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137 views

1 answer

javascript - Javascript中是否存在RegExp.escape函数？(Is there a RegExp.escape function in Javascript?)

I just want to create a regular expression out of any possible string. (我只想从任何可能的字符串中创建一个正则表达式 ) var usersString = ... 有一些标准 ) Thanks! (谢谢！) ask by Lance Pollard translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

409 views

1 answer

javascript - 使用jquery单击来处理锚点onClick（）(Use jquery click to handle anchor onClick())

I have a set of dynamically generated anchor tags in a for loop as follows: (我在for循环中有一组动态生成的锚标记，如下所示：) <div id = ... 击链接时，一切都与divId的正确值完美匹配 ) ask by crazy_coder translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

491 views

1 answer

javascript - 在JavaScript中删除对象(Deleting Objects in JavaScript)

I'm a bit confused with JavaScript's delete operator. (我对JavaScript的delete操作符有点困惑 ) Take the following piece of code: ( ... 在Safari 4中完成的）) ask by Steve Harrison translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

1 answer

javascript - TypeError：.json WEBPACK_IMPORTED_MODULE_2 __。filter不是一个函数(TypeError: .json WEBPACK_IMPORTED_MODULE_2__.filter is not a function)

I am getting error when i try to get data from json file at this line in my code selectedEmployee: employeeList.data.Table[0], ( ... ": "Alez" } ] } } ask by Kuku translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

323 views

1 answer

javascript - 使用React JS进行下拉的OnChange事件(OnChange event using React JS for drop down)

var MySelect = React.createClass({ change: function(){ return document.querySelector('#lang').value; }, render: function() ... (onChange事件不起作用 ) ask by user544079 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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219 views

1 answer

javascript - 如何检查数字是否在两个值之间？(How to check if a number is between two values?)

In JavaScript, I'm telling the browser to do something if the window size is greater than 500px. (在JavaScript中，如果窗口大小大于 ... ? (在JavaScript中甚至可能吗？) ask by Dyck translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

1 answer

javascript - 具有动态键名的Reactjs setState（）？(Reactjs setState() with a dynamic key name?)

EDIT: this is a duplicate, see here (编辑：这是重复项，请参阅此处) I can't find any examples of using a dynamic key name when ... in React? (在React中这不可能吗？) ask by trad translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

506 views

1 answer

javascript - JQuery在鼠标单击（动画）上显示和隐藏div(JQuery show and hide div on mouse click (animate))

This is my HTML code: (这是我的HTML代码：) <div id="showmenu">Click Here</div> <div class="menu" style="display: none;"> <ul> ... .slideUp("fast"); } ); }); ask by MM PP translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

433 views

1 answer

javascript - 是否可以使用画布来播放视频，但是可以通过动画设置像素？(Is it possible to use canvas to play a video,but through animating the pixels?)

So the thing is that ,I want to play a video on a website that does not allow me to play any videos or show any photo's. ... 度，如果可以，是否可以提高效率？) ask by Christopher translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

291 views

1 answer

javascript - Firefox不会加载脚本[重复](Firefox doesn't load a script [duplicate])

(This question already has answers here) : ( (这个问题已经在这里有了答案) ：) Correctly declare variables in JavaScript classes (2 answers ... top, }, 800 ); } ); ask by Maciej translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

467 views

1 answer

javascript - 用户完成键入而不是按键盘键时运行javascript函数？(Run javascript function when user finishes typing instead of on key up?)

I want to trigger an ajax request when the user has finished typing in a text box. (我想在用户完成在文本框中的输入后触发ajax请求 ) ... (在这里使用jQuery！) Dave (戴夫) ask by David Zorychta translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

294 views

1 answer

javascript - PUT请求在使用Axios请求的前端React上不起作用(PUT request Not Working on Front-End React Using Axios Request)

I'm Following an example Project online MERN exercise Tracker. (我正在跟踪在线MERN运动追踪器的示例项目 ) The back-end fully works, all ... /form> </div> ) } } ask by Mike Ahmed translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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269 views

1 answer

javascript - 如何将JavaScript日期转换为UTC？(How do you convert a JavaScript date to UTC?)

Suppose a user of your website enters a date range. (假设您网站的用户输入了日期范围 ) 2009-1-1 to 2009-1-3 You need to send this date ... 化日期范围转换为服务器可以理解的范围？) ask by dthrasher translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

130 views

1 answer

javascript - 如何在JavaScript中获取日期时间？(How to get datetime in JavaScript?)

