ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
92 lines • 9.72 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, EventEmitter, Input, Output, ViewEncapsulation } from '@angular/core';
import { toNumber } from 'ng-zorro-antd/core/util';
export class NzPaginationOptionsComponent {
constructor() {
this.nzSize = 'default';
this.disabled = false;
this.showSizeChanger = false;
this.showQuickJumper = false;
this.total = 0;
this.pageIndex = 1;
this.pageSize = 10;
this.pageSizeOptions = [];
this.pageIndexChange = new EventEmitter();
this.pageSizeChange = new EventEmitter();
this.listOfPageSizeOption = [];
}
onPageSizeChange(size) {
if (this.pageSize !== size) {
this.pageSizeChange.next(size);
}
}
jumpToPageViaInput($event) {
const target = $event.target;
const index = Math.floor(toNumber(target.value, this.pageIndex));
this.pageIndexChange.next(index);
target.value = '';
}
trackByOption(_, option) {
return option.value;
}
ngOnChanges(changes) {
const { pageSize, pageSizeOptions, locale } = changes;
if (pageSize || pageSizeOptions || locale) {
this.listOfPageSizeOption = [...new Set([...this.pageSizeOptions, this.pageSize])].map(item => {
return {
value: item,
label: `${item} ${this.locale.items_per_page}`
};
});
}
}
}
NzPaginationOptionsComponent.decorators = [
{ type: Component, args: [{
selector: 'div[nz-pagination-options]',
preserveWhitespaces: false,
encapsulation: ViewEncapsulation.None,
changeDetection: ChangeDetectionStrategy.OnPush,
template: `
<nz-select
class="ant-pagination-options-size-changer"
*ngIf="showSizeChanger"
[nzDisabled]="disabled"
[nzSize]="nzSize"
[ngModel]="pageSize"
(ngModelChange)="onPageSizeChange($event)"
>
<nz-option
*ngFor="let option of listOfPageSizeOption; trackBy: trackByOption"
[nzLabel]="option.label"
[nzValue]="option.value"
></nz-option>
</nz-select>
<div class="ant-pagination-options-quick-jumper" *ngIf="showQuickJumper">
{{ locale.jump_to }}
<input [disabled]="disabled" (keydown.enter)="jumpToPageViaInput($event)" />
{{ locale.page }}
</div>
`,
host: {
'[class.ant-pagination-options]': 'true'
}
},] }
];
NzPaginationOptionsComponent.propDecorators = {
nzSize: [{ type: Input }],
disabled: [{ type: Input }],
showSizeChanger: [{ type: Input }],
showQuickJumper: [{ type: Input }],
locale: [{ type: Input }],
total: [{ type: Input }],
pageIndex: [{ type: Input }],
pageSize: [{ type: Input }],
pageSizeOptions: [{ type: Input }],
pageIndexChange: [{ type: Output }],
pageSizeChange: [{ type: Output }]
};
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