十六进制颜色随机值

console.log(parseInt(Math.random()*5));
// 十六进制颜色随机值

function getColor() {
var str = "#";
var arr = ["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];
for (var i=0;i<6;i++){
var num = parseInt(Math.random()*16);
str += arr[num];
}
return str;
}
 
console.log(getColor());