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onBeforeRowResize

Description​

Fires before the user starts to resize the row height by drag-and-drop

onBeforeRowResize: (task: Task) => boolean;

Parameters​

  • task - (required) Task - the task object

Returns​

  • param - (boolean) - defines whether the default action of the event will be triggered (true) or canceled (false)

Example​

gantt.attachEvent("onBeforeRowResize", function (task) {
    gantt.message(`Start resizing <b>${task.text}</b>`);
    return true;
});

Details​

The event is blockable. Returning false will prevent the row height from being resized.

Change log​

  • added in v7.1