[表示]どんな背景色になるのか全くわからないソースです。
<html>
<title>ランダム背景色</title>
<head>
<script language="JavaScript">
<!--
function Rnd_bgC(){
var Rnd_Col = new
Array("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f");
var Rnd1 = Rnd_Col[Math.floor(Math.random()*16)];
var Rnd2 = Rnd_Col[Math.floor(Math.random()*16)];
var Rnd3 = Rnd_Col[Math.floor(Math.random()*16)];
var Rnd4 = Rnd_Col[Math.floor(Math.random()*16)];
var Rnd5 = Rnd_Col[Math.floor(Math.random()*16)];
var Rnd6 = Rnd_Col[Math.floor(Math.random()*16)];
document.bgColor = Rnd1 + Rnd2 + Rnd3 + Rnd4 + Rnd5 + Rnd6;
}
//-->
</script>
</head>
<body onLoad="Rnd_bgC()">
<font size="7">ランダム背景色!!</font>
</body>
</html>
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