strip line(Horizontal or vertical ranges that set the background pattern of the chart in regular or custom intervals. You can use strip lines to improve readability for looking up individual values on the chart, highlight dates that occur at regular intervals, or highlight a specific key range); stripe(Horizontal or vertical ranges that set the background pattern of the chart in regular or custom intervals. You can use strip lines to improve readability for looking up individual values on the chart, highlight dates that occur at regular intervals, or highlight a specific key range)
