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<html lang="en"><head><meta charset="UTF-8"><title>飘落的枫叶</title><style>.maple {position: absolute;top: 0;color: #ff0000;}</style><script src="https://www.jq22.com/jquery/jquery-1.10.2.js"></script>
</head><body style="background-repeat: no-repeat; background-position: center 0%;"><div class="maplebg"></div><script>var d = "<div class='maple'>🍁<div>";setInterval(function () {var f = $(document).width();var e = Math.random() * f - 300; // 枫叶的定位left值var o = 0.2 + Math.random(); // 枫叶的透明度var fon = 25 + Math.random() * 10; // 枫叶大小var l = e - 100 + 200 * Math.random(); // 枫叶的横向位移var k = 8000 + 5000 * Math.random();var deg = Math.random() * 360; // 枫叶的方向$(d).clone().appendTo(".maplebg").css({left: e + "px",opacity: o,transform: "rotate(" + deg + "deg)","font-size": fon,}).animate({top: "550px",left: l + "px",opacity: 0.1,}, k, "linear", function () {$(this).remove()})}, 500)</script>
</body></html>
