[Interactive Chart]- Chart Horizontal Scroll

[Costa769]

Overview

We need to enable users to scroll horizontally through the price chart using the mouse to move forward or backward across different time periods.

Reference

TradingView

Implementation

• Horizontal scrolling should be enabled via click and drag: Users can left click anywhere on the chart, hold, and drag left or right to scroll horizontally.
• The chart should smoothly scroll, revealing data from earlier or later time periods depending on the scroll direction.
• The horizontal scroll should allow users to view both historical price data and navigate towards future (unpopulated) time areas and allow users to interact with empty space.
  -- These future areas should have no price data, and the time axis should continue to extend to the right.
  -- Users should be able to scroll and zoom into future time periods just as they can with historical data.
  -- The ability to draw strategy patterns (e.g., lines, channels, etc.) should be fully supported in these future areas, even though there is no price data.
  -- How far in the future or the past do we want the user to be able to scroll?
• Horizontal scrolling should respect zoom levels—if zoomed in on a detailed timeframe, scrolling should move through smaller time units (e.g., days). If zoomed out, scrolling should move through broader units (e.g., weeks/months).
• Vertical scroll shouldn’t be supported
• While horizontally scrolling, the chart should automatically adjust the vertical axis (price axis) to display all visible price data properly.