HTML5 CANVAS
beginPath()
Begins a path, or resets the current path
fillText()
Draws "filled" text on the canvas
fillRect()
Draws a "filled" rectangle
strokeRect()
Draws a rectangle (no fill)
drawImage()
Draws an image, canvas, or video onto the canvas
strokeText()
Draws text on the canvas (no fill)
fill()
Fills the current drawing (path)
translate()
Remaps the (0,0) position on the canvas
save()
Saves the state of the current context
stroke()
Actually draws the path you have defined
lineTo()
Adds a new point and creates a line from that point to the last specified point in the canvas
clearRect()
Clears the specified pixels within a given rectangle
clip()
Clips a region of any shape and size from the original canvas
bezierCurveTo()
Creates a cubic Bézier curve
createLinearGradient()
Creates a linear gradient (to use on canvas content)
createImageData()
Creates a new, blank ImageData object
closePath()
Creates a path from the current point back to the starting point
quadraticCurveTo()
Creates a quadratic Bézier curve
createRadialGradient()
Creates a radial/circular gradient (to use on canvas content)
rect()
Creates a rectangle
arc()
Creates an arc/curve (used to create circles, or parts of circles)
arcTo()
Creates an arc/curve between two tangents
moveTo()
Moves the path to the specified point in the canvas, without creating a line
putImageData()
Puts the image data (from a specified ImageData object) back onto the canvas
createPattern()
Repeats a specified element in the specified direction
transform()
Replaces the current transformation matrix for the drawing
setTransform()
Resets the current transform to the identity matrix. Then runs transform()
getImageData()
Returns an ImageData object that copies the pixel data for the specified rectangle on a canvas
data
Returns an object that contains image data of a specified ImageData object
measureText()
Returns an object that contains the width of the specified text
restore()
Returns previously saved path state and attributes
height
Returns the height of an ImageData object
width
Returns the width of an ImageData object
isPointInPath()
Returns true if the specified point is in the current path, otherwise false
rotate()
Rotates the current drawing
scale()
Scales the current drawing bigger or smaller
globalCompositeOperation
Sets or returns how a new image are drawn onto an existing image
shadowBlur
Sets or returns the blur level for shadows
shadowColor
Sets or returns the color to use for shadows
strokeStyle
Sets or returns the color, gradient, or pattern used for strokes
fillStyle
Sets or returns the color, gradient, or pattern used to fill the drawing
textAlign
Sets or returns the current alignment for text content
globalAlpha
Sets or returns the current alpha or transparency value of the drawing
font
Sets or returns the current font properties for text content
lineWidth
Sets or returns the current line width
textBaseline
Sets or returns the current text baseline used when drawing text
shadowOffsetX
Sets or returns the horizontal distance of the shadow from the shape
miterLimit
Sets or returns the maximum miter length
lineCap
Sets or returns the style of the end caps for a line
lineJoin
Sets or returns the type of corner created, when two lines meet
shadowOffsetY
Sets or returns the vertical distance of the shadow from the shape
addColorStop()
Specifies the colors and stop positions in a gradient object