highlightTimeSpans works even though the timeSpanHighlight feature is disabled

[taauntik]

Forum post

Hi!

Here's how to reproduce:

v5.0.3

• Load the https://bryntum.com/examples/gantt/highlight-time-spans/ example
• Activate the "Highlight Timespans" button.
• In the console, write gantt.features.timeSpanHighlight.disabled = true
• The timespans disappear from the view
• Now copy the highlightTimespans call from the code into the console:

gantt.highlightTimeSpans([
                {
                    name      : 'Beta',
surround: false,
taskRecord: gantt.tasks[0],
                    startDate : new Date(2019, 1, 17),
                    endDate   : new Date(2019, 2, 3)
                },
                {
                    name      : 'Go live',
                    startDate : new Date(2019, 2, 17),
                    endDate   : new Date(2019, 2, 31)
                }
            ]);

• the timespans appear in the view
• gantt.features.timeSpanHighlight.disabled is still true

I'd expect the timespans not to appear, i.e. highlightTimeSpans() to do nothing