Agent-readable demo data

Title

Column Resizing (JavaScript Event Calendar) | DayPilot Pro for JavaScript Demo

Tree

DayPilot JavaScript Demo

Catalog root

Default

Description

In the resource calendar mode, you can enable drag and drop calendar column resizing [doc.daypilot.org].

• Canonical HTML: /demo/calendar/columnresizing.html
• Markdown companion: /demo/calendar/columnresizing.md
• Folder: /demo/calendar/
• Root: /demo/
• Catalog: /demo/llms.txt

Inline demo script 1

const dp = new DayPilot.Calendar("dp", {
            startDate: DayPilot.Date.today().firstDayOfWeek().addDays(1),
            viewType: "Resources",
            columns: [
                {name: "Parent", children: [
                        {
                            name: "Big Cars", children: [
                                {name: "Big Car 1", id: "big1", width: 100},
                                {name: "Big Car 2", id: "big2", width: 75},
                                {name: "Big Car 3", id: "big3"},
                                {name: "Big Car 4", id: "big4"},
                                {name: "Big Car 5", id: "big5"},
                                {name: "Big Car 6", id: "big6"},
                                {name: "Big Car 7", id: "big7"},
                                {name: "Big Car 8", id: "big8"}
                            ]
                        },
                        {
                            name: "Small Cars", children: [
                                {name: "Small Car 1", id: "small1"},
                                {name: "Small Car 2", id: "small2", width: 200},
                                {name: "Small Car 3", id: "small3"}
                            ]
                        }
                    ]
                },
                {name: "Inherited", id: "inherited", width: 200}
            ],
            columnWidthSpec: "Fixed",
            columnWidth: 100,
            onTimeRangeSelected: async args => {
                const modal = await DayPilot.Modal.prompt("New event name:", "Event");
                if (modal.canceled) return;
                dp.events.add({
                    start: args.start,
                    end: args.end,
                    id: DayPilot.guid(),
                    resource: args.resource,
                    text: "Event"
                });
                dp.clearSelection();
                dp.message("Created");
            },
            columnResizeHandling: "Update",
            onColumnResize: args => {
                console.log("args", args);
            }
        });

        dp.init();

        const app = {
            init() {
                this.loadEventData();
            },
            loadEventData() {
                const events = [
                    {
                        start: DayPilot.Date.today().firstDayOfWeek().addDays(1).addHours(12),
                        end: DayPilot.Date.today().firstDayOfWeek().addDays(1).addHours(15),
                        id: DayPilot.guid(),
                        resource: "big1",
                        text: "Special event"
                    }
                ];
                dp.update({events});
            }
        };
        app.init();