ngx-materialize
Version:
An Angular wrap around Materialize library
159 lines (158 loc) • 13.8 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes} checked by tsc
*/
import { Component, EventEmitter, Input, Output } from '@angular/core';
import { HandlePropChanges } from '../shared/index';
export class MzPaginationComponent extends HandlePropChanges {
constructor() {
super();
this.currentPage = 1;
this.enableFirstAndLastPageButtons = false;
this.maxPageButtons = 5;
this.pageChange = new EventEmitter();
}
/**
* @return {?}
*/
get totalPages() {
return Math.ceil(this.totalItems / this.itemsPerPage);
}
/**
* @return {?}
*/
ngOnInit() {
this.initHandlers();
this.renderButtons();
}
/**
* @param {?} pageNumber
* @return {?}
*/
changeCurrentPage(pageNumber) {
this.currentPage = pageNumber;
this.pageChange.emit(pageNumber);
this.renderButtons();
}
/**
* @return {?}
*/
firstPage() {
this.changeCurrentPage(1);
}
/**
* @return {?}
*/
initHandlers() {
this.handlers = {
currentPage: () => this.renderButtons(),
itemsPerPage: () => this.renderButtons(),
maxPageButtons: () => this.renderButtons(),
totalItems: () => this.renderButtons(),
};
}
/**
* @return {?}
*/
lastPage() {
this.changeCurrentPage(this.totalPages);
}
/**
* @return {?}
*/
nextPage() {
if (this.currentPage < this.totalPages) {
const /** @type {?} */ nextPage = this.currentPage + 1;
this.changeCurrentPage(nextPage);
}
}
/**
* @return {?}
*/
previousPage() {
if (this.currentPage !== 1) {
const /** @type {?} */ previousPage = this.currentPage - 1;
this.changeCurrentPage(previousPage);
}
}
/**
* @return {?}
*/
renderButtons() {
const /** @type {?} */ buttonsCount = Math.min(this.maxPageButtons, this.totalPages);
const /** @type {?} */ maxPosition = this.totalPages - buttonsCount;
const /** @type {?} */ halfButtons = Math.floor(buttonsCount / 2);
let /** @type {?} */ hiddenPagesBefore = (this.currentPage - halfButtons);
if (hiddenPagesBefore > maxPosition) {
hiddenPagesBefore = maxPosition + 1;
}
const /** @type {?} */ from = Math.max(hiddenPagesBefore, 1);
const /** @type {?} */ to = Math.min(this.totalPages, from + this.maxPageButtons - 1);
this.pages = Array(buttonsCount).fill(0).map((x, i) => from + i);
if (this.currentPage > this.totalPages) {
this.currentPage = this.pages[0];
}
}
}
MzPaginationComponent.decorators = [
{ type: Component, args: [{
selector: 'mz-pagination',
template: `
<ul class="pagination">
<mz-pagination-page-button [disabled]="currentPage === 1" *ngIf="enableFirstAndLastPageButtons">
<a (click)="firstPage()"><i mz-icon [icon]="'first_page'"></i></a>
</mz-pagination-page-button>
<mz-pagination-page-button [disabled]="currentPage === 1">
<a (click)="previousPage()"><i mz-icon [icon]="'chevron_left'"></i></a>
</mz-pagination-page-button>
<mz-pagination-page-button *ngFor="let page of pages"
[active]="page === currentPage"
>
<a (click)="changeCurrentPage(page)">{{ page }}</a>
</mz-pagination-page-button>
<mz-pagination-page-button [disabled]="currentPage === totalPages">
<a (click)="nextPage()"><i mz-icon [icon]="'chevron_right'"></i></a>
</mz-pagination-page-button>
<mz-pagination-page-button [disabled]="currentPage === totalPages" *ngIf="enableFirstAndLastPageButtons">
<a (click)="lastPage()"><i mz-icon [icon]="'last_page'"></i></a>
</mz-pagination-page-button>
</ul>`,
styles: [``],
},] },
];
/** @nocollapse */
MzPaginationComponent.ctorParameters = () => [];
MzPaginationComponent.propDecorators = {
"currentPage": [{ type: Input },],
"enableFirstAndLastPageButtons": [{ type: Input },],
"itemsPerPage": [{ type: Input },],
"maxPageButtons": [{ type: Input },],
"totalItems": [{ type: Input },],
