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javascript - 是否可以通过单击vuejs中的列表项来更改图标的颜色？(Is there a way to change the color of an icon by clicking on a list-item in vuejs?)

I am creating a Dropdown-Menu in VueJS, I want to show an icon and by clicking on this icon a Dropdown-Menu with 3 other ... 示赞赏 ) :-) (:-)) ask by Ckuessner translate from so...

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

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413 views

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javascript - 在反应挂钩，函数语句或const中定义函数？ [重复](Define function in react hooks, function statement or const? [duplicate])

(This question already has an answer here) : ( (这个问题已经在这里有了答案) ：) Are 'Arrow Functions' and 'Functions' equivalent / ... 当前的钩子作用域中保持局部功能？) ask by Supertyp translate from so...

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

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441 views

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javascript - 如何将数据从laravel控制器发送到vuejs(How to send data from laravel controller to vuejs)

How do I send data from Laravel Controller to vue? (如何将数据从Laravel Controller发送到vue？) I have it set up how I thought it might ... 测试该数组，但是它只是空白 ) ask by Matt B translate from so...

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

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406 views

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javascript - 在React中使用Fullcalendar v4导入rrule插件(import rrule plugin with fullcalendar v4 in React)

I'm having problems with getting fullcalendar version 4 to show recurring events in a React app. (我在获取全日历版本4以在React ... ，但无法加载fullcalendar v4 ) ask by Dany Dhondt translate from so...

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

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420 views

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javascript - 检测浏览器何时接收文件下载(Detect when browser receives file download)

I have a page that allows the user to download a dynamically-generated file. (我有一个页面，允许用户下载动态生成的文件 ) It takes a long ... better idea? (有谁有更好的主意吗？) ask by JW. translate from so...

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

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231 views

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javascript - JS->从另一个函数访问变量(JS -> Accessing a variable from another function)

I'm new to this site and to programming in general and I'm a bit stuck on a school assignment. (我是这个网站的新手，也是一般编程的 ... ！) Kind regards. (亲切的问候 ) ask by Ted Nilsson translate from so...

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

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javascript - 碰撞后如何保持玩家位置？(How to keep player position after collision?)

Im making a game in canvas and I have included a library to deal with collision for me. (我在画布上制作游戏，并且提供了一个库来为我处理碰撞 ) ... 常感谢您的帮助！) ! (！) ! (！) ask by sillenius translate from so...

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

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155 views

1 answer

php - 将JSON从PHP返回到JavaScript？(Returning JSON from PHP to JavaScript?)

I have a PHP script that's being called through jQuery AJAX. (我有一个PHP脚本，通过jQuery AJAX调用 ) I want the PHP script to ... $ json中插入两个for循环的结果 ) ask by AquinasTub translate from so...

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

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javascript - 节点的类似numpy的包(numpy-like package for node)

During my years on Python development, I've always been amazed at how much much much faster things become if you manage to rewrite ... 进一步研究最后的陈述 ) ask by Claude translate from so...

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

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431 views

1 answer

javascript - 如何使用JavaScript更改背景颜色？(How do I change the background color with JavaScript?)

有人知道一种使用JavaScript交换网页背景颜色的简单方法吗？ ask by Anders translate from so...

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

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578 views

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javascript - 无法打开本地文件-Chrome：不允许加载本地资源(Cannot open local file - Chrome: Not allowed to load local resource)

Test browser: Version of Chrome: 52.0.2743.116 (测试浏览器：Chrome版本：52.0.2743.116) It is a simple javascript that is to open ... suggestions. (请给我任何合适的建议 ) ask by KBH translate from so...

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

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290 views

1 answer

javascript - JavaScript闭包的实际用途是什么？(What is a practical use for a closure in JavaScript?)

I'm trying my hardest to wrap my head around JavaScript closures. (我正在竭尽全力围绕JavaScript闭包 ) I get that by ... '); warnForTamper(); warnForTamper(); ask by alex translate from so...

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

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169 views

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javascript - JavaScript中的“elseif”语法(“elseif” syntax in JavaScript)

Is this correct? (它是否正确？) if(condition) { } elseif(condition) { } else { } ask by Hari Gillala translate from so...

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

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210 views

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javascript - 如何检查JavaScript中的空值？(How do I check for null values in JavaScript?)

How can I check for null values in JavaScript? (如何在JavaScript中检查空值？) I wrote the code below but it didn't work. (我 ... ? (在JavaScript程序中如何找到错误？) ask by Mahdi_Nine translate from so...

