Recent questions in Technique[技术]

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javascript - 在JavaScript Odoo 10中获取active_id(Get active_id in javascript Odoo 10)

Hello I'm trying to pass my active_id from my res.partner to the JS. (您好，我正在尝试将我的active_id从我的res. ... 'tag': 'build_tree_buyer_partner' } ask by Ahmed Hached translate from so...

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

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189 views

1 answer

javascript - 单击link_to帮助器后，Rails，JavaScript无法加载(Rails, javascript not loading after clicking through link_to helper)

I'm having some trouble loading my javascript when I use a link_to helper in rails. (当我在rails中使用link_to帮助器时，加载JavaScript ... in advance! (提前致谢！) ask by StickMaNX translate from so...

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

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353 views

1 answer

javascript - 获得Javascript变量类型的更好方法？(Better way to get type of a Javascript variable?)

Is there a better way to get the type of a variable in JS than typeof ? (有没有比typeof更好的方法来获取JS中的变量类型？) It works fine ... a better way? (有没有更好的办法？) ask by Aillyn translate from so...

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

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401 views

1 answer

javascript - 是否有可能在MySQL下将数据库导出行到Web可以访问的托管文件夹中？(Is it possible to have a database under MySQL export rows into managed folders accessible to the web?)

Is it possible to have a database under MySQL export rows into managed folders accessible to the web with the contents of each ... 一切可能给我病！) ask by Lemon Meme translate from so...

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

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491 views

1 answer

javascript - 我无法在javascript中获取元素高度(I can not get the element height in javascript)

I have tried this and it just brings an empty space in console of my browser. (我已经尝试过了，它只是在浏览器的控制台中带来了空白 ) How can ... > ....... </div> </div> ask by Mohsen Amani translate from so...

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

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473 views

1 answer

javascript - 获得Javascript变量类型的更好方法？(Better way to get type of a Javascript variable?)

Is there a better way to get the type of a variable in JS than typeof ? (有没有比typeof更好的方法来获取JS中的变量类型？) It works fine ... a better way? (有没有更好的办法？) ask by Aillyn translate from so...

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

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395 views

1 answer

javascript - 如何将自定义右键单击菜单添加到网页？(How to add a custom right-click menu to a webpage?)

I want to add a custom right-click menu to my web application. (我想在我的Web应用程序中添加自定义右键单击菜单 ) Can this be done without ... 能，所以我希望它完全由手工制作我 ) ask by Registered User translate from so...

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

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218 views

1 answer

javascript - 使用jQuery获取类名(Get class name using jQuery)

I want to get the class name using jQuery (我想使用jQuery获取类名) And if it has an id (如果它有id) <div class="myclass"></div> ask by X10nD translate from so...

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

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272 views

1 answer

javascript - 图书馆摇树在Angular 8(Tree shaking for libraries in Angular 8)

I'm planning on making a standalone angular service for Angular 8+, and I've been reading up on how to make it tree tree-shakable. ... 仍然没有描述如何实例化服务 ) ask by Ole translate from so...

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

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226 views

1 answer

javascript - 如何将类添加到给定的元素？(How do I add a class to a given element?)

I have an element that already has a class: (我有一个已经有一个类的元素：) <div class="someclass"> <img ... id="image1" name="image1 ... do that? (我怎样才能做到这一点？) ask by Blankman translate from so...

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

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344 views

1 answer

javascript - Eslint规则在导入中放置新行(Eslint rule to put a new line inside import)

The rule that I'm looking should show error in this case: (在这种情况下，我正在寻找的规则应显示错误：) import {MY_CONSTANT1, MY_CONSTANT2, ... eslint rule? (有这样的陪同规则吗？) ask by Anna translate from so...

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

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366 views

1 answer

javascript - 网页的加载和执行顺序？(Load and execution sequence of a web page?)

I have done some web based projects, but I don't think too much about the load and execution sequence of an ordinary web page. ... image: (如下图所示：) ask by Zhu Tao translate from so...

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

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326 views

1 answer

javascript - 使用JavaScript进行多次左手分配(Multiple left-hand assignment with JavaScript)

var var1 = 1, var2 = 1, var3 = 1; This is equivalent to this: (这相当于：) var var1 = var2 = var3 = 1; I'm ... profiler possibly? (可能使用一些分析器？) ask by David Calhoun translate from so...

