Scrolls

Scrollbars are automatically added to charts where the plot points exceed the current width/height of the chart.

You can also configure the scrollbars using the below apis.

Change alignment of vertical scrollbar

For smaller heights, a vertical scrollbar can be placed either on the right(default) or on the left

...
    .config({
      scrollBar: {
        vertical: {
          align: 'left'
        }
      }
    })
...

const { muze, getDataFromSearchQuery, env } = viz;
const data = getDataFromSearchQuery();

muze
  .canvas()
  .data(data)
  .columns(["Year"])
  .rows(["Acceleration", "Horsepower", "Weight_in_lbs"])
  .data(data)
  .layers([
    {
      mark: "bar",
    },
  ])
  .config({
    scrollBar: {
      vertical: {
        align: "left",
      },
    },
  })
  .mount("#chart");

Change alignment of horizontal scrollbar

Similarly, for smaller widths, a horizontal scrollbar can be placed either on the bottom(default) or on the top

...
    .config({
      scrollBar: {
        horizontal: {
          align: 'top'
        }
      }
    }))
...

const { muze, getDataFromSearchQuery, env } = viz;
const data = getDataFromSearchQuery();

muze
  .canvas()
  .rows(["Year"])
  .columns(["Acceleration", "Horsepower", "Weight_in_lbs"])
  .data(data)
  .layers([
    {
      mark: "bar",
    },
  ])
  .config({
    scrollBar: {
      horizontal: {
        align: "top",
      },
    },
  })
  .mount("#chart");

Change thickness

Control the thickness of the scrollbar

...
    .config({
        scrollBar: {
            thickness: 20
        }
    })
...

const { muze, getDataFromSearchQuery, env } = viz;
const data = getDataFromSearchQuery();

muze
  .canvas()
  .rows(["Acceleration"])
  .columns(["Maker"])
  .data(data)
  .config({
    scrollBar: {
      thickness: 20,
    },
  })
  .mount("#chart");

Control speed

You can also control the speed of the scrollbar

...
    .config({
      scrollBar: {
        speed: 10
      }
    })
...

const { muze, getDataFromSearchQuery, env } = viz;
const data = getDataFromSearchQuery();

muze
  .canvas()
  .data(data)
  .rows(["Acceleration"])
  .columns(["Maker"])
  .config({
    scrollBar: {
      speed: 5,
    },
  })
  .mount("#chart");