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

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114 views

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javascript - removeAttribute（）不支持DOM(removeAttribute() doesn't work DOM)

Why doesn't removeAttribute() remove anything in the following code: (为什么removeAttribute()删除以下代码中的任何内容：) <!doctype ... /script> </body> </html> ask by AlaskaKid translate from so...

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

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159 views

1 answer

javascript - Javascript Array.sort实现？(Javascript Array.sort implementation?)

Which algorithm does the JavaScript Array#sort() function use? (JavaScript Array#sort()函数使用哪种算法？) I understand that it can take ... 序使用哪种算法感兴趣 ) ask by latortuga translate from so...

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

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277 views

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javascript - 什么是javascript中的“导出默认值”？(What is “export default” in javascript?)

File: SafeString.js (文件： SafeString.js) // Build out our basic SafeString type function SafeString(string) { this.string ... 的export default等效内容？) ask by damphat translate from so...

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

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363 views

1 answer

javascript - 将值传递给onclick按钮帕格(Passing Values to onclick button Pug)

I am trying to pass a js function to a button using Pug. (我正在尝试使用Pug将js函数传递给按钮 ) I saw this question here, but it ... /code.html ，所以我不确定应该怎么做 ) ask by mso4491 translate from so...

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

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javascript - 为什么Google +1会记录我的鼠标动作？ [关闭](Why does Google +1 record my mouse movements? [closed])

This is only on pages with a Google +1 box on my website: (这仅适用于我网站上包含Google +1信箱的网页：) It seems to be firing off an ... 的更多信息，请访问美国商务部的网站 ) ask by Tom Gullen translate from so...

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

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317 views

1 answer

javascript - 将值传递给onclick按钮帕格(Passing Values to onclick button Pug)

I am trying to pass a js function to a button using Pug. (我正在尝试使用Pug将js函数传递给按钮 ) I saw this question here, but it ... /code.html ，所以我不确定应该怎么做 ) ask by mso4491 translate from so...

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

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142 views

1 answer

javascript - ng-repeat完成事件(ng-repeat finish event)

I want to call some jQuery function targeting div with table. (我想调用一些jQuery函数以div为目标 ) That table is populated with ng- ... ng-repeat和我的div一起使用...) ask by ChruS translate from so...

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

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321 views

1 answer

javascript - 获取ReferenceError：外观未定义(Getting ReferenceError: appearance is not defined)

I am trying to access an super hero api and for some of the data it keeps saying that the data is undefined. (我正在 ... ) $("#Results").html(html); ask by Super_Fly translate from so...

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

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318 views

1 answer

javascript - JavaScript TypeError：无法读取null的属性“style”(JavaScript TypeError: Cannot read property 'style' of null)

I have JavaScript code and below line has problem. (我有JavaScript代码，下面的行有问题 ) if ((hr==20)) document.write("Good Night"); ... help me? (有人能帮我吗？) ask by JK - ASP translate from so...

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

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370 views

1 answer

javascript - 是否有允许正则表达式的JavaScript的String.indexOf（）版本？(Is there a version of JavaScript's String.indexOf() that allows for regular expressions?)

In javascript, is there an equivalent of String.indexOf() that takes a regular expression instead of a string for the first first ... (试验（ 'AAA'）;) ask by Pat translate from so...

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

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663 views

0 answers

javascript - 开玩笑的“ it”和“ test”有什么区别？(What is the difference between 'it' and 'test' in jest?)

I have two tests in my test group. (我的测试组中有两个测试 ) One uses it the other one uses test, and they seem to be working very ... 乎在Jest的官方API中，但it并非如此 ) ask by C.Lee translate from so...

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

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367 views

1 answer

javascript - 如何在Handlebars中获得每个助手的索引？(How to get index in Handlebars each helper?)

I'm using Handlebars for templating in my project. (我在我的项目中使用Handlebars进行模板化 ) Is there a way to get the index of ... </tr> {{/each}} </tbody> ask by thunderboltz translate from so...

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

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496 views

1 answer

javascript - 如何以编程方式触发Bootstrap模式？(How can I trigger a Bootstrap modal programmatically?)

If I go here (如果我去这里) http://getbootstrap.com/2.3.2/javascript.html#modals (http://getbootstrap.com/2.3.2/javascript.html#modals) ... ? (如何以编程方式启动模型？) ask by Hoa translate from so...

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

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218 views

1 answer

javascript - 将对象从数组A移到数组B。Ramda.js(Move object from array A to array B. Ramda.js)

It's pretty simple to move item in array via move , but unfortunately it's not suitable in my case as usual. (通过move在数组中移动项目 ... ? (有谁知道如何解决这个问题？) ask by Arthur translate from so...

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

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