JavaScript Challenge Play--Random Color

 

JavaScript Challenge Play--Random Color 

(The English Version of  JavaScript挑战赛--随机颜色 )

 

Title: Write a function to return a string that can represents a color.

 

Requirements: 1. The color is random. The color string can be similar to "cf9c63", also similar to "rgb (211,100, 180)".

2. Code should be concise, clear, easy to read, good performance, and better than my solution.

Award: 1.You can meet one or more javascript lovers and become friends.

2. The top three, each one I will deliver a book of <<JavaScript: The Definitive Guide>>.

 

 

My QQ: 1226359491, E-mail: FuDesign2008@163.com. Please feel free to contact with me.

 

 

my solution：

 

//Get random color, return a String like "cf9c63"

        function randomColor(){

            var color = Math.round(Math.random() * 0xffffff);

            color = "00000"+color.toString(16);

            color = color.substring(color.length - 6);

            return color;

        }

/*Someone think the following is conciser*/

   function randomColor(){

            var color = "00000"+Math.round(Math.random() * 0xffffff).toString(16);

            return color.substring(color.length - 6);          

        }

 

 

 

ps:I am a fan of javascript , now living in Beijing, QQ: 1226359491, willing to meet excellent javascript developers.