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.
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Version
2.6.6
Reproduction link
Vue.config.errorHandler: https://jsfiddle.net/0aeufxmr/5/
errorCaptured option: https://jsfiddle.net/shenron/kbuymoz0/
Steps to reproduce
Just click click1 and click2 you will see the difference
What is expected?
when clicking click1, the message should be error response
Wha
[DevTools] Cannot type into search box in Firefox when browser find-as-you-type setting enabled
Do you want to request a feature or report a bug?
Bug
What is the current behavior?
- Enable Firefox Preferences > Browsing > Search for text when you start typing
Enable open search
It would be nice to use open search to search through the docs. I made a PR (twbs/bootstrap#29872), but first we got to figure out how to deal with caching and have a solution for the absolute urls in the config xml. Maybe we should also make a separate search page in the docs.
The code example is as follows:
function isThisCool(vals, fn, rx) {
vals = vals || Array.prototype;
fn = fn || Function.prototype;
rx = rx || RegExp.prototype;
return rx.test(
vals.map(fn).join("")
);
}
isThisCool(); // true
isThisCool(
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.
The typings file specifies:
setVibrancy(type: 'appearance-based' | 'light' | 'dark' | 'titlebar' | 'selection' | 'menu' | 'popover' | 'sidebar' | 'medium-light' | 'ultra-dark'): void;whereas docs suggest that passing null disables vibrancy.
The argument type should be nullable
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
While I have noticed that multiple angular doc webpages contain sudden hyperlinks, at the same time, the places where I would really love to see hyperrefs do not have them: such as pipe() or, filter(), or the library rxjs/operators itself
Here is the next one I'm reporting — the following page
https://angular.io/guide/rx-libra
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
Describe the bug
The lineHeight of the TypeSet doc block Sample div is set to 1. This cuts off characters that goes below the main body of characters.
To Reproduce
Steps to reproduce the behavior:
- Use the TypeSet doc block in a story.
- Add a sampleText that has characters like p, y, g, j etc
- See that the part that dips down gets cut off.
- Set the div's lineHeight to 1.2
A professional front-end template for building fast, robust, and adaptable web apps or sites.
-
Updated
Jan 20, 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 }; OUCordova lib is two versions behind.
We should update it and also its dependencies.
- Lib from 7.1.0 to 9.0.1 release notes
- Common from 2.1.1 to 3.2.1 release notes
- Android from 7.1.4 to 8.1.0 [release notes](https://github.com/apache/cordova-andro
bug(angular, ios): routerDirection is reversed, when tapping current tab on root page of the tab
Bug Report
Ionic version:
4.11.1
Current behavior:
If you tap the current tab on the root page of the tab, the page transition other than the routerLink directive will reverse routerDirection on iOS.
Expected behavior:
No matter how many times you tap the tab, it should become the appropriate routerDirection.
Steps to reproduce:
- enable iOS mode
- go
The 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