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| /** | |
| * Function to fire events programatically | |
| * on DOM elements | |
| * | |
| * Example: | |
| * var domEl = document.getElementById('elementId') | |
| * fireEvent(domEl, 'mouseover') | |
| * | |
| * @param {Node} el DOM element | |
| * @param {String} Event name as String |
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| const easeInQuad = (t, b, c, d) => { | |
| return c * (t /= d) * t + b; | |
| } | |
| const requestAnimFrame = (() => { | |
| return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || function( callback ){ window.setTimeout(callback, 1000 / 60); }; | |
| })(); | |
| export const scrollElementLeftTo = (element, to, duration = 400, callback) => { | |
| const move = (amount) => { |
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| const easeInQuad = (t, b, c, d) => { | |
| return c * (t /= d) * t + b; | |
| } | |
| const requestAnimFrame = (() => { | |
| return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || function( callback ){ window.setTimeout(callback, 1000 / 60); }; | |
| })(); | |
| export const scrollBodyTo = (to, duration = 400, callback) => { | |
| const move = (amount) => { |
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| let imgs = ['image1.jpg', 'image2.jpg'] | |
| let convertedImages = []; | |
| let worker = new Worker('worker.js'); | |
| worker.addEventListener('message', function(event) { | |
| convertedImages = event.data; | |
| }) |
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| function toDataUrl(src, type, callback) { | |
| const img = new Image(); | |
| img.onload = function() { | |
| const canvas = document.createElement('canvas'); | |
| const ctx = canvas.getContext('2d'); | |
| canvas.height = this.height; | |
| canvas.width = this.width; | |
| ctx.drawImage(this, 0, 0); | |
| callback(canvas.toDataURL(type)); |
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