brandongit2 / proton Goto Github PK

• Panels snap to sides (see below)
  
• Bug Fixes

To Do:

• Animate scrolling
• Inertia when panning
• Zoom in/out on mouse position
• Scale numbers for when the X or Y axis is not visible
• Easing when scrolling https://gist.github.com/gre/1650294 - No longer needed

Currently, the graph tries to take up as much room as possible.

Splitting up the code into multiple files would make it more readable and more maintainable.

• Export graphs to local file
• Import graphs from a local file
• Email graphs to someone?
• Export image of graph?

Graph is not aware of pixel ratio.

Bugs:

• Numbers not aligned with axis when xScale is not equal to yScale
• Gridline numbers are too long
  
• Gridline numbers overflowing
  
• Scale numbers disappeared after 1e-10

To Do:

• Scale the graph by scrolling
• Pan the graph by clicking and dragging
• Animate scrolling - Transferred to #17
• Inertia when panning - Transferred to #17
• Zoom in/out on mouse position - Transferred to #17
• Determine best interval between major gridlines
• Adjust major gridlines so that they appear at multiples of 1/2/5 x 10ⁿ
• Change the number of minor gridlines between major gridlines depending on the interval
• 5 minor for interval of 1
• 4 minor for interval of 2
• 5 minor for interval of 5
• Scale numbers for when the X or Y axis is not visible - Transferred to #17

Testing/Verify:

• Ensure getNearestMultiple() function is accurate

Bugs:

• Incorrect positioning of major gridlines
  
• Gridlines disappear when you zoom in too far
• NaN for all graph properties when you zoom out too far
• Prevent NaN from panning too far away from origin
• Horizontal inertia keeps going when vertical inertia has stopped
• Gridlines are sometimes not appearing at the edges
  

Improvements:

• Axis scale labels on the side of the axis when axis is out of view
• Scale labels should transition seamlessly from the axis to the edge of the screen

• Registering users
• Saving user credentials
• Secure login screen
• Saving user data to database
• Stay logged in on this computer
• Change password

Detect ontouchstart and ontouchend events. Along with this addition, there should be scroll intertia but only when touching (I think this could be implemented with exaggerated scroll animation, dependent on the speed of the pinch gesture).