使用hsv/hsb生成随机颜色,并排除靠近黑白两色的色值 public static String randomColor(){ int max = 25500000 ; Random rand = new Random(); int r = rand.nextInt(max); int b = rand.nextInt(max); int g = rand.nextInt(max); float h = r % 360.0f; float s = g % 180 / 360.0f + 0.5f…
调用该方法则会返回一个#xxx的rgb随机颜色 function color1(){ var sum=""; var shuzu2=['a','b','c','d','e','f','0','1','2','3','4','5','6','7','8','9']; for(var i=1;i<=3;i++){ var int2=parseInt(Math.random()*shuzu2.length); //生成随机下标 sum+=shuzu2[int2]; //将该下标所对应的…