How to find what code is run by a button/element in Chrome using Developer Tools

I'm using Chrome and my own website. What I know from the inside: 1 ) I have a form where people sign up by clicking this orange image-button: 2 ) I inspect it, and this is all it is: <img class="formSend" src="images/botoninscribirse2.png"> 3 ) At the top of the source code, there are tons of script sources. Of course, I know which one the button calls, I c

如何使用开发人员工具在Chrome中找到按钮/元素运行的代码

我使用Chrome和我自己的网站。 我从内部知道: 1 )我有一个表单,通过点击这个橙色图像按钮来注册人员: 2 )我检查它,这就是它: <img class="formSend" src="images/botoninscribirse2.png"> 3 )在源代码的顶部,有大量的脚本源代码。 当然,我知道按钮调用哪一个,我编码它 : <script src="js/jquery2.js" type="text/javascript"></script> 4 )

Avoiding exceeding call stack size in Node.JS with Mongoose

I'm relatively new to Node, so please do point any and all errors you see out. I'm trying to write a relatively simple application; take JSON string of ~1k objects, split them up into groups and calculate a total of a specifical value in each object for that group. Problem is, I need the total to be precise down to quite a few decimals, and as such, I'm using BigDecimal (which I b

使用Mongoose避免在Node.JS中超出调用堆栈大小

我对Node相对来说比较新,所以请指出你看到的任何和所有错误。 我试图写一个相对简单的应用程序; 取约1k个对象的JSON字符串,将它们分成组,并计算该组中每个对象的总体特定值。 问题是,我需要总数精确到几个小数,因此,我使用BigDecimal(我相信这是导致多次调用的原因)。 我收到以下错误: RangeError: Maximum call stack size exceeded 我明白这个错误来自一个调用函数的函数,等等等等,直到链变得足够长以至可

Javascript window.location calls getting lost?

I am having some trouble with a bit of code. I have a function that does some stuff to some data, calls a remote system (activating a script on that system and passing in the data), and then makes another call to the same system to activate a different script (which acts on the data saved above). The problem is that the 1st call to the remote system appears to get lost in the execution. This

JavaScript的window.location调用迷路了吗?

我在一些代码上遇到了一些麻烦。 我有一个函数可以为某些数据执行一些操作,调用远程系统(激活该系统上的脚本并传入数据),然后再调用同一个系统来激活不同的脚本(它对数据起作用保存在上面)。 问题是第一次调用远程系统似乎在执行过程中丢失了。 这是在Safari中运行,使用jQuery; 该函数绑定到按钮单击,该按钮在JavaScript代码中用onclick函数定义(即,它未在html按钮定义中定义)。 下面是该功能的粗略分类(清理

Tracking link in different browsers

I use adobe analytics and try to track links using this: $(document).on('click', 'a', function() { s.tl(this, 'e', 'link', null, 'navigate'); return false; }); or $("a").click(function() { s.tl(this, 'e', 'link', null, 'navigate'); return false; }); and when I tested it and click in a link in Chrome I receive for the first the status page canceled and using the second op

跟踪不同浏览器中的链接

我使用Adobe分析并尝试使用以下方法跟踪链接: $(document).on('click', 'a', function() { s.tl(this, 'e', 'link', null, 'navigate'); return false; }); 要么 $("a").click(function() { s.tl(this, 'e', 'link', null, 'navigate'); return false; }); 当我测试它并单击Chrome中的链接时,我首先接收状态页取消,并在Chrome中使用第二个选项一切正常,但在Firefox中,我收到status 0 GET (NS_BIN

Changing set of images in unordered list with jquery

I'm trying to change a set of images in an unordered list with jQuery but just can't figure it out. It's a background slideshow so when someone clicks Set2 or Set3, the set of images will change and slideshow will start playing that set of images. The easiest solution is to link to another page with another slideshow but I'm working on a single page html so it's quite chall

用jQuery改变无序列表中的图像集

我试图用jQuery在无序列表中更改一组图像,但无法弄清楚。 这是一个背景幻灯片,所以当有人点击Set2或Set3时,这组图像将会改变,并且幻灯片将开始播放该组图像。 最简单的解决方案是用另一个幻灯片链接到另一个页面,但我正在处理单个页面的html,所以对我来说这非常具有挑战性。 我试过.html,.replace,.attr,但它只是不工作,或者我似乎不明白。 欣赏是否有人可以摆脱一些光。 这是我正在处理的代码。 HTML:

