递归。 当前的代码是