Comments (4)
simonihmig
commented on May 29, 2024
2
This makes a lot of sense!
Sorry if I'm kinda hijacking this for another use case, but it is very much related: when doing DOM-less rendering, it would be super useful to also have something like <template whitespace="none">.
A simple imaginary example of 3D rendering:
<ThreeJsCanvas> would render a <canvas> element and do other setup work, everything else is not rendering any DOM but causing other rendering side effects like creating objects and adding them to the scene graph (which is currently difficult due to #597, which could be solved by #975, however I'm digressing...). In this scenario, all the white space would cause empty text nodes to be created as children of <canvas>, which is completely useless.
This gets even worse when doing more dynamic and complex things with e.g. {{#if}} and {{#each}}, where Glimmer would mindlessly create and remove whitespace text nodes dynamically, all within the hot path, where you just have 16ms for all the work to get to 60fps.
Note that this is equally true for classic hbs files as well as <template> currently, but the proposal here opens up a good opportunity to get that use case nicely supported I think!
from rfcs.
chancancode
commented on May 29, 2024
1
Also pointing out that if we were to do this, it would have to be a feature in the wire-format compiler, not a feature of content-tag, since you can only do it when you have parsed (knowing what's html text content, etc). Just stripping leading indentation, on the other hand, can be done in content-tag.
from rfcs.
NullVoxPopuli
commented on May 29, 2024
cp issues/982 pulls/from rfcs.
chancancode
commented on May 29, 2024
I was also thinking if we should at least support something like this for the Chinese (etc) use case:
<p>
這個段落是那麼長，\
在一行寫不行。最好\
用三行寫。
</p>
But it further eats into the "is it still HTML" budget... plus I am not sure what would be the rationalization for this to have no spaces at all. Perhaps whitespace="none" works good enough here also, but I'm not sure.
from rfcs.
Related Issues (20)
- Deprecate all of Ember Classic HOT 16
- Build-time configuration of index.html HOT 3
- Deprecate support for Travis CI HOT 6
- Deprecate `ember-mocha`? HOT 2
- Deprecate `ember-export-application-global` addon? HOT 4
- Run Prettier separately in `app` blueprint HOT 9
- Deprecate `app.import`
- Thoughts on this more ergonomic way to wire up the owner + destroyable association? HOT 2
- Explore "official" pod deprecation HOT 19
- {{else}} should render a value rather than be a control-flow keyword. HOT 5
- new primitive: transition, similar to modifiers, except they block certain render events HOT 2
- Numbers in PR titles affect automation
- Asset import spec RFC HOT 2
- Implement import spec RFC HOT 1
- Replacing `moduleName` in template meta HOT 11
- Simplified imports for common built-in modules HOT 2
- Pre-RFC: Add `aria-current` attribute to Ember's `LinkTo` component HOT 1
- Add LICENSE
- NVP todos
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from rfcs.