Skip to main content

select-task

Description​

Fires when selecting a task

Usage​

"select-task": ({
   id: string | number,
   toggle?: boolean,
   range?: boolean,
   show?: "x" | "y" | "xy" | boolean
}) => boolean|void;

Parameters​

The callback of the select-task action can take an array where each object has the following parameters:

  • id - (required) the ID of the selected task
  • toggle - (optional) if set to true, enables the switching of the task state between selected and unselected. If one task is selected, in GUI holding Ctrl + left click unselects a task.
  • range - (optional) if set to true, enables selecting the range of tasks starting from the first selected task to the specified task id. In GUI holding Shift + left click will select the range of tasks.
  • show - (optional) defines whether to scroll to the selected task (true by default):
    • "x" – scroll horizontally
    • "y" – scroll vertically
    • "xy" – scroll both axes
    • true – scroll in both directions
    • false – do not scroll
info

For handling the actions you can use the Event Bus methods

Example​

<script>
  import { getData } from "./common/data";
  import { Gantt } from "@svar-ui/svelte-gantt";
  
  const data = getData();
  
  function init(api) {
   api.on("select-task", ev => {
    console.log("The id of the selected task:", ev.id);
   });
  }

</script>

<Gantt
  tasks={data.tasks}
  {init} />

Related articles: How to access Gantt API