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multipleof4andClaude Opus 5.5
c00ba79178
404s, loaders, success, errors, empty states, confirmation, under construction, offline and more: 50 monochrome (ui), 50 colored (uicolor) and 50 with an anime girl (uianime), on /test until approved. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
9 lines
460 B
JavaScript
9 lines
460 B
JavaScript
// material style spinner: one thick arc spins round, stretching long and then shrinking short as it goes
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const{PI,min,max,floor}=Math,T=2*PI
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export const frames=30,delay=50
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const e=u=>(u=min(1,max(0,u)),u<.5?4*u**3:1-4*(1-u)**3)
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export default(c,t)=>{
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const q=t*2%1,G=1.5*PI,o=T*t*1.5+floor(t*2)*G-PI/2,a=o+G*e(q*2-1),b=o+.6+G*e(q*2)
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for(const[w,s]of[[42,'#111'],[28,'#fff']])c.lineWidth=w,c.strokeStyle=s,c.beginPath(),c.arc(128,128,86,a,b),c.stroke()
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}
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