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open-task

Description​

Fires when expanding a branch of tasks

Usage​

"open-task": ({ 
  id: string | number,
  mode: boolean 
}) => boolean|void;

Parameters​

The callback of the action takes an object with the following parameters:

  • id - (required) the ID of a task
  • mode - (required) defines whether a branch of tasks is opened (true) or closed (false); it's closed by default
info

For handling the actions you can use the Event Bus methods

Example​

<script>
  import { getData } from "../data";
  import { Gantt } from "wx-svelte-gantt";

  const data = getData();

  let api;

  $: if (api) {
    api.exec("open-task", {
      id: 3,
      mode: true,
    });
  }
  
</script>

<Gantt
  bind:api
  tasks={data.tasks}
  links={data.links}
  //other settings />

Related articles: How to access Gantt API