12 lines
3.4 KiB
JavaScript
12 lines
3.4 KiB
JavaScript
/*!
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* ScrollToPlugin 3.6.1
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* https://greensock.com
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*
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* @license Copyright 2021, 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(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t=t||self).window=t.window||{})}(this,function(e){"use strict";function k(){return"undefined"!=typeof window}function l(){return i||k()&&(i=window.gsap)&&i.registerPlugin&&i}function m(t){return"string"==typeof t}function n(t){return"function"==typeof t}function o(t,e){var o="x"===e?"Width":"Height",n="scroll"+o,r="client"+o;return t===x||t===u||t===c?Math.max(u[n],c[n])-(x["inner"+o]||u[r]||c[r]):t[n]-t["offset"+o]}function p(t,e){var o="scroll"+("x"===e?"Left":"Top");return t===x&&(null!=t.pageXOffset?o="page"+e.toUpperCase()+"Offset":t=null!=u[o]?u:c),function(){return t[o]}}function r(t,e){if(!(t=a(t)[0])||!t.getBoundingClientRect)return console.warn("scrollTo target doesn't exist. Using 0")||{x:0,y:0};var o=t.getBoundingClientRect(),n=!e||e===x||e===c,r=n?{top:u.clientTop-(x.pageYOffset||u.scrollTop||c.scrollTop||0),left:u.clientLeft-(x.pageXOffset||u.scrollLeft||c.scrollLeft||0)}:e.getBoundingClientRect(),i={x:o.left-r.left,y:o.top-r.top};return!n&&e&&(i.x+=p(e,"x")(),i.y+=p(e,"y")()),i}function s(t,e,n,i,l){return isNaN(t)||"object"==typeof t?m(t)&&"="===t.charAt(1)?parseFloat(t.substr(2))*("-"===t.charAt(0)?-1:1)+i-l:"max"===t?o(e,n)-l:Math.min(o(e,n),r(t,e)[n]-l):parseFloat(t)-l}function t(){i=l(),k()&&i&&document.body&&(x=window,c=document.body,u=document.documentElement,a=i.utils.toArray,i.config({autoKillThreshold:7}),g=i.config(),f=1)}var i,f,x,u,c,a,g,y={version:"3.6.1",name:"scrollTo",rawVars:1,register:function register(e){i=e,t()},init:function init(e,o,r,i,l){f||t();var u=this;u.isWin=e===x,u.target=e,u.tween=r,o=function _clean(t,e,o,r){if(n(t)&&(t=t(e,o,r)),"object"!=typeof t)return m(t)&&"max"!==t&&"="!==t.charAt(1)?{x:t,y:t}:{y:t};if(t.nodeType)return{y:t,x:t};var i,l={};for(i in t)l[i]="onAutoKill"!==i&&n(t[i])?t[i](e,o,r):t[i];return l}(o,i,e,l),u.vars=o,u.autoKill=!!o.autoKill,u.getX=p(e,"x"),u.getY=p(e,"y"),u.x=u.xPrev=u.getX(),u.y=u.yPrev=u.getY(),null!=o.x?(u.add(u,"x",u.x,s(o.x,e,"x",u.x,o.offsetX||0),i,l),u._props.push("scrollTo_x")):u.skipX=1,null!=o.y?(u.add(u,"y",u.y,s(o.y,e,"y",u.y,o.offsetY||0),i,l),u._props.push("scrollTo_y")):u.skipY=1},render:function render(t,e){for(var n,r,i,l,s,u=e._pt,f=e.target,p=e.tween,c=e.autoKill,a=e.xPrev,y=e.yPrev,d=e.isWin;u;)u.r(t,u.d),u=u._next;n=d||!e.skipX?e.getX():a,i=(r=d||!e.skipY?e.getY():y)-y,l=n-a,s=g.autoKillThreshold,e.x<0&&(e.x=0),e.y<0&&(e.y=0),c&&(!e.skipX&&(s<l||l<-s)&&n<o(f,"x")&&(e.skipX=1),!e.skipY&&(s<i||i<-s)&&r<o(f,"y")&&(e.skipY=1),e.skipX&&e.skipY&&(p.kill(),e.vars.onAutoKill&&e.vars.onAutoKill.apply(p,e.vars.onAutoKillParams||[]))),d?x.scrollTo(e.skipX?n:e.x,e.skipY?r:e.y):(e.skipY||(f.scrollTop=e.y),e.skipX||(f.scrollLeft=e.x)),e.xPrev=e.x,e.yPrev=e.y},kill:function kill(t){var e="scrollTo"===t;!e&&"scrollTo_x"!==t||(this.skipX=1),!e&&"scrollTo_y"!==t||(this.skipY=1)}};y.max=o,y.getOffset=r,y.buildGetter=p,l()&&i.registerPlugin(y),e.ScrollToPlugin=y,e.default=y;if (typeof(window)==="undefined"||window!==e){Object.defineProperty(e,"__esModule",{value:!0})} else {delete e.default}});
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