10 examples of 'random color generator' in JavaScript

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function genColor(colors) {
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  var rand = generator.random()
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  var idx = Math.floor(colors.length * generator.random())
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  var color = colors.splice(idx,1)[0]
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  return color
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}

23
randomColor(){	
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	var colors = ["#C0392B", "#E74C3C", "#9B59B6", "#8E44AD", "#2980B9",
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	"#3498DB", "#17A589", "#138D75", "#229954", "#28B463", "#D4AC0D",
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	 "#D68910", "#CA6F1E", "#BA4A00"];
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	return colors[this.random(0, colors.length-1)]
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}

49
function randomColor() {
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  const colors = [
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    '#1abc9c',
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    '#2ecc71',
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    '#3498db',
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    '#9b59b6',
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    '#8e44ad',
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    '#2c3e50',
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    '#f1c40f',
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    '#e67e22',
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    '#e74c3c',
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    '#f39c12'
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  ]
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  return randomElement(colors)
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}

106
return (function getRandomColor() {
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  return colors[Math.floor(Math.random() * colors.length)];
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});

87
function randomColor() {
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    return color(random(255), random(255), random(255))
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}

175
function randomColor(colors) {
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  return colors[Math.floor(Math.random() * colors.length)];
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}

73
function randColor() {
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                return new THREE.Color(parseInt(Math.random()*16777216));
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            }

9
function random_color() {
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  var r = Math.floor(Math.random() * 256),
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      g = Math.floor(Math.random() * 256),
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      b = Math.floor(Math.random() * 256);
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  return 'rgb('+r+','+g+','+b+')';
14
}

153
function random(palette) {
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   if (Array.isArray(palette))
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      return derive([palette[0]], palette.length); 
156
   const letters = '0123456789ABCDEF';
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   let color = '#';
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   for (let i = 0; i < 6; i++) {
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      color += letters[Math.floor(Math.random() * 16)];
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   }
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   return color;
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}

478
public static getRandomColor(min: number = 0, max: number = 255, alpha: number = 255): number {
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    //	Sanity checks
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    if (max > 255)
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    {
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        return Phaser.ColorUtils.getColor(255, 255, 255);
484
    }
485
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    if (min > max)
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    {
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        return Phaser.ColorUtils.getColor(255, 255, 255);
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    }
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    var red: number = min + Math.round(Math.random() * (max - min));
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    var green: number = min + Math.round(Math.random() * (max - min));
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    var blue: number = min + Math.round(Math.random() * (max - min));
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    return Phaser.ColorUtils.getColor32(alpha, red, green, blue);
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}