ngx-view-only
v1.1.0
Published
Angular version >= 2 module. Render only visible elements of a list.
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ngx-view-only
Render only visible DOM nodes within a list of elements.
Quick start
Install and save the module npm install --save ngx-view-only
.
Import the module to your project
...
import { ViewOnlyModule } from 'ngx-view-only'
@NgModule({
imports: [
...
ViewOnlyModule,
...
]
})
Implement directive in your component
import { ViewOnlyDirective } from 'ngx-view-only'
@Component({
...
})
...
Component template example
<div viewonly [elements]="ArraySourceList" (update)="viewOnlyList = $event">
<div *ngFor="let item of viewOnlyList" [attr.ViewOnlyIndex]="item._localID">
{{item.data.title}} // title is just an example attribute
</div>
</div>
- Add
viewonly
directive - Assign the array of elements to the
elements
attribute - Assign the processed list provided through the
update
event - Generate your elements using the list from the previous step
- Each item must have a
ViewOnlyIndex
attribute with theitem._localID
TODO
- Fix AOT compatibility
- Add support for scrolling elements other than window
- Improve resize
- Unit tests