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example.js
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example.js
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var Bar = require('./');
var insertCSS = require('insert-css');
// Vertical bar
(function(){
var bar = new Bar();
for (var i = 0; i < 100; i++) {
bar.set(i, 'rgba(1, 1, 1, ' + i / 100 + ')');
}
document.body.appendChild(bar.render());
})();
// Horizontal bar
(function(){
var bar = new Bar();
for (var i = 0; i < 100; i++) {
bar.set(i, 'rgba(1, 1, 1, ' + i / 100 + ')');
}
document.body.appendChild(bar.render({ horizontal: true }));
})();
// Automatic input scaling
(function(){
var bar = new Bar();
for (var i = 0; i < 10; i++) {
bar.set(i, 'rgba(1, 1, 1, ' + i / 10 + ')');
}
document.body.appendChild(bar.render({ height: 200 }));
})();
// Pretty rainbows
(function(){
var bar = new Bar();
var height = 500;
for (var i = 0; i < height; i++) {
var color = 'hsl(' + Math.round(i / height * 360) + ', 100%, 50%)';
bar.set(i, color);
}
document.body.appendChild(bar.render({ height: height }));
})();
// Animations
(function(){
var canvas = document.createElement('canvas');
document.body.appendChild(canvas);
var height = 500;
var off = 0;
setInterval(function(){
var bar = new Bar;
for (var i = 0; i < height; i++) {
var color = 'hsl(' + (Math.round(i / height * 360) + off % 360) + ', 100%, 50%)';
off += 0.005;
bar.set(i, color);
}
bar.render({ canvas: canvas, height: height });
}, 10);
})();
// Holes
(function(){
var bar = new Bar();
bar.set(100, '');
bar.set(25, 'gray');
bar.set(75, 'red');
document.body.appendChild(bar.render());
})();
insertCSS('body { margin: 50px 100px }');
document.title = 'colorcoded-bar';