如何使用格式31/12/2010 03:55 AM获取JavaScript日期时间？ ask by nimi translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

287 views

1 answer

javascript - 如何在JavaScript IF语句中使用OR条件？(How to use OR condition in a JavaScript IF statement?)

I understand that in JavaScript you can write: (我知道在JavaScript中你可以写：) if (A && B) { do something } But how do I ... (A OR B) { do something } ask by sadmicrowave translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

266 views

1 answer

javascript - 如何使console.log（sum（1））// 1和console.log（sum（1,2）（3））// 6工作？(How can I make console.log(sum(1)) // 1 and console.log(sum(1,2)(3)) //6 work?)

sum如何制作console.log（sum（1））// 1和console.log（sum（1,2））// 3和console.log（sum（1,2）（3））// 6工作？ ask by 道小铿 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

429 views

1 answer

javascript - 使用react功能组件添加和删除两个集合(Adding and deleting two collections with react functional components)

I want to add two collections with one action. (我想用一个动作添加两个集合 ) First one is file using multer and gridfs ... </ListGroupItem> </CSSTransition> ))} ask by Victor translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

517 views

1 answer

javascript - 使用AngularJS和ng-repeat初始化选择(Initializing select with AngularJS and ng-repeat)

I'm trying to get select-box to start off with a pre-filled option using ng-repeat with AngularJS 1.1.5. (我正试 ... .net/coverbeck/FxM3B/2/) ask by Charles O. translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

461 views

1 answer

javascript - jQuery代码未正确扫描需要简化它(jQuery code not scanned properly need to simplify it)

I am trying to setup a tracking for each element in the main navigation. (我正在尝试为主导航中的每个元素设置跟踪 ) Everything is working ... 后出现，然后整个代码停止工作) ask by Jaroslav Melich translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

470 views

1 answer

javascript - 如何使用javascript（jquery）将整数值添加到返回字符串的值？(How do I add an integer value with javascript (jquery) to a value that's returning a string?)

I have a simple html block like: (我有一个简单的html块，如：) <span id="replies">8</span> Using jquery I'm trying to add a 1 ... am I doing wrong? (我究竟做错了什么？) ask by rball translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

243 views

1 answer

javascript - 如何使Javascript中的提取API模块化(How to make a fetch API in Javascript to be modular)

I'm building an APP in React where I would like to consume an API for comments which allows crud rules. (我正在React中构建一个APP，我想使用一 ... 成此想法，并避免出现问题和错误 ) ask by Jakub translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

315 views

1 answer

javascript - JavaScript滑块不起作用(Javascript slider not works)

var slideIndex = 0; showSlides(); function showSlides() { var i; var slides = document.getElementsByClassName("image- ... 它表明showSlides（）未定义) ask by sinandede translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

407 views

1 answer

javascript - 如何使用JavaScript在浏览器中呈现Word文档（.doc，.docx）？(How do I render a Word document (.doc, .docx) in the browser using JavaScript?)

I have successfully done code to display a PDF file in the browser instead of the "Open/Save" dialog. (我已经成功完成了在浏览器中 ... . (我想使用JavaScript实现此功能 ) ask by Pankaj translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

277 views

1 answer

javascript - document.getElementById vs jQuery $（）(document.getElementById vs jQuery $())

Is this: (这是：) var contents = document.getElementById('contents'); The same as this: (与此相同：) var contents = $(' ... loaded? (鉴于jQuery已加载？) ask by Phillip Senn translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

440 views

1 answer

javascript - 按值对对象属性进行排序(Sorting object property by values)

If I have a JavaScript object such as: (如果我有一个JavaScript对象，例如：) var list = { "you": 100, "me": 75, "foo": 116, ... 75, "you": 100, "foo": 116 }; ask by Steerpike translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

346 views

1 answer

javascript - 如何获取所选单选按钮的值？(How to get the selected radio button’s value?)

I'm having some strange problem with my JS program. (我的JS程序遇到一些奇怪的问题 ) I had this working properly but for some ... submitForm()">Search</A> </form> ask by mkyong translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

201 views

1 answer

javascript - 如何从GET参数获取值？(How to get the value from the GET parameters?)

I have a URL with some GET parameters as follows: (我有一个带有一些GET参数的URL，如下所示：) www.test.com/t.html?a=1&b=3&c=m2 ... JavaScript? (如何使用JavaScript执行此操作？) ask by joe translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

92 views

1 answer

javascript - JavaScript值转换为PHP变量(JavaScript value to PHP variable)

JavaScript code: (JavaScript代码：) <script type="text/javascript"> $("#test").click(function() { getQuerystring(this); return false; ... (我该如何更正我的代码？) ask by Coder translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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