How to rerender figure without page refresh?

So i have a chart that works perfect by default, but I have a button to add the data for a new trace. When clicked it updates the data but my figure/chart does not update/rerender/change. Ideally I want my new trace to be added to the figure when button is clicked, any advice on how to tackle this?

Here's my code:
<Plot data={chartData} layout={chartLayout} style={chartStyle} />
where chatData is the variable I'm updating with the data for the new trace

Thanks.

從回報的 用法開始，追蹤按鈕如何更新 chartData。比較更新後的資料與元件的呈現行為；新增的 trace 無需重新整理頁面即可顯示時，即表示完成。