"pageChange": [{ type: Output },],
};
function MzPaginationComponent_tsickle_Closure_declarations() {
/** @type {!Array<{type: !Function, args: (undefined|!Array<?>)}>} */
MzPaginationComponent.decorators;
/**
* @nocollapse
* @type {function(): !Array<(null|{type: ?, decorators: (undefined|!Array<{type: !Function, args: (undefined|!Array<?>)}>)})>}
*/
MzPaginationComponent.ctorParameters;
/** @type {!Object<string,!Array<{type: !Function, args: (undefined|!Array<?>)}>>} */
MzPaginationComponent.propDecorators;
/** @type {?} */
MzPaginationComponent.prototype.currentPage;
/** @type {?} */
MzPaginationComponent.prototype.enableFirstAndLastPageButtons;
/** @type {?} */
MzPaginationComponent.prototype.itemsPerPage;
/** @type {?} */
MzPaginationComponent.prototype.maxPageButtons;
/** @type {?} */
MzPaginationComponent.prototype.totalItems;
/** @type {?} */
MzPaginationComponent.prototype.pageChange;
/** @type {?} */
MzPaginationComponent.prototype.pages;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"pagination.component.js","sourceRoot":"ng://ngx-materialize/","sources":["src/pagination/pagination.component.ts"],"names":[],"mappings":";;;;AAAA,OAAO,EAAE,SAAS,EAAE,YAAY,EAAE,KAAK,EAAU,MAAM,EAAE,MAAM,eAAe,CAAC;AAE/E,OAAO,EAAE,iBAAiB,EAAE,MAAM,iBAAiB,CAAC;AA2BpD,MAAM,4BAA6B,SAAQ,iBAAiB;IAa1D;QACE,KAAK,EAAE,CAAC;2BAba,CAAC;6CACiB,KAAK;8BAEpB,CAAC;0BAEJ,IAAI,YAAY,EAAU;KAShD;;;;IAND,IAAI,UAAU;QACZ,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;KACvD;;;;IAMD,QAAQ;QACN,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,IAAI,CAAC,aAAa,EAAE,CAAC;KACtB;;;;;IAED,iBAAiB,CAAC,UAAkB;QAClC,IAAI,CAAC,WAAW,GAAG,UAAU,CAAC;QAC9B,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QACjC,IAAI,CAAC,aAAa,EAAE,CAAC;KACtB;;;;IAED,SAAS;QACP,IAAI,CAAC,iBAAiB,CAAC,CAAC,CAAC,CAAC;KAC3B;;;;IAED,YAAY;QACV,IAAI,CAAC,QAAQ,GAAG;YACd,WAAW,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,aAAa,EAAE;YACvC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,aAAa,EAAE;YACxC,cAAc,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,aAAa,EAAE;YAC1C,UAAU,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,aAAa,EAAE;SACvC,CAAC;KACH;;;;IAED,QAAQ;QACN,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;KACzC;;;;IAED,QAAQ;QACN,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;YACvC,uBAAM,QAAQ,GAAG,IAAI,CAAC,WAAW,GAAG,CAAC,CAAC;YACtC,IAAI,CAAC,iBAAiB,CAAC,QAAQ,CAAC,CAAC;SAClC;KACF;;;;IAED,YAAY;QACV,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,KAAK,CAAC,CAAC,CAAC,CAAC;YAC3B,uBAAM,YAAY,GAAG,IAAI,CAAC,WAAW,GAAG,CAAC,CAAC;YAC1C,IAAI,CAAC,iBAAiB,CAAC,YAAY,CAAC,CAAC;SACtC;KACF;;;;IAED,aAAa;QACX,uBAAM,YAAY,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC;QACpE,uBAAM,WAAW,GAAG,IAAI,CAAC,UAAU,GAAG,YAAY,CAAC;QACnD,uBAAM,WAAW,GAAG,IAAI,CAAC,KAAK,CAAC,YAAY,GAAG,CAAC,CAAC,CAAC;QAEjD,qBAAI,iBAAiB,GAAG,CAAC,IAAI,CAAC,WAAW,GAAG,WAAW,CAAC,CAAC;QACzD,EAAE,CAAC,CAAC,iBAAiB,GAAG,WAAW,CAAC,CAAC,CAAC;YACpC,iBAAiB,GAAG,WAAW,GAAG,CAAC,CAAC;SACrC;QAED,uBAAM,IAAI,GAAG,IAAI,CAAC,GAAG,CAAC,iBAAiB,EAAE,CAAC,CAAC,CAAC;QAC5C,uBAAM,EAAE,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,UAAU,EAAE,IAAI,GAAG,IAAI,CAAC,cAAc,GAAG,CAAC,CAAC,CAAC;QAErE,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,IAAI,GAAG,CAAC,CAAC,CAAC;QAEjE,EAAE,CAAC,CAAC,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;YACvC,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;SAClC;KACF;;;YArGF,SAAS,SAAC;gBACT,QAAQ,EAAE,eAAe;gBACzB,QAAQ,EAAE;;;;;;;;;;;;;;;;;;;QAmBJ;gBACN,MAAM,EAAE,CAAC,EAAE,CAAC;aACb;;;;;4BAEE,KAAK;8CACL,KAAK;6BACL,KAAK;+BACL,KAAK;2BACL,KAAK;2BACL,MAAM","sourcesContent":["import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';\r\n\r\nimport { HandlePropChanges } from '../shared/index';\r\nimport { MzPaginationPageButtonComponent } from './pagination-page-button/index';\r\n\r\n@Component({\r\n  selector: 'mz-pagination',\r\n  template: `\r\n  <ul class=\"pagination\">\r\n    <mz-pagination-page-button [disabled]=\"currentPage === 1\" *ngIf=\"enableFirstAndLastPageButtons\">\r\n      <a (click)=\"firstPage()\"><i mz-icon [icon]=\"'first_page'\"></i></a>\r\n    </mz-pagination-page-button>\r\n    <mz-pagination-page-button [disabled]=\"currentPage === 1\">\r\n      <a (click)=\"previousPage()\"><i mz-icon [icon]=\"'chevron_left'\"></i></a>\r\n    </mz-pagination-page-button>\r\n    <mz-pagination-page-button *ngFor=\"let page of pages\"\r\n      [active]=\"page === currentPage\"\r\n    >\r\n      <a (click)=\"changeCurrentPage(page)\">{{ page }}</a>\r\n    </mz-pagination-page-button>\r\n    <mz-pagination-page-button [disabled]=\"currentPage === totalPages\">\r\n      <a (click)=\"nextPage()\"><i mz-icon [icon]=\"'chevron_right'\"></i></a>\r\n    </mz-pagination-page-button>\r\n    <mz-pagination-page-button [disabled]=\"currentPage === totalPages\" *ngIf=\"enableFirstAndLastPageButtons\">\r\n      <a (click)=\"lastPage()\"><i mz-icon [icon]=\"'last_page'\"></i></a>\r\n    </mz-pagination-page-button>\r\n  </ul>`,\r\n  styles: [``],\r\n})\r\nexport class MzPaginationComponent extends HandlePropChanges implements OnInit {\r\n  @Input() currentPage = 1;\r\n  @Input() enableFirstAndLastPageButtons = false;\r\n  @Input() itemsPerPage: number;\r\n  @Input() maxPageButtons = 5;\r\n  @Input() totalItems: number;\r\n  @Output() pageChange = new EventEmitter<number>();\r\n\r\n  pages: number[];\r\n  get totalPages(): number {\r\n    return Math.ceil(this.totalItems / this.itemsPerPage);\r\n  }\r\n\r\n  constructor() {\r\n    super();\r\n  }\r\n\r\n  ngOnInit() {\r\n    this.initHandlers();\r\n    this.renderButtons();\r\n  }\r\n\r\n  changeCurrentPage(pageNumber: number) {\r\n    this.currentPage = pageNumber;\r\n    this.pageChange.emit(pageNumber);\r\n    this.renderButtons();\r\n  }\r\n\r\n  firstPage() {\r\n    this.changeCurrentPage(1);\r\n  }\r\n\r\n  initHandlers() {\r\n    this.handlers = {\r\n      currentPage: () => this.renderButtons(),\r\n      itemsPerPage: () => this.renderButtons(),\r\n      maxPageButtons: () => this.renderButtons(),\r\n      totalItems: () => this.renderButtons(),\r\n    };\r\n  }\r\n\r\n  lastPage() {\r\n    this.changeCurrentPage(this.totalPages);\r\n  }\r\n\r\n  nextPage() {\r\n    if (this.currentPage < this.totalPages) {\r\n      const nextPage = this.currentPage + 1;\r\n      this.changeCurrentPage(nextPage);\r\n    }\r\n  }\r\n\r\n  previousPage() {\r\n    if (this.currentPage !== 1) {\r\n      const previousPage = this.currentPage - 1;\r\n      this.changeCurrentPage(previousPage);\r\n    }\r\n  }\r\n\r\n  renderButtons() {\r\n    const buttonsCount = Math.min(this.maxPageButtons, this.totalPages);\r\n    const maxPosition = this.totalPages - buttonsCount;\r\n    const halfButtons = Math.floor(buttonsCount / 2);\r\n\r\n    let hiddenPagesBefore = (this.currentPage - halfButtons);\r\n    if (hiddenPagesBefore > maxPosition) {\r\n      hiddenPagesBefore = maxPosition + 1;\r\n    }\r\n\r\n    const from = Math.max(hiddenPagesBefore, 1);\r\n    const to = Math.min(this.totalPages, from + this.maxPageButtons - 1);\r\n\r\n    this.pages = Array(buttonsCount).fill(0).map((x, i) => from + i);\r\n\r\n    if (this.currentPage > this.totalPages) {\r\n      this.currentPage = this.pages[0];\r\n    }\r\n  }\r\n}\r\n"]}