Changing the content of meta refresh does not change refreshing time

I have a meta http-equiv="refresh" inside the <head> . <head> <meta name="mymeta" http-equiv="refresh" content="2" id="myMeta"> </head> Using Javascript , I'm trying to change the content attribute of this meta tag. var myMeta = document.getElementById("myMeta"); myMeta.content="10"; When I display the content via document.write(myMeta.content); , I

更改元刷新的内容不会改变刷新时间

我在<head>里有一个meta http-equiv="refresh" 。 <head> <meta name="mymeta" http-equiv="refresh" content="2" id="myMeta"> </head> 使用JavaScript ,我试图改变这个meta标记的content属性。 var myMeta = document.getElementById("myMeta"); myMeta.content="10"; 当我通过document.write(myMeta.content);显示内容时document.write(myMeta.content); ,我得到的值是10 ,但

What is the correct way to write HTML using Javascript?

I see in some posts that people frown upon using document.write() in javascript when writing dynamic HTML. Why is this? and what is the correct way? document.write() will only work while the page is being originally parsed and the DOM is being created. Once the browser gets to the closing </body> tag and the DOM is ready, you can't use document.write() anymore. I wouldn't sa

使用Javascript编写HTML的正确方法是什么?

我在一些文章中看到,在编写动态HTML时,人们对使用JavaScript中的document.write()不满。 为什么是这样? 什么是正确的方法? document.write()只在最初解析页面和创建DOM时才起作用。 一旦浏览器到达关闭</body>标记并且DOM已准备好,您就不能再使用document.write() 。 我不会说使用document.write()是正确的还是不正确的,这取决于你的情况。 在某些情况下,你只需要有document.write()来完成任务。 看看谷

xmlhttpRequest is not defined

I get a ReferenceError in the following userscript code: // ==UserScript== // @name ... // @namespace ... // @description ... // @include ... // @grant GM_xmlhttpRequest // ==/UserScript== console.log(GM_info); try { console.log(GM_xmlhttpRequest({ method: "GET", url: "http://google.ca/", synchronous: true }).readyState); } catch (e) { console.log(e); } ...

xmlhttpRequest未定义

我在下面的脚本代码中得到一个ReferenceError: // ==UserScript== // @name ... // @namespace ... // @description ... // @include ... // @grant GM_xmlhttpRequest // ==/UserScript== console.log(GM_info); try { console.log(GM_xmlhttpRequest({ method: "GET", url: "http://google.ca/", synchronous: true }).readyState); } catch (e) { console.log(e); } ... 它首先成功

multiple anchor tag with same class. find which anchor tag getting clicked?

I have html where I have multiple anchor tag with same class. Juqey selecting 1st anchor tag only. Even i click other anchor tags it returns 1st anchor tag href value. I want jquery which should find anchor tag being clicked in DOM and get that anchor tag href value. I want to set this href value as var and use that var for other fn. 很简单: $(document).ready(function () { jQuery('.clas

同一类的多个锚标签。 找到哪个锚标签获得点击?

我有html,我有多个同一类的锚标记。 Juqey仅选择第一个锚标签。 即使我点击了其他锚标签,它也会返回第一个锚标签href值。 我想要jQuery应该找到在DOM中被点击的锚标签并获得该锚标签的href值。 我想将此href值设置为var,并将该var用于其他fn。 很简单: $(document).ready(function () { jQuery('.className').click(function (event) { var hr = $(this).attr("href"); alert(hr); }); });

How to popup a confirmation box on condition on ASPX page?

I'have seen several tutorial/demos but can't solve my problem for my ASPX page(C#). I want popup a confirmation message box with Yes & No buttons on a button click event but after checking a condition . After clicking the button it will check the condition like, if(a>b) , if condition is true confirmation box will be poped up otherwise skip and no message will be poped up. Afte

如何在ASPX页面上弹出确认框

我看到了几个教程/演示,但无法解决我的ASPX页面(C#)的问题。 我想在按钮点击事件中弹出确认消息框,并在检查条件后选择是和否按钮。 点击按钮后,它将检查条件, 如果(a> b) ,如果条件为真,则确认框将被加强,否则跳过并且没有消息将被加强。 之后如果用户在确认消息框上单击是按钮,它将继续进行。 请提供代码,因为我是初学者。 下面是一个非常简单的例子,初学者使用Bootstrap.Simple复制并粘贴下面的代码