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javascript - 使用JavaScript将HTML表格数据导出到Excel / jQuery在chrome浏览器中无法正常工作(Export html table data to Excel using JavaScript / JQuery is not working properly in chrome browser)

I have a HTML table in velocity template. (我在力度模板中有一个HTML表 ) I want to export the html table data to excel using either ... 按钮) and result : (结果：) ask by Sukane translate from so...

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

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636 views

1 answer

javascript - 使用钩子在React中拖放(Drag and Drop in React using hooks)

I'm mainly a backend engineer and have been trying to implement, and failing, a simple drag and drop for a slider I am ... }; Thank you. (谢谢 ) ask by plumSemPy translate from so...

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

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400 views

1 answer

javascript - 如何在JavaScript中将十进制转换为十六进制(How to convert decimal to hexadecimal in JavaScript)

如何在JavaScript中将十进制值转换为等效的十六进制值？ ask by Luke Smith translate from so...

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

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593 views

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javascript - JavaScript：如何重命名对象中的所有键（在第一级处理所有键）？ [重复](JavaScript: how to rename all keys in an object (process all keys on the first level)? [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) What's the quickest way to rename all property names in ... 是在NodeJS 12中使用吗？) ask by Jan-Philip Gehrcke translate from so...

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

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391 views

1 answer

javascript - JS：检查日期是否少于1小时？(JS: Check if date is less than 1 hour ago?)

Is there a way to check if a date is less than 1 hour ago? (有没有一种方法可以检查日期是否少于1小时？) Something like ... : February 10, 2012, 3:15 </script> ask by supercoolville translate from so...

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

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373 views

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javascript - 什么是JavaScript垃圾回收？(What is JavaScript garbage collection?)

What is JavaScript garbage collection? (什么是JavaScript垃圾回收？) What's important for a web programmer to understand about JavaScript garbage ... 垃圾回收有什么重要意义？) ask by translate from so...

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

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514 views

1 answer

javascript - 有没有办法使用React native录制音频并将其存储为wave文件？(Is there a way to record audio with React native and store it as a wave file?)

当用户单击按钮时，应用程序应该在用户静音时（例如静音后20秒钟）开始收听音频并停止录制，现在将该音频文件以wave格式（例如test.wav）存储在react中本地人？ ask by Ravikiran kallepally translate from so...

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

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398 views

1 answer

javascript - 哈巴狗模板中的外部样式表将不会加载(external style sheet in pug template will not load)

I am unable to figure out how to get a style sheet to load in pug. (我无法弄清楚如何在帕格中加载样式表 ) I have tried every which ... express 4.16.2 (快递4.16.2) ask by Riley Hughes translate from so...

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

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485 views

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javascript - 在html文本框中设置键盘插入符的位置(Set keyboard caret position in html textbox)

Does anybody know how to move the keyboard caret in a textbox to a particular position? (有人知道如何将文本框中的键盘插入符移动到特定位置吗 ... Area中设置光标位置，这需要jQuery ) ask by jonhobbs translate from so...

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

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161 views

1 answer

javascript - 从本地json文件中获取数据(Fetching data from local json file)

I have a problem with the module not being found in React import. (我在React import中找不到模块存在问题 ) Here is my API from ... (我怎样才能解决这个问题？) ask by Slobodan Draksimovic translate from so...

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

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509 views

1 answer

javascript - Firefox Javascript“无法转换为原始类型”错误是什么意思？(Firefox Javascript what does “can't convert to a primitive type” error mean?)

this is my javascript test code: (这是我的javascript测试代码：) console.log( [] == 'a' ); when running in my firefox it gives this ... .log( [] == 'a' ); } ask by SSJCoder translate from so...

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

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290 views

1 answer

javascript - 在JavaScript中将日期转换为另一个时区(Convert date to another timezone in JavaScript)

I am looking for a function to convert date in one timezone to another. (我正在寻找将一个时区中的日期转换为另一个时区的函数 ) It need two ... to do this? (是否有捷径可寻？) ask by Rizky Ramadhan translate from so...

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

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271 views

1 answer

javascript - 什么时候在JavaScript中使用setAttribute vs .attribute =？(When to use setAttribute vs .attribute= in JavaScript?)

Has a best-practice around using setAttribute instead of the dot ( . ) attribute notation been developed? (是否已开发出围绕 ... myObj.id = "someID"; ask by Francisc translate from so...

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

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363 views

1 answer

javascript - 如何在JavaScript中进行字符串替换以将“9.61”转换为“9:61”？(How do I do string replace in JavaScript to convert ‘9.61’ to ‘9:61’?)

