8 lines
9.9 KiB
JavaScript
8 lines
9.9 KiB
JavaScript
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/*!
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* Jarallax v2.0.4 (https://github.com/nk-o/jarallax)
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* Copyright 2022 nK <https://nkdev.info>
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* Licensed under MIT (https://github.com/nk-o/jarallax/blob/master/LICENSE)
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*/
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!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).jarallax=t()}(this,(function(){"use strict";function e(e){"complete"===document.readyState||"interactive"===document.readyState?e():document.addEventListener("DOMContentLoaded",e,{capture:!0,once:!0,passive:!0})}let t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};var i=t;const{navigator:o}=i,n=/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(o.userAgent);let a,s;function l(){n?(!a&&document.body&&(a=document.createElement("div"),a.style.cssText="position: fixed; top: -9999px; left: 0; height: 100vh; width: 0;",document.body.appendChild(a)),s=(a?a.clientHeight:0)||i.innerHeight||document.documentElement.clientHeight):s=i.innerHeight||document.documentElement.clientHeight}l(),i.addEventListener("resize",l),i.addEventListener("orientationchange",l),i.addEventListener("load",l),e((()=>{l()}));const r=[];function m(){r.length&&(r.forEach(((e,t)=>{const{instance:o,oldData:n}=e,a=o.$item.getBoundingClientRect(),l={width:a.width,height:a.height,top:a.top,bottom:a.bottom,wndW:i.innerWidth,wndH:s},m=!n||n.wndW!==l.wndW||n.wndH!==l.wndH||n.width!==l.width||n.height!==l.height,c=m||!n||n.top!==l.top||n.bottom!==l.bottom;r[t].oldData=l,m&&o.onResize(),c&&o.onScroll()})),i.requestAnimationFrame(m))}let c=0;class p{constructor(e,t){const i=this;i.instanceID=c,c+=1,i.$item=e,i.defaults={type:"scroll",speed:.5,imgSrc:null,imgElement:".jarallax-img",imgSize:"cover",imgPosition:"50% 50%",imgRepeat:"no-repeat",keepImg:!1,elementInViewport:null,zIndex:-100,disableParallax:!1,disableVideo:!1,videoSrc:null,videoStartTime:0,videoEndTime:0,videoVolume:0,videoLoop:!0,videoPlayOnlyVisible:!0,videoLazyLoading:!0,onScroll:null,onInit:null,onDestroy:null,onCoverImage:null};const n=i.$item.dataset||{},a={};if(Object.keys(n).forEach((e=>{const t=e.substr(0,1).toLowerCase()+e.substr(1);t&&void 0!==i.defaults[t]&&(a[t]=n[e])})),i.options=i.extend({},i.defaults,a,t),i.pureOptions=i.extend({},i.options),Object.keys(i.options).forEach((e=>{"true"===i.options[e]?i.options[e]=!0:"false"===i.options[e]&&(i.options[e]=!1)})),i.options.speed=Math.min(2,Math.max(-1,parseFloat(i.options.speed))),"string"==typeof i.options.disableParallax&&(i.options.disableParallax=new RegExp(i.options.disableParallax)),i.options.disableParallax instanceof RegExp){const e=i.options.disableParallax;i.options.disableParallax=()=>e.test(o.userAgent)}if("function"!=typeof i.options.disableParallax&&(i.options.disableParallax=()=>!1),"string"==typeof i.options.disableVideo&&(i.options.disableVideo=new RegExp(i.options.disableVideo)),i.options.disableVideo instanceof RegExp){const e=i.options.disableVideo;i.options.disableVideo=()=>e.test(o.userAgent)}"function"!=typeof i.options.disableVideo&&(i.options.disableVideo=()=>!1);let s=i.options.elementInViewport;s&&"object"==typeof s&&void 0!==s.length&&([s]=s),s instanceof Element||(s=null),i.options.elementInViewport=s,i.image={src:i.options.imgSrc||null,$container:null,useImgTag:!1,position:"fixed"},i.initImg()&&i.canInitParallax()&&i.init()}css(e,t){return"string"==typeof t?i.getComputedStyle(e).getPropertyValue(t):(Object.keys(t).forEach((i=>{e.style[i]=t[i]})),e)}extend(e,...t){return e=e||{},Object.keys(t).forEach((i=>{t[i]&&Object.keys(t[i]).forEach((o=>{e[o]=t[i][o]}))})),e}getWindowData(){return{width:i.innerWidth||document.documentElement.clientWidth,height:s,y:document.documentElement.scrollTop}}initImg(){const e=this;let t=e.options.imgElement;return t&&"string"==typeof t&&(t=e.$item.querySelector(t)),t instanceof Element||(e.options.imgSrc?(t=new Image,t.src=e.options.imgSrc):t=null),t&&(e.options.keepImg?e.image.$item=t.cloneNode(!0):(e.image.$item=t,e.image.$itemParent=t.parentNode),e.image.useImgTag=!0),!!e.image.$item||(null===e.image.src&&(e.image.src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7",e.image.bgImage=e.css(e.$ite
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//# sourceMappingURL=jarallax.min.js.map
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