Meet Canvas
Comparison of Canvas and SVG
Canvas tag and Canvas object
Time coordinate system, fill and stroke
Draw a straight line graph
Draw circles and arcs
Bezier curve
recognize lines
Line related properties
Show basic text
Set text font related properties
Text and Canvas context
Gradient and pattern for text
Picture manipulation
draw pictures
Tiling pictures and cutting pictures
Deformation operation
Graphics pan and zoom
Graphic rotation and transformation matrices
Pixel operations
Pixel operation related methods
related effects
Linear and radial gradients
Use an image, canvas or video
Shadows, gradients and textures
Canvas status
Canvas path
globalAlpha和globalCompositeOperation
This course will introduce you to Canvas and use Canvas to implement a practical animation tutorial.