html5
HTML, or Hypertext Markup Language, was primarily designed to provide a means of creating structured scientific documents. HTML can embed scripting languages such as PHP or JavaScript to affect the behavior and content of web pages. The World Wide Web Consortium (W3C) maintains both the HTML and CSS standards.
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Documentation Is:
- Missing or needed
- Confusing
- Not Sure?
chartArea node has been changed into v3
The chartArea node of a chart adds width and height properties, comparing with version 2.9.3.
Add into doc for migration 3
At the moment this change is not documented into migration 3 doc
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Feb 18, 2020 - JavaScript
We have a documentation around components and include some options for specific components. The document should be updated to include all components with special options, including general component options.
JSDoc for individual components should be updated as well, for example, MediaError has info but VolumePanel does
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Feb 18, 2020
Now, the new badges hasn't got something like .tag-addon class (https://preview.tabler.io/docs/tags.html#tag-addons) or .tag-avatar (https://preview.tabler.io/docs/tags.html#avatar-tag).
Let's say together, it's a bit poorer now:)
When trying to call XLSX.utils.json_to_sheet() I get the following error: o.hasOwnPropert is not a function
This most likely related to this issue.
Issue details
Camera.unproject does not return original value
Reproduction steps/code
public void create() {
Vector2 tmpvec = new Vector2();
tmpvec.set(0, 0);
Stage stage = new Stage(new ScreenViewport());
stage.stageToScreenCoordinates(tmpvec); // has the correct screen coords;
stage.screenToStageCoordinates(tmpvec);
Not a single form field has a label. These designs are not usable and the patterns presented should be discouraged.
I suggest adding a validation check like Nu Validator, aXe, lighthouse, etc. to show all the places this markup is invalid.
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Feb 18, 2020
Page Affected: https://developers.google.com/web/updates/2020/01/devtools
What needs to be done?
Call (Ctrl+P) Print dialog and save page as PDF
Actually:
Call (Ctrl+P) Print dialog. Dialog somehow closes himself and deny access to print page at all.
User agents:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36 OP
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Feb 18, 2020 - JavaScript
Is your feature request related to a problem? Please describe.
The current engine only exposes WebVTT subtitles as kind: 'subtitles'. When the playlist entry contains CHARACTERISTICS="public.accessibility.transcribes-spoken-dialog,public.accessibility.describes-music-and-sound", it should have kind: 'captions'. This would match how it is exposed in the Safari HLS player.
**Describe
Some documentation for MediaElement has been lost in git history (see #2673), let's restore it and see what's still valid.
It is not clear how to navigate/change/upload MilkDrop presets from the GUI. I am trying the online version at https://webamp.org. Is that documented somewhere?
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Feb 18, 2020 - CSS
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Feb 18, 2020 - JavaScript
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Feb 18, 2020 - JavaScript
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Feb 17, 2020 - C#
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Feb 17, 2020 - JavaScript
I think the default behavior of focus changing is being prevented by preventDefault, when drawing / using any tools on the canvas.
This leads to keyboard shortcuts like Ctrl+Z/Ctrl+Shift+Z/Ctrl+C/Ctrl+V/anything not working.
To reproduce:
- Open Help > Help Topics
- Click in the iframe, the right pane
- Click in the canvas area
- Try to undo with Ctrl+Z
If we're preventing the defau
Just curious whether there is some up-to-date documentation online? I've tried to build it using jsdoc -c jsdoc.json but it looks like some classes such as rectangle are empty:
Any suggestion how to access zrender docs? :) Thank you!
Italian translation
Hello @denisschmidt and @uliaaan!
I'm from Italy and I'd like to translate this documentation for you. I'll follow instructions written here and for the translation I'll follow your topics lineup.
Thanks.
Quilljs support
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Feb 16, 2020 - JavaScript
Why should this feature be implemented?
Personally, I find it a bit confusing that the json notation throughout the documentation is varying so much. There are places, where the keys have not quoted, other places show single and double quotes in the same example.
Maybe there is a chance to make this consistent?
(I would love to prepare PRs, but I di
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Feb 17, 2020 - JavaScript
Created by Tim Berners-Lee
Released June 1993
- Repository
- w3c/html
- Website
- www.w3.org/html
- Wikipedia
- Wikipedia





The deprecated
decodeDracoFilemethod should be removed and replaced with aparsemethod similar to other loaders. CurrentlydecodeDracoFiledoes not propagate errors, and should do so. So probably a signature like: