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Commit 87870e19 authored by FORESTIER Fabien's avatar FORESTIER Fabien
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First version of data loading over scroll

parent 9bc019d4
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package-lock.json
View file @ 87870e19
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src/app/geosource/components/dataset-detail/dataset-data/dataset-data.component.html
View file @ 87870e19
<ng-container>
<div class="container">
<div class="section">
<div class="columns is-centered">
<div class="column is-narrow">
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{{ key }}
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<i class="fas fa-caret-right"></i>
</div>
<div class="column is-2 has-text-centered" *ngFor="let key of properties">
{{ element.properties[key] }}
<div class="data-list" infinite-scroll [infiniteScrollDistance]="scrollDistance" [infiniteScrollUpDistance]="scrollUpDistance"
[infiniteScrollThrottle]="throttle" (scrolled)="onScrollDown()">
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<i class="fas fa-caret-right"></i>
</div>
<div class="column is-2 has-text-centered" *ngFor="let key of properties">
{{ element.properties[key] }}
</div>
</div>
</div>
<!-- <div class="columns">
<div class="column">
<app-paginator
*ngIf="paginator.length > 0"
[length]="paginator.length"
[pageSize]="paginator.pageSize"
[pageSizeOptions]="paginator.pageSizeOptions"
[pageIndex]="paginator.pageIndex"
[pagesToShow]="5"
[loading]="loading"
[showFirstLastButtons]="true"
(page)="changePagination($event)"
(pageSizeChanged)="changePageSize($event)">
</app-paginator>
</div>
</div> -->
</div>
</div>
</ng-container>
\ No newline at end of file
src/app/geosource/components/dataset-detail/dataset-data/dataset-data.component.scss
View file @ 87870e19
......@@ -16,4 +16,12 @@
.columns {
margin-bottom: 1rem;
}
\ No newline at end of file
}
.data-list {
height: 100%;
}
.total-number-documents {
color: $red,
}
src/app/geosource/components/dataset-detail/dataset-data/dataset-data.component.ts
View file @ 87870e19
......@@ -2,7 +2,6 @@ import { Component, OnInit } from '@angular/core';
import { DatasetDetailService } from '../../../services';
import { Data } from '../../../models';
import { Subscription } from '../../../../../../node_modules/rxjs';
import { PaginatorOptions } from '../../../../shared/models';
@Component({
selector: 'app-dataset-data',
......@@ -14,8 +13,11 @@ export class DatasetDataComponent implements OnInit {
sub: Subscription;
properties: string[];
loading = false;
// Paginator options
paginator: PaginatorOptions;
// Infinite scroll
throttle = 300;
scrollDistance = 1;
scrollUpDistance = 2;
constructor(
private _datasetDetailService: DatasetDetailService,
......@@ -33,7 +35,7 @@ export class DatasetDataComponent implements OnInit {
this.sub.unsubscribe();
}
initializeComponent () {
initializeComponent() {
this.data = this._datasetDetailService.getDatasetData();
this.properties = [];
if (this.data && this.data.length > 0) {
......@@ -42,22 +44,25 @@ export class DatasetDataComponent implements OnInit {
}
this.properties = this.properties.splice(0, 5);
}
this.paginator = {
pageIndex: 1,
length: this._datasetDetailService.getDatasetDataNumber(),
pageSize: 10,
pageSizeOptions: [5, 10, 20],
};
}
changePageSize(pageSize) {
// this._datasetResearchService.paginationChanged(pageSize, 0);
// Scroll Functions
onScrollDown() {
// Only call the service if the actual number of data is smaller than the
// total number of data of the dataset
if (this.data.length < this._datasetDetailService.getDatasetDataNumber()) {