title: VEGA CHART individual bar color
body: <p>i whant to make every bar in chart - in different collor. please help.</p>
  
  <p>so default chart like described in docs:
  <a href="https://vega.github.io/vega/examples/bar-chart/" rel="nofollow noreferrer">https://vega.github.io/vega/examples/bar-chart/</a></p>
  
  <p>for example - i whant to make like: blue, red, yellow, green, blue, blue. </p>
  
  <p>please help! thanks! </p>