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jr-util

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这是MJR的JS工具库。定期更新

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"use strict";Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});const s=(l,u,a,n)=>{let t=l;const r=Date.now(),m=(u-l)/a;let e=null;function c(){if(e===null)return;const i=Date.now()-r;if(i>=a){t=u,n&&n({value:t,percent:1}),e=null;return}t=l+m*i,n&&n({value:t,percent:Number((i/a).toFixed(2))}),e=requestAnimationFrame(c)}const o=()=>{e!==null&&(cancelAnimationFrame(e),e=null)};return e=requestAnimationFrame(c),o};exports.animation=s;