angular-bootstrap-italia
Version:
<p align="center"> <h1 align="center">Bootstrap Italia + Angular 9</h1>
93 lines • 16.3 kB
JavaScript
import { __decorate } from "tslib";
import { Component, Output, EventEmitter, Input } from '@angular/core';
let TablePaginationComponent = class TablePaginationComponent {
constructor() {
this.paginationChange = new EventEmitter();
this.pages = [];
this.currentPageRound = [];
}
ngOnInit() {
this.setPageRound(1);
}
ngOnChanges(changes) {
if (changes.currentPagination) {
this.setPageRound(this.currentPagination.currentPage);
}
}
setPage(page) {
this.currentPagination.currentPage = page;
this.setPageRound(page);
this.paginationChange.emit({ page: this.currentPagination.currentPage, pageSize: this.currentPagination.pageSize });
}
nextPage() {
const newCurrentPage = this.currentPagination.currentPage + 1;
if (this.pages.find(elem => elem.page === newCurrentPage)) {
this.currentPagination.currentPage = newCurrentPage;
this.setPageRound(newCurrentPage);
this.paginationChange.emit({ page: this.currentPagination.currentPage, pageSize: this.currentPagination.pageSize });
}
}
previousPage() {
const newCurrentPage = this.currentPagination.currentPage - 1;
if (this.pages.find(elem => elem.page === newCurrentPage)) {
this.currentPagination.currentPage = newCurrentPage;
this.setPageRound(newCurrentPage);
this.paginationChange.emit({ page: this.currentPagination.currentPage, pageSize: this.currentPagination.pageSize });
}
}
changePageSize(newPageSizeValue) {
this.currentPagination.pageSize = newPageSizeValue;
this.paginationChange.emit({ page: 1, pageSize: this.currentPagination.pageSize });
}
setPageRound(currentPage) {
this.pages = [];
if (this.currentPagination.totalPages > 7) {
const lower = currentPage - 2 > 1 ? currentPage - 2 : 2;
const max = currentPage + 2 < this.currentPagination.totalPages ? currentPage + 2 : this.currentPagination.totalPages - 1;
// Inserisci primo elemento
this.pages.push({ separator: false, page: 1 });
// Seprator
if (lower > 2) {
this.pages.push({ separator: true });
}
// Round
const minNext = currentPage > this.currentPagination.totalPages - 4 ? this.currentPagination.totalPages - 4 : lower;
const maxNext = lower > 2 ? max : lower + 3;
for (let i = minNext; i <= maxNext; i++) {
this.pages.push({
separator: false,
page: i
});
}
// Seprator
if (max < this.currentPagination.totalPages - 1) {
this.pages.push({ separator: true });
}
// Inserisci ultimo elemento
this.pages.push({ separator: false, page: this.currentPagination.totalPages });
}
else {
for (let i = 1; i <= this.currentPagination.totalPages; i++) {
this.pages.push({
separator: false,
page: i
});
}
}
}
};
__decorate([
Input()
], TablePaginationComponent.prototype, "currentPagination", void 0);
__decorate([
Output()
], TablePaginationComponent.prototype, "paginationChange", void 0);
TablePaginationComponent = __decorate([
Component({
selector: 'lib-table-pagination',
template: "<div class=\"row\">\r\n <div class=\"col\">\r\n <nav class=\"pagination-wrapper justify-content-center\" aria-label=\"Esempio di navigazione della pagina\">\r\n <ul class=\"pagination\">\r\n <li class=\"page-item\">\r\n <a class=\"page-link\" href=\"javascript:void(0);\" (click)=\"previousPage()\">\r\n <svg class=\"icon icon-primary\">\r\n <use xlink:href=\"./assets/bootstrap-italia/svg/sprite.svg#it-chevron-left\">\r\n </use>\r\n </svg>\r\n <span class=\"sr-only\">Pagina precedente</span>\r\n </a>\r\n </li>\r\n\r\n <li class=\"page-item\" *ngFor=\"let elem of pages\">\r\n\r\n <a class=\"page-link\" href=\"javascript:void(0);\" aria-current=\"page\"\r\n *ngIf=\"!elem.separator && elem.page === currentPagination.currentPage\" (click)=\"setPage(elem.page)\">\r\n {{ elem.page }}\r\n </a>\r\n\r\n <a class=\"page-link\" href=\"javascript:void(0);\" (click)=\"setPage(elem.page)\"\r\n *ngIf=\"!elem.separator && elem.page !== currentPagination.currentPage;\">{{ elem.page }}</a>\r\n\r\n <span class=\"page-link\" *ngIf=\"elem.separator\">...