前端学习（451）：随机色

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>随机颜色</title>
</head>
<body>
    <script>
    function getRandomColor(){
        // var r=(Math.random()*255).toFixed(0);
        var r=parseInt(Math.random()*256).toString();
        var g=parseInt(Math.random()*256).toString();
        var b=parseInt(Math.random()*256).toString();
    
    console.log("rgba("+r+","+g+","+b+","+Math.random().toFixed(2)+")");
}
getRandomColor();
    </script>
</body>
</html>

运行结果

来源：CSDN

作者：你知道歌谣吗？

链接：https://blog.csdn.net/weixin_43392489/article/details/104043318

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