12 lines
3.9 KiB
JavaScript
12 lines
3.9 KiB
JavaScript
/*!
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* ScrollToPlugin 3.11.4
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* https://greensock.com
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*
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* @license Copyright 2022, GreenSock. All rights reserved.
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* Subject to the terms at https://greensock.com/standard-license or for Club GreenSock members, the agreement issued with that membership.
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* @author: Jack Doyle, jack@greensock.com
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*/
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!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e=e||self).window=e.window||{})}(this,function(e){"use strict";function l(){return"undefined"!=typeof window}function m(){return f||l()&&(f=window.gsap)&&f.registerPlugin&&f}function n(e){return"string"==typeof e}function o(e){return"function"==typeof e}function p(e,t){var o="x"===t?"Width":"Height",n="scroll"+o,l="client"+o;return e===T||e===i||e===c?Math.max(i[n],c[n])-(T["inner"+o]||i[l]||c[l]):e[n]-e["offset"+o]}function q(e,t){var o="scroll"+("x"===t?"Left":"Top");return e===T&&(null!=e.pageXOffset?o="page"+t.toUpperCase()+"Offset":e=null!=i[o]?i:c),function(){return e[o]}}function s(e,t){if(!(e=y(e)[0])||!e.getBoundingClientRect)return console.warn("scrollTo target doesn't exist. Using 0")||{x:0,y:0};var o=e.getBoundingClientRect(),n=!t||t===T||t===c,l=n?{top:i.clientTop-(T.pageYOffset||i.scrollTop||c.scrollTop||0),left:i.clientLeft-(T.pageXOffset||i.scrollLeft||c.scrollLeft||0)}:t.getBoundingClientRect(),r={x:o.left-l.left,y:o.top-l.top};return!n&&t&&(r.x+=q(t,"x")(),r.y+=q(t,"y")()),r}function t(e,t,o,l,r){return isNaN(e)||"object"==typeof e?n(e)&&"="===e.charAt(1)?parseFloat(e.substr(2))*("-"===e.charAt(0)?-1:1)+l-r:"max"===e?p(t,o)-r:Math.min(p(t,o),s(e,t)[o]-r):parseFloat(e)-r}function u(){f=m(),l()&&f&&"undefined"!=typeof document&&document.body&&(T=window,c=document.body,i=document.documentElement,y=f.utils.toArray,f.config({autoKillThreshold:7}),v=f.config(),a=1)}var f,a,T,i,c,y,v,h,r={version:"3.11.4",name:"scrollTo",rawVars:1,register:function register(e){f=e,u()},init:function init(e,l,r,s,i){a||u();var p=this,c=f.getProperty(e,"scrollSnapType");p.isWin=e===T,p.target=e,p.tween=r,l=function _clean(e,t,l,r){if(o(e)&&(e=e(t,l,r)),"object"!=typeof e)return n(e)&&"max"!==e&&"="!==e.charAt(1)?{x:e,y:e}:{y:e};if(e.nodeType)return{y:e,x:e};var s,i={};for(s in e)i[s]="onAutoKill"!==s&&o(e[s])?e[s](t,l,r):e[s];return i}(l,s,e,i),p.vars=l,p.autoKill=!!l.autoKill,p.getX=q(e,"x"),p.getY=q(e,"y"),p.x=p.xPrev=p.getX(),p.y=p.yPrev=p.getY(),h=h||f.core.globals().ScrollTrigger,"smooth"===f.getProperty(e,"scrollBehavior")&&f.set(e,{scrollBehavior:"auto"}),c&&"none"!==c&&(p.snap=1,p.snapInline=e.style.scrollSnapType,e.style.scrollSnapType="none"),null!=l.x?(p.add(p,"x",p.x,t(l.x,e,"x",p.x,l.offsetX||0),s,i),p._props.push("scrollTo_x")):p.skipX=1,null!=l.y?(p.add(p,"y",p.y,t(l.y,e,"y",p.y,l.offsetY||0),s,i),p._props.push("scrollTo_y")):p.skipY=1},render:function render(e,t){for(var o,n,l,r,s,i=t._pt,c=t.target,u=t.tween,f=t.autoKill,a=t.xPrev,y=t.yPrev,d=t.isWin,g=t.snap,x=t.snapInline;i;)i.r(e,i.d),i=i._next;o=d||!t.skipX?t.getX():a,l=(n=d||!t.skipY?t.getY():y)-y,r=o-a,s=v.autoKillThreshold,t.x<0&&(t.x=0),t.y<0&&(t.y=0),f&&(!t.skipX&&(s<r||r<-s)&&o<p(c,"x")&&(t.skipX=1),!t.skipY&&(s<l||l<-s)&&n<p(c,"y")&&(t.skipY=1),t.skipX&&t.skipY&&(u.kill(),t.vars.onAutoKill&&t.vars.onAutoKill.apply(u,t.vars.onAutoKillParams||[]))),d?T.scrollTo(t.skipX?o:t.x,t.skipY?n:t.y):(t.skipY||(c.scrollTop=t.y),t.skipX||(c.scrollLeft=t.x)),!g||1!==e&&0!==e||(n=c.scrollTop,o=c.scrollLeft,x?c.style.scrollSnapType=x:c.style.removeProperty("scroll-snap-type"),c.scrollTop=n+1,c.scrollLeft=o+1,c.scrollTop=n,c.scrollLeft=o),t.xPrev=t.x,t.yPrev=t.y,h&&h.update()},kill:function kill(e){var t="scrollTo"===e;!t&&"scrollTo_x"!==e||(this.skipX=1),!t&&"scrollTo_y"!==e||(this.skipY=1)}};r.max=p,r.getOffset=s,r.buildGetter=q,m()&&f.registerPlugin(r),e.ScrollToPlugin=r,e.default=r;if (typeof(window)==="undefined"||window!==e){Object.defineProperty(e,"__esModule",{value:!0})} else {delete e.default}});
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