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

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304 views

1 answer

javascript - 警告变量值(alert a variable value)

How do I display the value of a variable in javascript in an alert box? (如何在警告框中的javascript中显示变量的值？) For example ... ("value")); alert(new) } } ask by technocrat 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 - 在AngularJS控制器之间共享数据(Share data between AngularJS controllers)

I'm trying to share data across controllers. (我正在尝试跨控制器共享数据 ) Use-case is a multi-step form, data entered in one ... appreciated. (任何帮助是极大的赞赏 ) ask by johnkeese translate from so...

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

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493 views

1 answer

javascript - TypeError：无法读取未定义的属性“文本”(TypeError: Cannot read property 'text' of undefined)

constructor() { super() this.state = { privilegesOption: privilegesOption: [{ key: 1, text: "Admin", value: 1 }, { key: 2 ... [0] .text，它的工作原理) ask by Mufid Zukh translate from so...

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

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447 views

1 answer

javascript - 如何通过JavaScript发送跨域POST请求？(How do I send a cross-domain POST request via JavaScript?)

How do I send a cross-domain POST request via JavaScript? (如何通过JavaScript发送跨域POST请求？) Notes - it shouldn't refresh the page, ... 后我需要抓取并解析响应 ) ask by Ido Schacham translate from so...

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

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437 views

1 answer

javascript - 如何更改Twitter Bootstrap模式框的默认宽度？(How can I change the default width of a Twitter Bootstrap modal box?)

I tried the following: (我尝试了以下方法：) <div class="modal hide fade modal-admin" id="testModal" style="display: none;"> <div class=" ... do. (我认为这不是一件不寻常的事情 ) ask by translate from so...

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

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121 views

1 answer

javascript - 获取json对象的大小(get size of json object)

i have a json object that gets returned by an AJAX request and I am having some trouble with the .length because it keeps ... ","type":"mobile"}}} ask by nkcmr translate from so...

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

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270 views

1 answer

javascript - 简化前缀表示法(Simplification of prefix notation)

I am working on a Kattis problem , where I am supposed to take the input in prefix notation, simplify it and return it in ... ; console.log(text); }); ask by Leff translate from so...

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

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267 views

1 answer

javascript - 使用纯JavaScript获取DOM元素值(Getting DOM element value using pure JavaScript)

Is there any difference between these solutions? (这些解决方案有什么区别吗？) Solution 1: (解决方案1：) function doSomething(id, ... onclick="doSomething(this.id)" /> ask by Adam translate from so...

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

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484 views

0 answers

javascript - 有人可以用Javascript解释美元符号吗？(Can someone explain the dollar sign in Javascript?)

The code in question is here: (有问题的代码在这里：) var $item = $(this).parent().parent().find('input'); What is the purpose of ... 号的目的是什么，为什么不排除呢？) ask by Keith Donegan translate from so...

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

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469 views

1 answer

javascript - 如何用lodash过滤对象的键？(How to filter keys of an object with lodash?)

I have an object with some keys, and I want to only keep some of the keys with their value? (我有一个带有一些键的对象，我只想保留一些键的 ... (如果lodash无法正常工作，还是有其他原因？) ask by Freewind translate from so...

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

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200 views

1 answer

javascript - 如何同步确定JavaScript Promise的状态？(How can I synchronously determine a JavaScript Promise's state?)

I have a pure JavaScript Promise (built-in implementation or poly-fill): (我有一个纯JavaScript Promise（内置实现或poly-fill）：) var ... this? (我该如何实现？) ask by jokeyrhyme translate from so...

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

0 votes

337 views

1 answer

javascript - 获取两个日期时间之间的时差(Get the time difference between two datetimes)

I know I can do anything and some more envolving Dates with momentjs. (我知道我可以使用momentjs做任何事情，还可以做一些涉及日期的事情 ) But ... 因为1969年12月31日是使用夏令时的日期 ) ask by Leo translate from so...

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

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334 views

1 answer

javascript - AngularJS：$ observe和$ watch方法之间的区别(AngularJS : Difference between the $observe and $watch methods)

I know that both Watchers and Observers are computed as soon as something in $scope changes in AngularJS. (我知道AngularJS中$scope中的某些 ... (我的想法是否正确？) ask by Abilash translate from so...

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

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146 views

1 answer

javascript - stopPropagation与stopImmediatePropagation(stopPropagation vs. stopImmediatePropagation)

event.stopPropagation()和event.stopImmediatePropagation()之间有什么区别？ ask by Arjun translate from so...

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

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468 views

1 answer

javascript - 未捕获的ReferenceError：函数未使用onclick定义(Uncaught ReferenceError: function is not defined with onclick)

I'm trying to make a userscript for a website to add custom emotes. (我正在尝试为网站制作用户脚本以添加自定义表 ... ).addEventListener("click", changedisplay,false); ask by ECMAScript translate from so...

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

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