rhyolight

var rect = Rectangle(2,3);

rhyolight

function stringy(a) {
    this.init(a)
}
stringy.prototype = {
    context: null,
    prevMouseX: null,
    prevMouseY: null,
    points: null,
    count: null,
    init: function (a) {

rhyolight

function curvy(a) {
    this.init(a)
}
curvy.prototype = {
    context: null,
    prevMouseX: null,
    prevMouseY: null,
    points: null,
    count: null,
    init: function (a) {

rhyolight

PositionedRectangle = function(w,h,xIn,yIn) {
    var x = xIn, 
        y = yIn,
        rect = new ORectangle(w,h),
        me = {
            getX: function() { return x; },
            setX: function(xIn) { this.x = xIn; },
            getY: function() { return y; },
            setY: function(yIn) { this.y = yIn; },
            distanceFrom: function(otherRect) {

rhyolight

function mixin(from, to) {
    var property;
    for (property in from) {
        if (!to.hasOwnProperty(property)) {
            to[property] = from[property];            
        }
    }
    return to;
}

rhyolight

PositionedRectangle = function(w,h,xIn,yIn) {
    var x = xIn, 
        y = yIn,
        rect = new ORectangle(w,h),
        me = {
            getX: function() { return x; },
            setX: function(xIn) { this.x = xIn; },
            getY: function() { return y; },
            setY: function(yIn) { this.y = yIn; },
            distanceFrom: function(otherRect) {

rhyolight

function println(s) {
    document.write(s + '<br/>');
}
var rect = new Rectangle(2,3);
println(rect);
println(rect.area());
var posRect = new PositionedRectangle(6,3,0,0);
println(posRect);
println(posRect.area());
println(posRect.distanceFrom(new PositionedRectangle(4,4,100,100)));

rhyolight

function Rectangle(w,h) {
    this.width = w;
    this.height = h;
}
Rectangle.prototype.area = function() { 
    return this.width * this.height;
};

PositionedRectangle = function(w,h,x,y) {
    Rectangle.call(this, w, h);

rhyolight

ORectangle = function(w,h) {
    var width = w, height = h;
    return {
        getWidth: function() { return width; },
        getHeight: function() { return height; },
        setWidth: function(w) { width = w; },
        setHeight: function(h) { height = h; },
        area: function() { return width * height },
        toString: function() { 
            return '(' + this.getWidth() + 'X' + this.getHeight() + ')' 

rhyolight

var pix = document.getPixel(100,100);
if (pix.getHexColor() === '0000FF') {
    console.log('pixel at 100x100 is red');
}