Recent questions in Technique[技术]

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javascript - 无法删除[对象数组]的属性“ 1”(Cannot delete property '1' of [object Array])

get list with Input in my components : (在我的组件中获取带有Input列表：) @Input() usersInput: Section[]; export interface Section { ... ? (我该如何解决？) ask by kianoush dortaj translate from so...

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

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278 views

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javascript - 从文件导出类时，Instance的类方法未定义(Class methods undefined for Instance when class is exported from file [closed])

I have a class BinarySearchTree in a file ( a.js ) which I've exported then imported BinarySearchTree in other file ... (); _traversal.getRootNode() ask by SJC translate from so...

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

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260 views

1 answer

javascript - Vimeo API方法中的变量“ undefined”(Variable `undefined` in Vimeo API method)

So I have embedded a vimeo video in my Angular 8 app and am now trying to trigger some animation after the video starts ... ended'); }); } ask by kontenurban translate from so...

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

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333 views

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javascript - 如何测试Quasar（作为Vue CLI插件）？(How to test Quasar (as Vue CLI plugin)?)

(The bounty expires in 2 days) . ( (赏金将在2天后过期) ) Answers to this question are eligible for a +50 reputation bounty. (这个 ... 但是我想使用 Vue CLI插件版本 ) ask by zvadym translate from so...

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

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639 views

1 answer

javascript - 依赖项的非确定性行为-Node.js(Non deterministic behavior on dependencies - nodejs)

I would solve a warning: when I run yarn install all dependencies are installed but I receive this warning: (我会 ... ://pastebin.com/vTrLHWff) ask by tinytanks translate from so...

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

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398 views

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javascript - <a>标签</a>上的preventDefault（）(preventDefault() on an <a> tag)

I have some HTML and jQuery that slides a div up and down to show or hide` it when a link is clicked: (我有一些 ... . (preventDefault（）不是函数 ) ask by Chris J Allen translate from so...

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

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505 views

1 answer

javascript - 使用keyup事件将更改动态应用于多个元素(Using keyup event to apply changes dynamically to multiple elements)

I am trying to build a basic JavaScript search functionality. (我正在尝试构建基本的JavaScript搜索功能 ) So I have a couple of divs ... /tpxd5cqm/4/) Thanks! (谢谢！) ask by Vlad77 translate from so...

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

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238 views

1 answer

javascript - XSS注入和innerhtml(XSS injection and innerhtml)

I am trying to learn about XSS vulnerabilities and am having some issue grasping the concept. (我正在尝试了解XSS漏洞，并且在掌握该 ... /form> </body> </html> ask by RookieMistake translate from so...

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

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139 views

1 answer

javascript - 使用jQuery选择多个类(Selecting multiple classes with jQuery)

I've had a good look and can't seem to find out how to select all elements matching certain classes in one jQuery selector ... 类，所以它需要很多代码 ) ask by Kezzer translate from so...

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

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140 views

1 answer

javascript - 如何在jQuery函数的回调中引用元素？(How to reference element in a jQuery function's callback?)

Let's say I have a jQuery function like this: (假设我有一个这样的jQuery函数：) $.fn.foo = function(param, callback) { if (typeof ... 情况下引用要调用该函数的元素？) ask by Amir Rami translate from so...

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

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315 views

1 answer

javascript - 在拉斐尔中使用`setAttribute`设置双边框(Setting double borders in Raphael with `setAttribute`)

In this jsFiddle I have two SVG rects. (在这个jsFiddle中，我有两个SVG 矩形 ) The first one inside an SVG tag, the ... node.setAttribute('outline-offset', 0); ask by ps0604 translate from so...

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

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412 views

1 answer

javascript - 在IE中动态设置输入元素的id属性：setAttribute方法的替代方法(setting the id attribute of an input element dynamically in IE: alternative for setAttribute method)

I'm looking at dynamically setting the ID attribute of HTML Input elements which are created dynamically in my application. (我正在 ... } Cheers. (干杯 ) ask by Terman translate from so...

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

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328 views

1 answer

javascript - 垂直居中的Bootstrap模态窗口(Vertically centering Bootstrap modal window)

I would like to center my modal on the viewport (middle) I tried to add some css properties (我想将我的模态放在视口（中间）上，我试图 ... (this).width() / 2); } }) ask by user2613813 translate from so...

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

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277 views

1 answer

javascript - 在node.js中复制文件的最快方法(Fastest way to copy file in node.js)

Project that I am working on (node.js) implies lots of operations with the file system (copying/reading/writing etc). (我正在处 ... 建议 ) Thanks. (谢谢 ) ask by bonbonez translate from so...

