extjs - Render data points in a Sencha Chart in a specific color -

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i want render of datapoint in charts in different color other, depending on values in store. problem i'm experiencing not marker rendered in different color line marker can see in fiddle: https://fiddle.sencha.com/#fiddle/lmu

is there way change color of actual datapoint?

thanks in advance!

change renderer function - 

renderer: function (sprite, config, rendererdata, index) {                      var items = rendererdata.store.getdata().items;                      if (items[index].data.hidden && config.type ==='marker') { // check config.type (data point return marker type , lines return line)                      return { strokestyle: 'yellow', linewidth: 5 }; // added linewidth can see different color                  }                 }

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