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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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663 views

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javascript - 如何解决`React Hook useEffect缺少`react-hooks / exhaustive-deps`的依赖关系？(How to solve `React Hook useEffect has a missing dependency` of `react-hooks/exhaustive-deps`?)

I am here to ask something about react hooks and missing dependencies . (我在这里问一些关于反应挂钩和缺少依赖项的问题 ) I try to be ... 序 ) Ideas, thanks! (想法，谢谢！) ask by axel translate from so...

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

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508 views

1 answer

javascript - AngularJS UI路由器登录身份验证(AngularJS ui-router login authentication)

I am new to AngularJS, and I am a little confused of how I can use angular-"ui-router" in the following scenario: (我是 ... 重定向到仪表板应用程序？) ask by Ahmed Hashem translate from so...

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

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265 views

1 answer

javascript - 使用JavaScript使用JavaScript从字符串中删除注释(Remove comments from string with JavaScript using JavaScript)

There is some string (for example, 's'): (有一些字符串（例如， s ）：) import 'lodash'; // TODO import jquery //import 'jquery' ... ？) I don't know. (我不知道 ) ask by malcoauri translate from so...

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

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428 views

1 answer

javascript - 无法使用地图迭代器显示标记(can't display markers using map iterator)

const places = [ { id: 1, title: "foo", latitude: 40.283937, longitude: -97.742144 } ]; export default class Map extends ... advance! (谢谢您的帮助！) ask by Grace Kim translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

1 answer

javascript - 检测浏览器或标签页关闭(Detect browser or tab closing)

是否有跨浏览器的JavaScript / jQuery代码来检测浏览器或浏览器选项卡是否已关闭，但不是由于单击链接而导致的？ ask by cometta translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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258 views

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javascript - JavaScript中的静态变量(Static variables in JavaScript)

如何在Javascript中创建静态变量？ ask by Rajat translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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410 views

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javascript - 是否可以制作脚本来自动化该Web剪贴画场景？(Is it possible to make a script to automate that web scrapping scenario?)

I need a script to automate the following web scrapping process: (我需要一个脚本来自动执行以下Web抓取过程：) Use search filter on the webpage ... 的数据中提取HTML嵌入式文本 ) ask by Ahmed Samy translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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321 views

1 answer

javascript - 如何添加或更新查询字符串参数？(How can I add or update a query string parameter?)

With javascript how can I add a query string parameter to the url if not present or if it present, update the current value? ... 在使用jquery进行客户端开发 ) ask by amateur translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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126 views

1 answer

javascript - 如何检测是否禁用了JavaScript？(How to detect if JavaScript is disabled?)

There was a post this morning asking about how many people disable JavaScript. (今天早上有一篇帖子问有多少人禁用JavaScript ) Then I began ... 检测作为占位符才能启动 ) ask by community wiki translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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190 views

1 answer

javascript - ASP .NET Core如何在javascript文件中生成剃刀Urls？(ASP .NET Core how to generate razor Urls in javascript files?)

I have a lot of javascript functions that i want to separate by logic into multiple javascript files. (我有很多javascript函数，都想按逻辑分成 ... 何在js文件中保留这样的功能？) ask by Jackal translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

321 views

1 answer

javascript - 如何在没有jQuery的情况下使用$ http发布urlencode表单数据？(How do I POST urlencoded form data with $http without jQuery?)

I am new to AngularJS, and for a start, I thought to develop a new application using only AngularJS. (我是AngularJS的新手，一开始， ... 将提供此功能，但是如何？) ask by Veer Shrivastav translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

507 views

1 answer

javascript - 如何按比例调整图像大小/保持宽高比？(How to resize images proportionally / keeping the aspect ratio?)

