javascript Programming Glossary: centery

SVG donut slice as path element (annular sector)

http://stackoverflow.com/questions/11479185/svg-donut-slice-as-path-element-annular-sector

is the function I actually used annularSector centerX centerY startAngle endAngle innerRadius outerRadius startAngle degreesToRadians.. endAngle 180 p centerX innerRadius Math.cos startAngle centerY innerRadius Math.sin startAngle centerX outerRadius Math.cos.. startAngle centerX outerRadius Math.cos startAngle centerY outerRadius Math.sin startAngle centerX outerRadius Math.cos..

How to make the text write in counterclockwise direction

http://stackoverflow.com/questions/12312752/how-to-make-the-text-write-in-counterclockwise-direction

clockwise function drawTextAlongArc context str centerX centerY radius angle context.save context.translate centerX centerY.. radius angle context.save context.translate centerX centerY context.rotate 1 angle 2 context.rotate 1 angle str.length 2.. blue context.lineWidth 4 var centerX canvas.width 2 var centerY canvas.height 30 var angle Math.PI 0.8 radians var radius 150..

Drawing a circle on the canvas using mouse events

http://stackoverflow.com/questions/3814442/drawing-a-circle-on-the-canvas-using-mouse-events

Math.max tool.x0 ev._x Math.abs tool.x0 ev._x 2 var centerY Math.max tool.y0 ev._y Math.abs tool.y0 ev._y 2 var distance..