Given the code line (给定代码行) var value = $("#text").val(); and value = 9.61 , I need to convert 9.61 to 9:61 . ... ? (我如何在这里使用JavaScript替换功能？) ask by Nisanth Kumar translate from so...

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

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376 views

1 answer

javascript - 如何在Node.js（tensorflow.js）中训练模型？(How to train a model in nodejs (tensorflow.js)?)

(The bounty expires in 6 days) . ( (赏金将在6天后失效) ) Answers to this question are eligible for a +500 reputation ... where to pass image and labels ? } ask by Alex translate from so...

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

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339 views

1 answer

javascript - 使用JavaScript获取当前年份(Get the current year in JavaScript)

如何获得JavaScript的当前年份？ ask by Satch3000 translate from so...

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

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409 views

1 answer

javascript - 如何从JavaScript中的字符串中提取基本URL？(How to extract base URL from a string in JavaScript?)

I'm trying to find a relatively easy and reliable method to extract the base URL from a string variable using JavaScript (or ... 实际文档URL收集此信息 ) ask by Bungle translate from so...

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

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263 views

1 answer

javascript - 如何获取对象长度[重复](How to get object length [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) Length of a JavaScript object 38 answers (JavaScript对象的长度 38回答) ... 这对我的任务来说不太舒服 ) ask by Larry Cinnabar translate from so...

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

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309 views

1 answer

javascript - 不建议在ES6中使用“严格使用”？(Not recommended to use “use strict” in ES6?)

I'm not familiar with ECMAScript 6 yet. (我对ECMAScript 6还不熟悉 ) I've just cloned the React Starter Kit repo, which uses ... the point? (那有什么意义呢？) ask by Midiparse translate from so...

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

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128 views

1 answer

java - 如何在Selenium WebDriver Java中使用JavaScript(How to use JavaScript with Selenium WebDriver Java)

I want to use JavaScript with WebDriver (Selenium 2) using Java. (我想使用Java与WebDriver（Selenium 2）一起使用JavaScript ) I've followed ... 面提到的命令？) ask by Ripon Al Wasim translate from so...

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

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255 views

1 answer

javascript - Javascript为什么返回NaN？ [重复](Javascript why is it returns NaN? [duplicate])

(This question already has answers here) : ( (这个问题已经在这里有了答案) ：) Sum numbers returns NaN (2 answers) (总和数返回NaN （2个答案）) ... (如何使其成为按下的按钮？) ask by I'm the man. translate from so...

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

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257 views

1 answer

javascript - 如何用链接替换纯URL？(How to replace plain URLs with links?)

I am using the function below to match URLs inside a given text and replace them for HTML links. (我正在使用下面的功能来匹配给定文本内的 ... '$1'>$1</a>"); } ask by Sergio del Amo translate from so...

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

0 votes

205 views

1 answer

javascript - polyfill和transpiler有什么区别？(What is the difference between polyfill and transpiler?)

What is the difference between a polyfill and transpiler? (polyfill和transpiler有什么区别？) I often read the same term used in ... 下使用的相同术语 ) ask by Rohit Sharma 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 - EINVRES请求https://bower.herokuapp.com/packages/失败，502(EINVRES Request to https://bower.herokuapp.com/packages/ failed with 502)

Bower install fails with 502 - Bad Gateway when downloading bower packages. (下载bower软件包时，Bower安装失败，使用502 - Bad ... https://registry.bower.io) ask by Nithin Baby translate from so...

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

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255 views

1 answer

javascript - 尝试从Mongo DB收集数据(Trying to get data from Mongo DB with aggregate)

I have "Offers" and "Requests" collections, I need to get all offers that user made, group them by requests and find the ... ! (谢谢您的帮助！) ask by Konstantin Agapov translate from so...

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

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283 views

1 answer

javascript - 尝试从Mongo DB收集数据(Trying to get data from Mongo DB with aggregate)

I have "Offers" and "Requests" collections, I need to get all offers that user made, group them by requests and find the ... ! (谢谢您的帮助！) ask by Konstantin Agapov translate from so...

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

0 votes

104 views

1 answer

javascript - 在带有map的react组件内打印数字？(Print numbers inside react component with map?)

This is probably an easy one, but I can't seem to figure it out. (这可能很容易，但是我似乎无法弄清楚 ) How do I print the numbers ... } /> </div> </div> ); }; ask by Nirakander translate from so...

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

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433 views

0 answers

javascript - 如何在jsdoc中描述“对象”参数？(How to describe “object” arguments in jsdoc?)

// My function does X and Y. // @params {object} parameters An object containing the parameters // @params {function} ... (optional, string) } ask by Andy Hin translate from so...

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

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