ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
94 lines • 10.4 kB
JavaScript
/**
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
import { ChangeDetectionStrategy, Component, ElementRef, EventEmitter, Input, Output, Renderer2, TemplateRef, ViewChild, ViewEncapsulation } from '@angular/core';
import { toNumber } from 'ng-zorro-antd/core/util';
export class NzPaginationSimpleComponent {
constructor(renderer, elementRef) {
this.itemRender = null;
this.disabled = false;
this.total = 0;
this.pageIndex = 1;
this.pageSize = 10;
this.pageIndexChange = new EventEmitter();
this.lastIndex = 0;
this.isFirstIndex = false;
this.isLastIndex = false;
renderer.removeChild(renderer.parentNode(elementRef.nativeElement), elementRef.nativeElement);
}
jumpToPageViaInput($event) {
const target = $event.target;
const index = toNumber(target.value, this.pageIndex);
this.onPageIndexChange(index);
target.value = `${this.pageIndex}`;
}
prePage() {
this.onPageIndexChange(this.pageIndex - 1);
}
nextPage() {
this.onPageIndexChange(this.pageIndex + 1);
}
onPageIndexChange(index) {
this.pageIndexChange.next(index);
}
updateBindingValue() {
this.lastIndex = Math.ceil(this.total / this.pageSize);
this.isFirstIndex = this.pageIndex === 1;
this.isLastIndex = this.pageIndex === this.lastIndex;
}
ngOnChanges(changes) {
const { pageIndex, total, pageSize } = changes;
if (pageIndex || total || pageSize) {
this.updateBindingValue();
}
}
}
NzPaginationSimpleComponent.decorators = [
{ type: Component, args: [{
selector: 'nz-pagination-simple',
preserveWhitespaces: false,
encapsulation: ViewEncapsulation.None,
changeDetection: ChangeDetectionStrategy.OnPush,
template: `
<ng-template #containerTemplate>
<li
nz-pagination-item
[attr.title]="locale.prev_page"
[disabled]="isFirstIndex"
(click)="prePage()"
type="prev"
[itemRender]="itemRender"
></li>
<li [attr.title]="pageIndex + '/' + lastIndex" class="ant-pagination-simple-pager">
<input [disabled]="disabled" [value]="pageIndex" (keydown.enter)="jumpToPageViaInput($event)" size="3" />
<span class="ant-pagination-slash">/</span>
{{ lastIndex }}
</li>
<li
nz-pagination-item
[attr.title]="locale?.next_page"
[disabled]="isLastIndex"
(click)="nextPage()"
type="next"
[itemRender]="itemRender"
></li>
</ng-template>
`
},] }
];
NzPaginationSimpleComponent.ctorParameters = () => [
{ type: Renderer2 },
{ type: ElementRef }
];
NzPaginationSimpleComponent.propDecorators = {
template: [{ type: ViewChild, args: ['containerTemplate', { static: true },] }],
itemRender: [{ type: Input }],
disabled: [{ type: Input }],
locale: [{ type: Input }],
total: [{ type: Input }],
pageIndex: [{ type: Input }],
pageSize: [{ type: Input }],
pageIndexChange: [{ type: Output }]
};
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