I have images that will be quite big in dimension and I want to shrink them down with jQuery while keeping the proportions constrained ... 代码或解释其逻辑吗？) ask by kobe translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

530 views

1 answer

javascript - 导致此错误的原因是什么 - “致命错误：无法找到本地咕噜声”(What is causing this error - “Fatal error: Unable to find local grunt”)

I removed the old version of grunt first, then I installed the new grunt version, and then I got this error: (我首先删除了旧版本的 ... (我试过几次重新安装它 ) ask by Ryan Yiada translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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233 views

1 answer

javascript - 输入以下结果(Result below input)

how best can I put the result of each checkbox under the text? (如何最好地将每个复选框的结果放在文本下方？) Selecting the CheckBox ... ></td> </tr> </table> ask by Atila Oliveira translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

201 views

1 answer

javascript - 将HTML插入div(Inserting HTML into a div)

I am trying to insert a chunk of HTML into a div. (我试图将一大块HTML插入到div中 ) I want to see if plain JavaScript way ... plain js is 10% faster (普通js快10％) ask by mkoryak translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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349 views

1 answer

javascript - 如何手动启动使用Javascript库的游戏？ [关闭](How to manually start the game which is using Javascript library? [closed])

(Closed.) ( (关闭 )) This question is off-topic . (这个问题是题外话 ) It is not currently accepting answers. (它当前不接受答案 ... 工作代码： http : //pastie.org/2095519) ask by huduga translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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376 views

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javascript - 在for循环中调用函数-JavaScirpt(Calling a function within a for loop - JavaScirpt)

Hi I am trying to call a function within a for loop but It isn't working...This is how my code currently looks like: ... in advance! (提前致谢！) ask by Martijn_- translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

1 answer

javascript - JavaScript中变量的范围是什么？(What is the scope of variables in JavaScript?)

What is the scope of variables in javascript? (javascript中变量的范围是什么？) Do they have the same scope inside as opposed to outside ... 的，这些变量将存储在哪里？) ask by lYriCAlsSH translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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305 views

1 answer

javascript - navigator.geolocation.getCurrentPosition有时有效，有时却无效(navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't)

So I have a pretty simple bit of JS using the navigator.geolocation.getCurrentPosition jammy. (因此，我使用navigator.geolocation ... (这是什么问题？？？) ask by theassociatedweb translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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379 views

1 answer

javascript - jQuery显示隐藏，不显示第二个div(JQuery show hide, not showing second div)

I have a Jquery show hide script that i have been using fine, i now want to add in a second div to show hide.. (我有一个我一直使 ... 显示没有它的代码，该代码不起作用) ask by Chris Rowley translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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515 views

1 answer

javascript - 最简单的JavaScript倒数计时器？ [关闭](The simplest possible JavaScript countdown timer? [closed])

(Closed) . ( (已关闭) ) This question needs to be more focused. (这个问题需要更加集中 ) It is not currently accepting answers. (它当前不接受 ... 情，它们似乎都太过激烈了（日期对象等） ) ask by Bartek translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

0 answers

javascript - JavaScript命名约定(JavaScript naming conventions [closed])

I know there is a lot of controversy (maybe not controversy, but arguments at least) about which naming convention is the best for ... 我现在习惯的要好一些 ) ask by peirix translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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355 views

1 answer

javascript - Javascript XLS解析功能会跳过空单元格(Javascript XLS parsing function skips empty cells)

On a web page, I need to load XLS Excel files and display the data into an HTML table. (在网页上，我需要加载XLS Excel文件并将数据显示 ... can I correct this? (我该如何纠正？) ask by Arno translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

228 views

1 answer

javascript - jQuery .ready在动态插入的iframe中(jQuery .ready in a dynamically inserted iframe)

We are using jQuery thickbox to dynamically display an iframe when someone clicks on a picture. (当有人点击图片时，我们使用jQuery thickbox动态 ... 代码，而不仅仅是它的父级？) ask by EtienneT translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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278 views

1 answer

javascript - 如何使SVG图像图案填充随对象移动？(How to make SVG image pattern fill move with object?)

I have some SVG objects with a tiled image background using fill="url(#background) , where I'm defining #background as a pattern ... (在此先感谢您的帮助 ) ask by Yang translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

350 views

1 answer

javascript - 未捕获的TypeError：无法读取null的属性“value”(Uncaught TypeError: Cannot read property 'value' of null)

I'm getting error in this code, I'm trying to do an event where in when the page is load, it will do the event. ... ,true); xmlhttp.send(); }); ask by user2901740 translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

546 views

1 answer

javascript - 从JavaScript中的对象数组中删除重复项(Remove duplicates from an array of objects in JavaScript)

I have an object that contains an array of objects. (我有一个包含对象数组的对象 ) things = new Object(); things.thing = ... }, {place:"there",name:"morestuff"} ask by Travis translate from so...

asked Feb 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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