Random num in cookie

by Vladimir

HTML

<script src="https://raw.github.com/carhartl/jquery-cookie/master/jquery.cookie.js"></script>

JavaScript

var body = $('body');
if(!$.cookie('rand')) {
     body.append('<div>No cookie</div>');   
} else {
    body.append('<div>Cookie exist</div>'); 
}
//-----------------------------------------------------
if(!$.cookie('rand')) {
	var iMax = 10, // num length
		rndStr = Math.random().toString().substr(2, iMax);
	while(rndStr[0] == 0) {
		rndStr[0] = Math.random().toString().substr(2, 1); // first symbol is not zeo
	}
	$.cookie('rand', rndStr, {
		expires: 36500,
		path: "/"
  });
}
//---------------------------------------------------------
body.append('<div>Cookie is ' + $.cookie('rand') + '</div>');