title: Google Line Chart: Different colors for specific ranges
body: <p><a href="https://developers.google.com/chart/interactive/docs/gallery/linechart?hl=ja#Configuration_Options" rel="noreferrer">https://developers.google.com/chart/interactive/docs/gallery/linechart?hl=ja#Configuration_Options</a></p>
  
  <p>How can I specify different colors for a single line dependent on the particular range? For example, one line should be blue from 0 to 10 and red from 10 to 20.</p>