JavaScript
JavaScript (JS) is a lightweight interpreted or JIT-compiled programming language with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat. JavaScript is a prototype-based, multi-paradigm, dynamic language, supporting object-oriented, imperative, and declarative (e.g. functional programming) styles.
Here are 137,742 public repositories matching this topic...
What problem does this feature solve?
I just spent way too long debugging something really weird until I realized I accidentally wrote :v-if instead of v-if.
A warning when wrongly using shorthands like : on "native" vue attributes could prevent this bad experience easily.
What does the proposed API look like?
:v-if="foo"
--> console.warn("You specified v-bind:/ v-on:
This is a continuation of an previous issue to add support for the BigInt data type in React DevTools.
Original PR facebook/react#17233 (merged)
This happens when you try to copy a BigInt value to clipboard via React DevTools.
Would @nutboltu mind taking a look?
backend.js:1 Uncaught TypeErr
Chapter in question: https://github.com/getify/You-Dont-Know-JS/blob/master/es6%20%26%20beyond/ch2.md#template-literals
The suggestion seems to be that the template literals would be all about strings; there's only examples that result in strings, and phrases like "final string value" and "generating the string from the literal" are used in what should be a general context, but the tag function
The max-classes-per-file rule is enabled in rules/best-practices.js but there is no mention of this requirement in the docs. If this is a best practice, I'd like to know why.
Consider the following snippet run in the main process where one wants to listen for "will-prevent-default" events and after some asynchronous operation (do_something, a call which returns a Promise) initiated by the event listener, depending on the result (result) of the operation, call preventDefault on the even
Section/Content To Improve
Section "Config order of precedence".
Suggested Improvement
The current implementation of
When not using a file extension in ESM - eg import pkg from './path' we currently just throw a straightforward not found error. As proposed by @MylesBorins in nodejs/modules#443 it would be useful to enhance this error message.
Ideally the error message should run the CJS resolver and say "the CJS resolver would have resolved this module to ...". We actually previous
Huge and nice collection and also getting very much appreciated from the community.
It would be great if somebody can translate into English then it will be reaching out to global.
Dead Links
I think it makes more sense to return an empty array
// invalid input return null or throw an error
if (!setA || !setB) {
return null;
}
if (!setA.length || !setB.length) {
return [];
}
// or do nothing since the for loop will not trigger anyway
The deprecated decodeDracoFile method should be removed and replaced with a parse method similar to other loaders. Currently decodeDracoFile does not propagate errors, and should do so. So probably a signature like:
dracoLoader.parse( arrayBuffer, /* options, maybe? */, onLoad, onError );📚 Docs or angular.io bug report
Description
The GDE list at angular.io is not compatible with the di
Description
So our function arrayToHtmlList is in a pretty bad space and could use an update. We already had some discussion over at #675 but I wanted to move the update discussion over to an issue for more visibility.
Current problem:
It uses an awkward query selector instead of the `document.prototype.getElementBy
Dialog Fullscreen does not zoom out after zooming in on IPhone.
We tested this on: IPhone X, SE, XR, 9, 10. Different IOS versions. (IOS 13, 13.3 and 12.4)
- The issue i
Feature request
Support optionalDependencies as NPM and Yarn do:
http://npm.github.io/using-pkgs-docs/package-json/types/optionaldependencies.html
https://yarnpkg.com/lang/en/docs/dependency-types/
It's useful for example when you need to use an package in Windows and other in Mac/Linux and packages support os t
[Enter steps to reproduce:]
- ...
- ...
Atom: 1.41.0 x64
Electron: 4.2.7
OS: Microsoft Windows 10 Enterprise
Thrown From: 'atom-ctags' package vundefined
Stack Trace
Uncaught TypeError: Cannot read property '\GitHub\scikit-learn.circleci\config.yml' of null
At \.atom\packages\atom-ctags\lib\ctags-cache.coffee:49
TypeError: Cannot read property \G
If you follow the readme procedure, the following error will occur in the first npm install express.
saveError ENOENT: no such file or directory, open '/xxx/xxx/package.json'
As you know, the cause is package.json does not exist.
