Comments (6)
This is not possible with React. This is only something works in Blaze.
Have you done a performance test?
Usually this won't be an issue in React.
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Could you give more context to this ?
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In core/containers/postlist.js, there is this line
const posts = Collections.Posts.find().fetch();
from mantra-sample-blog-app.
That's the way we do it. We called .find()
here. So, whenever there's a change inside to the collection, you'll get data.
from mantra-sample-blog-app.
But why not just do it without the fetch
?
const posts = Collections.Posts.find();
To me, it seems like fetch
would become inefficient for large sets of data because it's returning all the data at once.
from mantra-sample-blog-app.
Fetch assigns dependencies and is in fact reactive. From the docs:
Cursors are a reactive data source. On the client, the first time you retrieve a cursor’s documents with fetch, map, or forEach inside a reactive computation (eg, a template or autorun), Meteor will register a dependency on the underlying data. Any change to the collection that changes the documents in a cursor will trigger a recomputation. To disable this behavior, pass {reactive: false} as an option to find.
from mantra-sample-blog-app.
Related Issues (20)
- MUI leeds to Uncaught Invariant Violation
- storybook fails with unmodified repo, and with meteor 1.3.2.4 HOT 5
- jsdom error on npm test HOT 3
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- Git project description demo URL needs updating HOT 1
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- Failed to parse SourceMap: http://localhost:3000/packages/5b3...a10.map HOT 2
- Comments on naming variables
- Unable to resolve some modules: lib/collections HOT 3
- broken link at top of https://github.com/mantrajs/mantra-sample-blog-app HOT 1
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- How to check authenticated routes? HOT 1
- no .meteor.com anymore HOT 1
- Cannot Deploy to Galaxy from Mac (Due to binary NPM modules in dev dependencies) HOT 6
- how to bind some arg to all actions ? HOT 1
- loading component HOT 2
- This fails on my system with storybook (app and tests its ok) HOT 1
- FindOne instead find in post.single publication HOT 1
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