color-blind simulation

color-blind-simulation.js

var blinder = require('color-blind');

var colorBlindWatch = $('.color-blind-watch');
var colorBlindResult = $('.color-blind-result-watch');

var randomColor = '#000000';
window.setInterval(function(){
    randomColor = '#'+ ('000000' + Math.floor(Math.random()*16777215).toString(16)).slice(-6);
    colorBlindFn(randomColor);
  }, 1000);

var colorBlindFn = function(color) {
  var anomaly = parseInt($('.color-blind-select').val());

  switch (anomaly) {
    case 1:
    result = blinder.protanomaly(color);
    break;
    case 2:
    result = blinder.protanopia(color);
    break;
    case 3:
    result = blinder.deuteranomaly(color);
    break;
    case 4:
    result = blinder.deuteranopia(color);
    break;
    case 5:
    result = blinder.tritanomaly(color);
    break;
    case 6:
    result = blinder.tritanopia(color);
    break;
    case 7:
    result = blinder.achromatomaly(color);
    break;
    case 8:
    result = blinder.achromatopsia(color);
    break;
  }

  colorBlindWatch.text(color);
  colorBlindWatch.css('background-color', color);

  colorBlindResult.text(result);
  colorBlindResult.css('background-color', result);
};