Other users seem to have a similar error, so it seems better to add npm init to the readme.
Or I thought it would be nice to bring a link `Please follow
I want to use Chart.js in IE9 but now it only supports IE 11+.
I remembered that the old versions (i.e. 2.5.0) supports IE 9+, but the links always pointed to the latest documentation. So where can I find documentation for historical versions?
I searched the issues but did not get an answer. Thanks.
Describe the bug
When there are too many groups for the knobs addon, the tabs flow off the edge of the container. The user is then unable to scroll horizontally to see the hidden tab groups.
To Reproduce
Steps to reproduce the behavior:
- Create multiple tab groups for knobs so it exceeds the panel width
- Try and horizontally scroll the tabs
Expected behavior
Horizontal s
A professional front-end template for building fast, robust, and adaptable web apps or sites.
-
Updated
Jan 26, 2020 - JavaScript
Element UI version
2.13.0
OS/Browsers version
Vue version
2.6.10
Reproduction Link
Steps to reproduce
What is Expected?
Component being consisted with docs
What is actually happening?
Snippet from table-column.js:
resizable: {
type: Boolean,
default: true
}const customizer = console.log // returns undefined => merging is handled by `mergeAllWith`
// good
mergeAll([{ a: 1 }, { b: 2 }]) // { a: 1, b: 2 }
mergeAllWith(customizer, [{ a: 1 }, { b: 2 }]) // { a: 1, b: 2 }
// A-OK; customizer logs the following:
// undefined 2 "b" Object { a: 1, b: 2 } Object { b: 2 } undefined
// bad
mergeAll({}, { a: 1 }, { b: 2 }) // { a: 1, b: 2 }; OUwhere to declare .d.ts? 1.8.2
Package.describe({
name: 'gooodrr',
version: '0.0.1',
summary: 'gooodrr',
documentation: 'README.md'
})
Package.onUse(function (api) {
api.use('typescript')
api.mainModule('gooodrr.ts', 'server')
api.export('Gooodrr', 'server')
})where to put d.ts file?
declare module "meteor/gooodrr" {
export module GooodThe following folks suggested & contributed great new ideas and enhancements:
Do you want to request a feature or report a bug?
feature request
What is the current behavior?
Currently yarn why won't indicate any package info in the resolutions field
If the current behavior is a bug, please provide the steps to reproduce.
- install a package with any version, e.g
"pkg": "^1.0.0" - add
resolutionsfield in package.json,pkg: "1.0.0" - upd
The Head section says:
The next 2 meta tags (Charset and Viewport) need to come first in the head.
I found a reference for Charset being early on in the head:
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta
The
<meta>element declaring the encoding must be inside the<head>element and within the first 1024 bytes of the HTML as some browsers only look at those bytes be
Hi, I have been spending quite sometime wondering why a simple dropdown was not working.
Is not specified on the docs that the must have the class 'dropdown-trigger' (any other is not triggering the dropdown!)
Just a matter of documentation but crucial in order not to waste time :.)
example, this will not work:
<a class='dropdown-button-example btn' href='#' data-target='dropdo
Created by Brendan Eich
Released December 4, 1995
- Website
- developer.mozilla.org/en-US/docs/Web/JavaScript
- Wikipedia
- Wikipedia
Related Topics
nodejs css html
The Gems
Solve puzzles, fight enemies, overcome leaps and bounds to help solve a very important mission in this point-and-click / action adventure game. Awarded 1st place in Audio category.


The Issue
Whilst going through the ReactJS lessons the link to:
'the way you apply classes to JSX elements.' Isn't working, thus giving a 404. The link it tries to go to is this:
https://www.freecodecamp.org/learn/front-end-libraries/react/learn/front-end-libraries/react/define-an-html-class-in-jsx
I've tested the link in Chrome, Firefox, Safari, Opera, Tor, Chrome Canary and Fire