</span>\r\n\r\n </li>\r\n\r\n <li class=\"page-item\">\r\n <a class=\"page-link\" href=\"javascript:void(0);\" (click)=\"nextPage()\">\r\n <span class=\"sr-only\">Pagina successiva</span>\r\n <svg class=\"icon icon-primary\">\r\n <use xlink:href=\"./assets/bootstrap-italia/svg/sprite.svg#it-chevron-right\">\r\n </use>\r\n </svg>\r\n </a>\r\n </li>\r\n </ul>\r\n\r\n <div class=\"dropdown\">\r\n <a class=\"btn btn-dropdown dropdown-toggle\" href=\"javascript:void(0);\" role=\"button\" id=\"pagerChanger\"\r\n data-toggle=\"dropdown\" aria-haspopup=\"true\" aria-expanded=\"false\" aria-label=\"Salta alla pagina\">pag. {{ currentPagination.pageSize }}</a>\r\n <div class=\"dropdown-menu\" aria-labelledby=\"pagerChanger\">\r\n <div class=\"link-list-wrapper\">\r\n <ul class=\"link-list\">\r\n <li><a class=\"list-item\" href=\"javascript:void(0);\" (click)=\"changePageSize(10)\"><span>pag. 10</span></a></li>\r\n <li><a class=\"list-item\" href=\"javascript:void(0);\" (click)=\"changePageSize(20)\"><span>pag. 20</span></a></li>\r\n <li><a class=\"list-item\" href=\"javascript:void(0);\" (click)=\"changePageSize(30)\"><span>pag. 30</span></a></li>\r\n <li><a class=\"list-item\" href=\"javascript:void(0);\" (click)=\"changePageSize(40)\"><span>pag. 40</span></a></li>\r\n <li><a class=\"list-item\" href=\"javascript:void(0);\" (click)=\"changePageSize(50)\"><span>pag. 50</span></a></li>\r\n </ul>\r\n </div>\r\n </div>\r\n </div>\r\n\r\n </nav>\r\n </div>\r\n</div>\r\n",
styles: [""]
})
], TablePaginationComponent);
export { TablePaginationComponent };
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{ Component, OnInit, Output, EventEmitter, Input, OnChanges, SimpleChanges } from '@angular/core';\r\n\r\n// Models\r\nimport { IPagination } from './pagination.model';\r\n\r\n\r\n@Component({\r\n  selector: 'lib-table-pagination',\r\n  templateUrl: './table-pagination.component.html',\r\n  styleUrls: ['./table-pagination.component.scss']\r\n})\r\nexport class TablePaginationComponent implements OnInit, OnChanges {\r\n\r\n  @Input() currentPagination: IPagination;\r\n  @Output() paginationChange = new EventEmitter();\r\n\r\n  pages = [];\r\n  currentPageRound = [];\r\n\r\n  constructor() { }\r\n\r\n  ngOnInit(): void {\r\n    this.setPageRound(1);\r\n  }\r\n\r\n  ngOnChanges(changes: SimpleChanges): void {\r\n    if (changes.currentPagination) {\r\n      this.setPageRound(this.currentPagination.currentPage);\r\n    }\r\n  }\r\n\r\n  setPage(page: number) {\r\n    this.currentPagination.currentPage = page;\r\n    this.setPageRound(page);\r\n    this.paginationChange.emit( { page: this.currentPagination.currentPage, pageSize: this.currentPagination.pageSize });\r\n  }\r\n\r\n  nextPage() {\r\n    const newCurrentPage = this.currentPagination.currentPage + 1;\r\n    if (this.pages.find(elem => elem.page === newCurrentPage)) {\r\n      this.currentPagination.currentPage = newCurrentPage;\r\n      this.setPageRound(newCurrentPage);\r\n      this.paginationChange.emit( { page: this.currentPagination.currentPage, pageSize: this.currentPagination.pageSize });\r\n    }\r\n  }\r\n\r\n  previousPage() {\r\n    const newCurrentPage = this.currentPagination.currentPage - 1;\r\n    if (this.pages.find(elem => elem.page === newCurrentPage)) {\r\n      this.currentPagination.currentPage = newCurrentPage;\r\n      this.setPageRound(newCurrentPage);\r\n      this.paginationChange.emit( { page: this.currentPagination.currentPage, pageSize: this.currentPagination.pageSize });\r\n    }\r\n  }\r\n\r\n  changePageSize(newPageSizeValue: number) {\r\n    this.currentPagination.pageSize = newPageSizeValue;\r\n    this.paginationChange.emit( { page: 1, pageSize: this.currentPagination.pageSize });\r\n  }\r\n\r\n  private setPageRound(currentPage: number) {\r\n    this.pages = [];\r\n\r\n    if (this.currentPagination.totalPages > 7) {\r\n      const lower = currentPage - 2 > 1 ? currentPage - 2 : 2;\r\n      const max = currentPage + 2 < this.currentPagination.totalPages ? currentPage + 2 : this.currentPagination.totalPages - 1;\r\n\r\n      // Inserisci primo elemento\r\n      this.pages.push({ separator: false, page: 1 });\r\n\r\n      // Seprator\r\n      if (lower > 2) {\r\n        this.pages.push({ separator: true });\r\n      }\r\n\r\n      // Round\r\n      const minNext = currentPage > this.currentPagination.totalPages - 4 ? this.currentPagination.totalPages - 4 : lower;\r\n      const maxNext = lower > 2 ? max : lower + 3;\r\n      for (let i = minNext; i <= maxNext; i++) {\r\n        this.pages.push(\r\n          {\r\n            separator: false,\r\n            page: i\r\n          }\r\n        );\r\n      }\r\n\r\n      // Seprator\r\n      if (max < this.currentPagination.totalPages - 1) {\r\n        this.pages.push({ separator: true });\r\n      }\r\n\r\n      // Inserisci ultimo elemento\r\n      this.pages.push({ separator: false, page: this.currentPagination.totalPages });\r\n    } else {\r\n      for (let i = 1; i <= this.currentPagination.totalPages; i++) {\r\n        this.pages.push(\r\n          {\r\n            separator: false,\r\n            page: i\r\n          }\r\n        );\r\n      }\r\n    }\r\n  }\r\n\r\n}\r\n"]}