16892 Developer Q&A Community

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

Welcome to Our Knowledge Sharing Community-Open, Learning,Share

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

javascript - 根据内部数组条件划分数组(Divide array based on inner array conditions)

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278 views 1 answer

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

javascript - 使用正则表达式删除数字以外的字符并仅允许在Typescript中使用一个小数点(Regular expression to remove characters other than number and allow single decimal dot only in Typescript)

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527 views 1 answer

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

javascript - 计算数组元素的出现次数/频率(Counting the occurrences / frequency of array elements)

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422 views 1 answer

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

javascript - 使用JavaScript向URL添加参数(Adding a parameter to the URL with JavaScript)

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219 views 1 answer

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

javascript - 获取页面网址，从网址中删除字符串，使用新网址嵌入src(Get page url, remove a string from URL, use new url for embed src)

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327 views 1 answer

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

javascript - 在JavaScript函数中使用多个else if语句(Using multiple else if statements in a JavaScript function)

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364 views 1 answer

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

javascript - 检查JavaScript中是否存在对象(Check if object exists in JavaScript)

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320 views 1 answer

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

javascript - httpOnly cookie中的JWT-AuthGuard和受保护的路由（Node.js，Angular）(JWT in httpOnly cookie - AuthGuard and protected routes (Node.js, Angular))

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425 views 1 answer

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

javascript - 如何使用样式组件更改其他组件中单个组件的样式？(How to change the style of a single component within an other component with styled-components?)

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358 views 1 answer

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

javascript - 获取div / span标记的位置(Get the position of a div/span tag)

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228 views 1 answer

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

javascript - 使用javascript将HTML页面中的div下载为pdf(Download a div in a HTML page as pdf using javascript)

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159 views 1 answer

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

javascript - 如何将参数传递给函数(How to pass parameters to a function)

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493 views 1 answer

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

javascript - 如何为某些HTML标记存储任意数据(How to store arbitrary data for some HTML tags)

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225 views 1 answer

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

javascript - 如何使用React Hooks更改多个条目？(How to change multiple entries with React Hooks?)

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170 views 1 answer

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

javascript - 删除前如何显示确认消息？(How to show a confirm message before delete?)

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421 views 1 answer

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

javascript - 我可以在同一页面上使用多个版本的jQuery吗？(Can I use multiple versions of jQuery on the same page?)

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302 views 1 answer

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

javascript - 手机上缩放的浏览器窗口上的固定位置div(Fixed position div on zoomed browser window on mobile)

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492 views 1 answer

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

javascript - 切换语句大于/小于(Switch statement for greater-than/less-than)

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568 views 1 answer

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

javascript - 查找满足某些条件的数组的子集(Find a subset of an array satisfying some condition)

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333 views 1 answer

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

javascript - 使用JavaScript获取图像的实际宽度和高度？（在Safari / Chrome中）(Get the real width and height of an image with JavaScript? (in Safari/Chrome))

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394 views 1 answer

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

javascript - 如何取消订阅retryWhen并在第一次api调用后捕获可观察的错误并修复延迟(How to unsubscribe from retryWhen and catch the error inside the observable and fix delay after first api call)

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550 views 1 answer

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

javascript - node.js中的map（），异步还是同步？(map() in node.js, async vs sync？)

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305 views 1 answer

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

javascript - 将参数传递给JQuery函数(Passing parameters to a JQuery function)

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272 views 1 answer

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

javascript - 使用JavaScript获取下一个/上一个元素？(Get next / previous element using JavaScript?)

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231 views 1 answer

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

javascript - 在JavaScript中使用Razor(Using Razor within JavaScript)

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119 views 1 answer

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

javascript - 如何确定JavaScript中数字是否为奇数(How to determine if a number is odd in JavaScript)

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146 views 1 answer

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

javascript - setImmediate与nextTick(setImmediate vs. nextTick)

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307 views 1 answer

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

javascript - 将JavaScript字符串拆分为不同长度的片段(Split a JavaScript string into pieces of different length)

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477 views 1 answer

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