----------------------------一：有趣的线条---------------------------------------------------------------------------------------------
<!--代码放置于</body>上方-->
<script>
!function(){
function n(n,e,t){
return n.getAttribute(e)||t
}
function e(n){
return document.getElementsByTagName(n)
}
function t(){
var t=e("script"),o=t.length,i=t[o-1];
return{
l:o,z:n(i,"zIndex",-1),o:n(i,"opacity",.5),c:n(i,"color","0,0,0"),n:n(i,"count",99)
}
}
function o(){
a=m.width=window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth,
c=m.height=window.innerHeight||document.documentElement.clientHeight||document.body.clientHeight
}
function i(){
r.clearRect(0,0,a,c);
var n,e,t,o,m,l;
s.forEach(function(i,x){
for(i.x+=i.xa,i.y+=i.ya,i.xa*=i.x>a||i.x<0?-1:1,i.ya*=i.y>c||i.y<0?-1:1,r.fillRect(i.x-.5,i.y-.5,1,1),e=x+1;e<u.length;e++)n=u[e],
null!==n.x&&null!==n.y&&(o=i.x-n.x,m=i.y-n.y,
l=o*o+m*m,l<n.max&&(n===y&&l>=n.max/2&&(i.x-=.03*o,i.y-=.03*m),
t=(n.max-l)/n.max,r.beginPath(),r.lineWidth=t/2,r.strokeStyle="rgba("+d.c+","+(t+.2)+")",r.moveTo(i.x,i.y),r.lineTo(n.x,n.y),r.stroke()))
}),
x(i)
}
var a,c,u,m=document.createElement("canvas"),
d=t(),l="c_n"+d.l,r=m.getContext("2d"),
x=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||
function(n){
window.setTimeout(n,1e3/45)
},
w=Math.random,y={x:null,y:null,max:2e4};m.id=l,m.style.cssText="position:fixed;top:0;left:0;z-index:"+d.z+";opacity:"+d.o,e("body")[0].appendChild(m),o(),window.onresize=o,
window.onmousemove=function(n){
n=n||window.event,y.x=n.clientX,y.y=n.clientY
},
window.onmouseout=function(){
y.x=null,y.y=null
};
for(var s=[],f=0;d.n>f;f++){
var h=w()*a,g=w()*c,v=2*w()-1,p=2*w()-1;s.push({x:h,y:g,xa:v,ya:p,max:6e3})
}
u=s.concat([y]),
setTimeout(function(){i()},100)
}();
</script>
转载于博客园：https://www.cnblogs.com/eric-walker/p/9448327.html
----------------------------二：有趣的小猫---------------------------------------------------------------------------------------------
<script src="https://eqcn.ajz.miesnfu.com/wp-content/plugins/wp-3d-pony/live2dw/lib/L2Dwidget.min.js"></script>
<script>
L2Dwidget.init({
"model": {
/*其他可选的模型：
黑猫：https://unpkg.com/[email protected]/assets/hijiki.model.json
萌娘：https://unpkg.com/[email protected]/assets/shizuku.model.json
白猫：https://unpkg.com/[email protected]/assets/tororo.model.json
狗狗：https://unpkg.com/[email protected]/assets/wanko.model.json
小可爱：https://unpkg.com/[email protected]/assets/z16.model.json
小可爱：https://unpkg.com/[email protected]/assets/koharu.model.json*/
jsonPath: "https://unpkg.com/[email protected]/assets/hijiki.model.json",
"scale": 1
},
"display": {
"position": "right",
"width": 100,
"height": 200,
"hOffset": 0,
"vOffset": -20
},
"mobile": {
"show": true,
"scale": 0.5
},
"react": {
"opacityDefault": 0.7,
"opacityOnHover": 0.2
}
});
</script>
(这个特效建议放在登录页面)
------------------------------------------------看板娘-----------------------------------------------------------------------
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" type="text/css" href="https://blog-static.cnblogs.com/files/lgjbky/waifu.css"/>
<link rel="stylesheet" type="text/css" href="https://blog-static.cnblogs.com/files/lgjbky/flat-ui.min.css"/>
</head>
<body>
<div class="waifu">
<div class="waifu-tips"></div>
<canvas id="live2d" width="280" height="250" class="live2d"></canvas>
<div class="waifu-tool">
<span class="fui-home"></span>
<span class="fui-chat"></span>
<span class="fui-eye"></span>
<span class="fui-user"></span>
<span class="fui-photo"></span>
<span class="fui-info-circle"></span>
<span class="fui-cross"></span>
</div>
</div>
<script src="https://blog-static.cnblogs.com/files/lgjbky/waifu-tips.js"></script>
<script src="https://blog-static.cnblogs.com/files/lgjbky/live2d.js"></script>
<script type="text/javascript">initModel()</script>
</body>
</html>