[ANGULAR] Set lag durationUnit to 'hours'.

[attila.posta]

Hi,

I can't find the proper way to change dependency lag duration unit, it always displayed in 'days'.
Can you tell me how to set it to 'hours'?
Gantt 2.1.9.

regards,
Norbi

[saki]

The unit for lag comes from the dependency data. You can change it there; for example:

  "dependencies" : {
    "rows" : [
      {
        "id"       : 1,
        "fromTask" : 11,
        "toTask"   : 15,
        "lag"      : 2,
        "lagUnit"  : "h"
      },

For more information on Gantt data consult please https://bryntum.com/docs/gantt/#guides/project_data.md

[attila.posta]

Thank you for your response. It works for pre-existing dependencies, but anytime I create a new one, it will be 'days' by default, until I change it. I think I was not clear, but I want to change the default setting for it, so no additional user action required.

[saki]

You can change the default by extending the DependencyModel class as described here https://bryntum.com/docs/gantt/#Gantt/model/DependencyModel in section Subclassing the Dependency class.

If you would apply it to Gantt basic demo, the beginning of app.js file could look like this:

import DependencyModel from '../../lib/Gantt/model/DependencyModel.js';

class MyDependencyModel extends DependencyModel {
    static get fields() {
        return [{
            name         : 'lagUnit',
            type         : 'string',
            defaultValue : 'h'
        }];
    }
}

const project = new ProjectModel({
    dependencyModelClass : MyDependencyModel,

    transport : {
        load : {
            url : '../_datasets/launch-saas.json'
        }
    }
});

new Gantt({
    // ...