Resource Leveling
Source code
TypeScript ts
import { GANTT_RESOURCE_PLANNING_DEMO } from './gantt-advanced-data';
import { loadAdvancedGanttDemo } from './GanttAdvancedVanillaDemo';
export function load(parentSelector: string) {
return loadAdvancedGanttDemo(parentSelector, GANTT_RESOURCE_PLANNING_DEMO);
}
Vue vue
<template>
<GanttAdvancedDemo :demo="GANTT_RESOURCE_PLANNING_DEMO" />
</template>
<script setup lang="ts">
import GanttAdvancedDemo from './GanttAdvancedDemo.vue';
import { GANTT_RESOURCE_PLANNING_DEMO } from './gantt-advanced-data';
</script>
React tsx
import React from 'react';
import GanttAdvancedDemo from './GanttAdvancedReactDemo';
import { GANTT_RESOURCE_PLANNING_DEMO } from './gantt-advanced-data';
export default function GanttResourcePlanning() {
return <GanttAdvancedDemo demo={GANTT_RESOURCE_PLANNING_DEMO} />;
}
Angular ts
import { Component, NO_ERRORS_SCHEMA, ViewEncapsulation } from '@angular/core';
import { RevoGrid } from '@revolist/angular-datagrid';
import { GanttAdvancedAngularBase } from './GanttAdvancedAngularBase';
import { GANTT_RESOURCE_PLANNING_DEMO } from './gantt-advanced-data';
@Component({
selector: 'gantt-resource-planning-grid',
standalone: true,
// Allows Angular demos to bind RevoGrid plugin props that are not wrapper inputs.
schemas: [NO_ERRORS_SCHEMA],
imports: [RevoGrid],
template: `
<div style="height: 560px; display: flex; flex-direction: column; gap: 8px">
<div style="display: flex; gap: 8px">
<button type="button" (click)="setLevelingMode('warn')">Warn</button>
<button type="button" (click)="setLevelingMode('auto')">Auto level</button>
</div>
<div style="display: flex; gap: 8px">
<button type="button" (click)="setResourcePlanningEnabled(false)">Task view</button>
<button type="button" (click)="setResourcePlanningEnabled(true)">Resource load</button>
</div>
<revo-grid style="height: 100%" [theme]="theme" [hideAttribution]="true" [plugins]="plugins" [source]="tasks" [columns]="columns" [gantt]="ganttConfig" [ganttDependencies]="dependencies" [ganttCalendars]="calendars" [ganttResources]="resources" [ganttAssignments]="assignments"></revo-grid>
</div>
`,
encapsulation: ViewEncapsulation.None,
})
export class GanttResourcePlanningGridComponent extends GanttAdvancedAngularBase {
protected readonly demo = GANTT_RESOURCE_PLANNING_DEMO;
}
Enable deterministic auto-leveling with:
grid.gantt = { scheduling: { resourceLeveling: 'auto', resourceLevelingWithinSlack: false, },};Auto-leveling delays later overlapping automatic tasks until the resource is available, then reports resource-leveling-adjustment.
Leveling Controls
Section titled “Leveling Controls”Per-task leveling controls:
const task = { priority: 900, // 0-1000; higher priority is protected first canLevel: true, // false keeps the task fixed during auto-leveling levelingDelayDays: 2, // stored calendar-day delay applied by leveling};Deterministic auto-leveling order:
- Non-levelable tasks first (fixed blockers).
- Higher
prioritybefore lowerpriority. - Earlier start date, then task id.
Constraints and Actuals
Section titled “Constraints and Actuals”The leveling implementation avoids moving:
- Manually scheduled tasks.
- Tasks with
actualStartDateoractualFinishDate. - Summary tasks.
- Inactive tasks.
- Tasks pinned by
must-start-onormust-finish-on.