How does the web interface integrate into pixelstream's web js?

let params = {
  Id: '',
  Roadheatmap_define: `[
    { 
      Level: '1', 
      Color: 'ff0000' 
    },
    { 
      Level: '2', 
      Color: '009900' 
    },
    { 
      Level: '3', 
      Color: '0066cc' 
    },
  ]`,
  Points: `[
    { 
      Lon: '', 
      Lat: '', 
      Height: '', 
      Level: '' 
    },
    { 
      Lon: '', 
      Lat: '', 
      Height: '', 
      Level: '' 
    },
  ]`,
  Width: '', 
};