I have a website using this a treeview component: http://www.obout.com/t2/ex_expand_levels.aspx I need expand all nodes of the treeview.I DONT have the buttons (nor the functions) just the treeview itself. (Please find the code sample below) I have loaded the page and able to send JavaScript to the website, but have not been able to simulate click on the "+" signs to expand a nod
我有一个网站使用这个treeview组件： http://www.obout.com/t2/ex_expand_levels.aspx 我需要展开树视图的所有节点。我不需要按钮（也不是函数）只是树视图本身。 （请在下面找到代码示例） 我已经加载了该页面，并且能够将JavaScript发送到网站，但尚未能够模拟点击“+”号来展开节点。 我有几个。 如果可能的话，我真的很想在Delphi中看到一个简单的示例代码。 我用来执行Javascript的Delphi代码如下： 我的表单有
I am working on creating my own callback functions and higher order function groups. I am stuck on replicating the underscore reduce function or ._reduce function. Can someone help me understand how it works underneath the hood it has been a few days for me and I am stumped. Here is what I have so far. Please understand I am not utilizing the underscore library, I am trying to replicate it so
我正在创建自己的回调函数和更高阶的函数组。 我坚持复制下划线reduce函数或._reduce函数。 有人能帮助我理解它是如何在发动机罩下工作几天，对我而言，我很难过。 这是我到目前为止。 请理解我没有使用下划线库，我试图复制它，以便进一步理解高阶函数。 谢谢。 var reduce = function(collection, iterator, accumulator) { var iterator = function(startPoint, combiner){ for(var i = 0; i <combiner.le
Scenary A Cocoa application with a WebView element that loads file:///index.html A local resource file:///index.html that has an editable iframe with src="javascript:;" The editable iframe contains another iframe with src="file:///resource.html" Problem It seems that WebView does not allow loading local resources (resource.html) inside documents that are not local (i
写景 带有加载file：///index.html的WebView元素的Cocoa应用程序 本地资源文件：///index.html，其中包含带有src =“javascript :;”的可编辑iframe 可编辑的iframe包含另一个带有src =“file：///resource.html”的iframe 问题 似乎WebView不允许在本地文件（resource）中加载本地资源（resource.html）（iframe with src =“javascript :;”）。 这是来自MacOSX的Safari错误控制台的确切消息： Not allowed to load loca
I have been using the url intercept method to pass data from javascript to objective C by passing the data as url encoded parameters and using NSURLProtocol to intercept the request however I am now wanting to send larger amounts of data like say 10,000 character long strings but this does not seem practical to do in a GET request. Right? Is there a way for objective c to intercept POST data s
我一直在使用url拦截方法通过传递数据作为URL编码参数并使用NSURLProtocol截取请求，但是我现在想要发送更大量的数据，比如说10,000个字符长的字符串，但是将此数据从javascript传递到了目标C在GET请求中看起来不太实际。 对？ 有没有一种方法让目标c拦截从UIWebView发送的POST数据？ 如果是这样，我仍然使用NSURLProtocol，并且如何获取POST数据？ 如果没有，还有其他一些方法，我可以将大量的数据从UIWebView传递到目标
I have this question because I cant find official information from Google, Mozilla or Microsoft. I just found 2014 dated entries. I would like that kind of efficiency on the browser. To the moderator: Please keep this question while as its answer evolve with time. The latest Version of the spec is (in June 2016) still in "draft"-status: https://www.khronos.org/registry/webcl/specs
我有这个问题，因为我找不到Google，Mozilla或Microsoft的官方信息。 我刚刚发现了2014年的日期条目。 我希望浏览器能够提供这种效率。 致主持人：请回答这个问题，而其答案随着时间的推移而变化。 该规范的最新版本（2016年6月）仍在“草案”中 - 状态：https：//www.khronos.org/registry/webcl/specs/latest/1.0/ 没有任何浏览器供应商似乎已经实施它，甚至没有具体的计划来实施它。 对于性能密集型计算，WebAssembly
Here is my code function destroy() { if (confirm("Are you sure?")) { alert("User will be deleted") } else { } } But I don't want to show alert message, I want the user to be redirected by my own link. What should I write instead of alert to do that ? if (confirm("Are you sure?")) { window.location = 'your_link_here'; }
这是我的代码 function destroy() { if (confirm("Are you sure?")) { alert("User will be deleted") } else { } } 但我不想显示警告消息，我希望用户通过我自己的链接重定向。 我应该写什么而不是alert去做那件事？ if (confirm("Are you sure?")) { window.location = 'your_link_here'; }
This question already has an answer here: How to get the value from the GET parameters? 45 answers use this function with the parameters matters function getParameterByName(name, url) { if (!url) url = window.location.href; name = name.replace(/[[]]/g, "\$&"); var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"), results = regex.exec(url); if (
这个问题在这里已经有了答案： 如何从GET参数中获取值？ 45个答案 在参数方面使用这个函数 function getParameterByName(name, url) { if (!url) url = window.location.href; name = name.replace(/[[]]/g, "\$&"); var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"), results = regex.exec(url); if (!results) return null; if (!results[2]) return ''; r
My window.location does not redirect the page to the required location. The same code with window.open works. The else statement also executes when the user name and password are incorrect. When the correct username and password is entered, it just refreshes the same page. <div class="login" style="position:relative;top:200px;"> <form name="login" method="post"> <p
我的window.location不会将页面重定向到所需的位置。 与window.open相同的代码有效。 当用户名和密码不正确时，else语句也会执行。 当输入正确的用户名和密码时，它只刷新同一页面。 <div class="login" style="position:relative;top:200px;"> <form name="login" method="post"> <p align="middle">Please login to continue </p><p align="middle"><input type="text" name
Allright this might be a general question but i wasn't able to find an answer to it. I want the browser to move to another division(part) of the page once a user has clicked a specific button.How can this be achieved. <a href="#idOfAnotherPart">Click Here</a>会将页面移动到div或id为idOfAnotherPart其他元素
好吧，这可能是一个普遍的问题，但我无法找到答案。 一旦用户点击了特定的按钮，我希望浏览器移动到页面的另一个部门（部分）。如何实现这一点。 <a href="#idOfAnotherPart">Click Here</a>会将页面移动到div或id为idOfAnotherPart其他元素
I am working on a website and thought of reducing the number of pages by writing a bit of lines in javascript. I have a table on a page which leads you to 15 other pages. So I thought of opening one page that has all the info of the 15 pages combined and display the content depending on which link is click on the table. One of my table data is as under <td><a style="color:black;" onC
我正在一个网站上工作，想通过在javascript中写一些行来减少页面数量。 我在一个页面上有一张表格，可以引导你到另外15页。 所以我想打开一个页面，其中包含15个页面的所有信息并显示内容，具体取决于在表格上点击哪个链接。 我的一个表格数据如下 <td><a style="color:black;" onClick="openCompiler()">C++ Compiler</a></td> 当点击链接时，我触发一个事件调用openCompiler() 。 function openC