Tutorial: Angular Scheduler - Highlighting Holidays

This tutorial shows how to highlight holidays in the Angular Scheduler grid.
Sep 15, 2017
angular scheduler highlighting holidays

Features

  • Angular 4 application that displays a resource Scheduler
  • Highlighting global holidays (that apply to all resources/rows)
  • Per-resource holidays

Source code of the tutorial is available for download.

Example: Highlighting Row-Specific Holidays

angular-scheduler-highlighting-holidays-resource.png

scheduler.component.ts

import {Component, ViewChild, AfterViewInit} from "@angular/core";
import {DayPilot, DayPilotSchedulerComponent} from "daypilot-pro-angular";
import {DataService} from "./data.service";{}

@Component({
  selector: 'scheduler-component',
  template: `<daypilot-scheduler [config]="config" [events]="events" #scheduler></daypilot-scheduler>`,
  styles: [``]
})
export class SchedulerComponent implements AfterViewInit {

  @ViewChild("scheduler")
  scheduler: DayPilotSchedulerComponent;

  events: any[] = [];

  config: any = {
  
    // ...
  
    resources: [
      { name: "Resource 1", id: "R1", holidays: [
        { start: "2017-09-05", end: "2017-09-10", backColor: "#f4cccc"}
      ]},
      { name: "Resource 2", id: "R2", holidays: [
        { start: "2017-09-04", end: "2017-09-06", backColor: "#d9ead3"}
      ]},
      { name: "Resource 3", id: "R3"},
      { name: "Resource 4", id: "R4"},
      { name: "Resource 5", id: "R5"},
      { name: "Resource 6", id: "R6"},
      { name: "Resource 7", id: "R7"},
      { name: "Resource 8", id: "R8"},
      { name: "Resource 9", id: "R9"},
      { name: "Resource 10", id: "R10"},
    ],
    onBeforeCellRender: args => {
      let dp = this.scheduler.control;
      let component = this;

      let row = dp.rows.find(args.cell.resource);
      let holidays = row.data.holidays;
      if (!holidays) {
        return;
      }
      let item = holidays.find(function(range) {
        let start = new DayPilot.Date(range.start);
        let end = new DayPilot.Date(range.end).addDays(1);
        return DayPilot.Util.overlaps(start, end, args.cell.start, args.cell.end);
      });

      if (item) {
        args.cell.backColor = item.backColor;
      }
    },
  };

  // ...

}

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