console
<!DOCTYPE html>
<html>
<head>
<title>F12 开启显示提示信息测试</title>
</head>
<script type="text/javascript">
if (window.console && window.console.log) {
console.log("提示测试")
console.log("%c现在还在学习中","color:red")
console.log("%c%cauthor%cWEI.ZHOU",
"line-height:26px;",
"line-height:16px;padding:2px 6px;border-radius: 5px 0px 0px 5px;background:#35495e;color:#fff;font-size:12px;",
"padding:2px 8px;background:#0093ff;color:#fff;line-height:16px;font-size:12px;border-radius: 0px 5px 5px 0px;");
}
</script>
<body>
</body>
</html>