AmCharts - Change chart font size dynamically?

Question

I've noticed that the chart object has a fontSize property, but just changing it does nothing, even with invalidateSize() or validateNow(); I need it to be dynamically as I don't have access to the chart's creation code. This is for AmCharts 3 Code I've tried (does nothing) : const chart = AmCharts.charts[0]; chart.fontSize = 25; chart.validateNow(); chart.invalidateSize() JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

try something like this categoryAxis.renderer.labels.template.fontSize = 10;