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

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294 views

1 answer

javascript - 在React-Native Formik onBlur（）函数中调用prop和function(Calling prop and function in React-Native formik onBlur() function)

At the moment I am trying to call a function and the formikProps in my onBlur TextInput function at the same time. (目前，我试图同 ... 't. (但事实并非如此 ) ask by louisrtz translate from so...

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

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143 views

1 answer

javascript - 稍后在Promise上添加on子句(add on clause later on Promise)

I'm new to Javascript and Promise. (我是Java和Promise的新手 ) I can understand when a Promise has on clause immediately as ... promise1语句之后合并then子句？) ask by secondimage translate from so...

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

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307 views

1 answer

javascript - 双感叹号？ [重复](Double exclamation points? [duplicate])

Possible Duplicate: (可能重复：) What is the !! (是什么！！) (not not) operator in JavaScript? (（不是）JavaScript中的运算符？) What ... (（someVar不会在其他任何地方重复使用）) ask by jpalladino84 translate from so...

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

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457 views

1 answer

javascript - 每个Angular项目生成大量文件(Huge number of files generated for every Angular project)

I wanted to start a simple hello world app for Angular. (我想为Angular启动一个简单的hello world应用程序 ) When I followed the instructions ... 了一些确实很明显的东西？) ask by Moshe Shaham translate from so...

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

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javascript - 可以使jQuery UI Datepicker禁用星期六和星期日（和节假日）吗？(Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?)

I use a datepicker for choosing an appointment day. (我使用日期选择器选择约会日期 ) I already set the date range to be only for the next ... so, how? (如果是这样，怎么办？) ask by cletus translate from so...

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

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462 views

1 answer

javascript - Javascript内联onclick转到本地锚点(Javascript inline onclick goto local anchor)

I have a button as an image... (我有一个按钮作为图像...) <img src="button.png" /> I need some ... onclick="document.location=#goToPage';return false;" ask by Satch3000 translate from so...

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

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340 views

1 answer

javascript - Redux - 多家商店，为什么不呢？(Redux - multiple stores, why not?)

As a note: I've read the docs for Redux (Baobab, too), and I've done a fair share of Googling & testing. (作为一个注释：我已经 ... 已经在生产中成功使用它几个月了 ) ask by Sebastien Daniel translate from so...

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

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110 views

1 answer

javascript - 如何在javascript中格式化浮点数？(How to format a float in javascript?)

In JavaScript, when converting from a float to a string, how can I get just 2 digits after the decimal point? (在JavaScript中，当从 ... . (例如，0.34而不是0.3445434 ) ask by translate from so...

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

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447 views

1 answer

javascript - jQuery / Cordova历史记录问题-iOS 9历史记录已损坏？(jQuery / Cordova history issue - iOS 9 history broken?)

i'm just working on an application. (我只是在一个应用程序上工作 ) After i started last week i added a few pages. (上周开始学习后，我添加了几页 ... advance! (立即等待您的反馈...预先感谢！) ask by Sithys translate from so...

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

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352 views

1 answer

javascript - 既然我们有ES6承诺，还有理由使用Q或BlueBird等承诺库吗？ [关闭](Are there still reasons to use promise libraries like Q or BlueBird now that we have ES6 promises? [closed])

After Node.js added native support for promises, are there still reasons to use libraries like Q or BlueBird? (在Node.js添加了对 ... 没有理由使用这些库？) ask by Murat Ozgul translate from so...

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

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167 views

1 answer

javascript - 如何使用.css（）应用！important？(How to apply !important using .css()?)

I am having trouble applying a style that is !important . (我在应用!important样式时遇到麻烦 ) I've tried: (我试过了：) $("#elem").css(" ... ，所以我不能简单地创建另一个外部风格 ) ask by mkoryak translate from so...

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

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444 views

1 answer

javascript - 无法实例化模块[$ injector：unpr]未知提供者：$ routeProvider(Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider)

从AngularJS 1.0.7升级到1.2.0rc1时收到此错误。 ask by Scotty.NET translate from so...

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

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206 views

1 answer

javascript - slice（）方法/ Javascript(slice() Methods/Javascript)

function checkCashRegister(price, cash, cid) { let amount = { "ONE HUNDRED": 100, "TWENTY": 20, "TEN": 10, "FIVE": 5, "ONE ... out why? (谁能找出原因？) ask by SH Kim translate from so...

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

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483 views

1 answer

javascript - 异步/等待/返回不等待响应(Async / Await / Return NOT Waiting on Response)

I have a function that loops through a list of phone numbers. (我有一个遍历电话号码列表的功能 ) if one of them match the criteria, it ... 念的是什么以及为什么我不能等待响应 ) ask by MCM13 translate from so...

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

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