title: Apex chart (Dynamic loaded) chart implementation
body: <p>i'am trying to replicate the following graph using react using this amazing library called apex charts
  <a href="https://apexcharts.com/react-chart-demos/column-charts/dynamic-loaded-chart/" rel="nofollow noreferrer">https://apexcharts.com/react-chart-demos/column-charts/dynamic-loaded-chart/</a></p>
  
  <p>by using the code given in that website 
  yearSeries.data[selectedIndex].quarters is an undefined value for me. Can anyone tell me what kind of data is this graph taking as an input</p>
  
  <p>there's this makeData() which is getting called there can anyone tell me the return value of it </p>
  
  <p>thanks in advance. </p>