KOKINIO - MANAGER

Edit File: bodyScrollLock-min.js

(function(global,factory){if(typeof define==="function"&&define.amd){define(["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{var mod={exports:{}};factory(mod.exports);global.bodyScrollLock=mod.exports}})(this,function(exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}else{return Array.from(arr)}}var hasPassiveEvents=false;if(typeof window!=="undefined"){var passiveTestOptions={get passive(){hasPassiveEvents=true;return undefined}};window.addEventListener("testPassive",null,passiveTestOptions);window.removeEventListener("testPassive",null,passiveTestOptions)}var isIosDevice=typeof window!=="undefined"&&window.navigator&&window.navigator.platform&&/iP(ad|hone|od)/.test(window.navigator.platform);var locks=[];var documentListenerAdded=false;var initialClientY=-1;var previousBodyOverflowSetting=void 0;var previousBodyPaddingRight=void 0;var allowTouchMove=function allowTouchMove(el){return locks.some(function(lock){if(lock.options.allowTouchMove&&lock.options.allowTouchMove(el)){return true}return false})};var preventDefault=function preventDefault(rawEvent){var e=rawEvent||window.event;if(allowTouchMove(e.target)){return true}if(e.touches.length>1)return true;if(e.preventDefault)e.preventDefault();return false};var setOverflowHidden=function setOverflowHidden(options){setTimeout(function(){if(previousBodyPaddingRight===undefined){var _reserveScrollBarGap=!!options&&options.reserveScrollBarGap===true;var scrollBarGap=window.innerWidth-document.documentElement.clientWidth;if(_reserveScrollBarGap&&scrollBarGap>0){previousBodyPaddingRight=document.body.style.paddingRight;document.body.style.paddingRight=scrollBarGap+"px"}}if(previousBodyOverflowSetting===undefined){previousBodyOverflowSetting=document.body.style.overflow;document.body.style.overflow="hidden"}})};var restoreOverflowSetting=function restoreOverflowSetting(){setTimeout(function(){if(previousBodyPaddingRight!==undefined){document.body.style.paddingRight=previousBodyPaddingRight;previousBodyPaddingRight=undefined}if(previousBodyOverflowSetting!==undefined){document.body.style.overflow=previousBodyOverflowSetting;previousBodyOverflowSetting=undefined}})};var isTargetElementTotallyScrolled=function isTargetElementTotallyScrolled(targetElement){return targetElement?targetElement.scrollHeight-targetElement.scrollTop<=targetElement.clientHeight:false};var handleScroll=function handleScroll(event,targetElement){var clientY=event.targetTouches[0].clientY-initialClientY;if(allowTouchMove(event.target)){return false}if(targetElement&&targetElement.scrollTop===0&&clientY>0){return preventDefault(event)}if(isTargetElementTotallyScrolled(targetElement)&&clientY<0){return preventDefault(event)}event.stopPropagation();return true};var disableBodyScroll=exports.disableBodyScroll=function disableBodyScroll(targetElement,options){if(isIosDevice){if(!targetElement){console.error("disableBodyScroll unsuccessful - targetElement must be provided when calling disableBodyScroll on IOS devices.");return}if(targetElement&&!locks.some(function(lock){return lock.targetElement===targetElement})){var lock={targetElement:targetElement,options:options||{}};locks=[].concat(_toConsumableArray(locks),[lock]);targetElement.ontouchstart=function(event){if(event.targetTouches.length===1){initialClientY=event.targetTouches[0].clientY}};targetElement.ontouchmove=function(event){if(event.targetTouches.length===1){handleScroll(event,targetElement)}};if(!documentListenerAdded){document.addEventListener("touchmove",preventDefault,hasPassiveEvents?{passive:false}:undefined);documentListenerAdded=true}}}else{setOverflowHidden(options);var _lock={targetElement:targetElement,options:options||{}};locks=[].concat(_toConsumableArray(locks),[_lock])}};var clearAllBodyScrollLocks=exports.clearAllBodyScrollLocks=function clearAllBodyScrollLocks(){if(isIosDevice){locks.forEach(function(lock){lock.targetElement.ontouchstart=null;lock.targetElement.ontouchmove=null});if(documentListenerAdded){document.removeEventListener("touchmove",preventDefault,hasPassiveEvents?{passive:false}:undefined);documentListenerAdded=false}locks=[];initialClientY=-1}else{restoreOverflowSetting();locks=[]}};var enableBodyScroll=exports.enableBodyScroll=function enableBodyScroll(targetElement){if(isIosDevice){if(!targetElement){console.error("enableBodyScroll unsuccessful - targetElement must be provided when calling enableBodyScroll on IOS devices.");return}targetElement.ontouchstart=null;targetElement.ontouchmove=null;locks=locks.filter(function(lock){return lock.targetElement!==targetElement});if(documentListenerAdded&&locks.length===0){document.removeEventListener("touchmove",preventDefault,hasPassiveEvents?{passive:false}:undefined);documentListenerAdded=false}}else if(locks.length===1&&locks[0].targetElement===targetElement){restoreOverflowSetting();locks=[]}else{locks=locks.filter(function(lock){return lock.targetElement!==targetElement})}}});