https://israelbooks.com/cdn/shop/t/7/assets/custom.js?v=78763278812700710021789371890

1(function(){var FRAME_RATIO=.6666666666666666,MAX_CROP=.12;function fit(img){if(!(!img.naturalWidth||img.dataset.fitChecked)){img.dataset.fitChecked="1";var ar=img.naturalWidth/img.naturalHeight,crop=ar>FRAME_RATIO?1-FRAME_RATIO/ar:1-ar/FRAME_RATIO;crop>MAX_CROP&&img.classList.add("img-fit-contain")}}function scan(){for(var imgs=document.querySelectorAll(".product-list .product-item__primary-image, .product-list .product-item__secondary-image"),i=0;i<imgs.length;i++){var img=imgs[i];img.complete?fit(img):img.addEventListener("load",function(){fit(this)},{once:!0})}}var queued;function scanSoon(){clearTimeout(queued),queued=setTimeout(scan,100)}document.addEventListener("DOMContentLoaded",scan),window.addEventListener("load",scan),new MutationObserver(scanSoon).observe(document.documentElement,{childList:!0,subtree:!0})})(),(function(){"use strict";var GALLERY=".product-gallery__carousel",SLIDE='.product-gallery__carousel-item[data-media-type="image"]',SRC_WIDTH=2048,DRAG_SLOP=8,overlay,imgEl,stage,counter,prevBtn,nextBtn,slides=[],index=0,openedFrom=null,scale=1,panX=0,panY=0,minScale=1,maxScale=1,suppressClick=!1;function sized(url,w){return url&&(url.indexOf("//")===0&&(url=window.location.protocol+url),/[?&]width=\d+/.test(url)?url.replace(/([?&]width=)\d+/,"$1"+w):url.replace(/(\.(?:jpe?g|png|webp|gif))(\?|$)/i,"_"+w+"x$1$2"))}function bestSrc(img){return sized(img.getAttribute("data-zoom")||img.currentSrc||img.src,SRC_WIDTH)}function build(){overlay=document.createElement("div"),overlay.className="pl-overlay",overlay.setAttribute("role","dialog"),overlay.setAttribute("aria-modal","true"),overlay.setAttribute("aria-label","Product image viewer"),overlay.innerHTML='<button class="pl-close" type="button" aria-label="Close image viewer">&times;</button><button class="pl-nav pl-nav--prev" type="button" aria-label="Previous image"></button><button class="pl-nav pl-nav--next" type="button" aria-label="Next image"></button><div class="pl-stage"><img class="pl-image" alt=""></div><div class="pl-counter" aria-live="polite"></div>',stage=overlay.querySelector(".pl-stage"),imgEl=overlay.querySelector(".pl-image"),counter=overlay.querySelector(".pl-counter"),prevBtn=overlay.querySelector(".pl-nav--prev"),nextBtn=overlay.querySelector(".pl-nav--next"),overlay.querySelector(".pl-close").addEventListener("click",close),prevBtn.addEventListener("click",function(){go(-1)}),nextBtn.addEventListener("click",function(){go(1)}),overlay.addEventListener("click",function(e){(e.target===overlay||e.target===stage)&&close()}),imgEl.addEventListener("click",function(e){if(e.stopPropagation(),suppressClick){suppressClick=!1;return}toggleZoom(e)}),imgEl.addEventListener("dblclick",function(e){e.preventDefault()}),bindZoomAndPan(),document.body.appendChild(overlay)}function applyTransform(){imgEl.style.transform="translate("+panX+"px,"+panY+"px) scale("+scale+")",overlay.classList.toggle("is-zoomed",scale>minScale+.01)}function resetZoom(){scale=minScale=1,panX=panY=0;var natural=imgEl.naturalWidth||1,shown=imgEl.clientWidth||1;maxScale=Math.max(2,Math.min(6,natural/shown)),applyTransform()}function clampPan(){var r=imgEl.getBoundingClientRect(),overX=Math.max(0,(r.width-window.innerWidth)/2),overY=Math.max(0,(r.height-window.innerHeight)/2);panX=Math.max(-overX,Math.min(overX,panX)),panY=Math.max(-overY,Math.min(overY,panY))}function zoomTo(next,originX,originY){if(next=Math.max(minScale,Math.min(maxScale,next)),next!==scale){var r=imgEl.getBoundingClientRect(),cx=originX-(r.left+r.

1width/2),cy=originY-(r.top+r.height/2),ratio=next/scale;panX-=cx*(ratio-1),panY-=cy*(ratio-1),scale=next,clampPan(),applyTransform()}}function toggleZoom(e){scale>minScale+.01?(scale=minScale,panX=panY=0,applyTransform()):zoomTo(maxScale,e.clientX,e.clientY)}function bindZoomAndPan(){stage.addEventListener("wheel",function(e){e.preventDefault(),zoomTo(scale*(e.deltaY<0?1.15:1/1.15),e.clientX,e.clientY)},{passive:!1});var dragging=!1,lastX=0,lastY=0,moved=0;imgEl.addEventListener("pointerdown",function(e){scale<=minScale+.01||(dragging=!0,moved=0,lastX=e.clientX,lastY=e.clientY,imgEl.setPointerCapture(e.pointerId),e.preventDefault())}),imgEl.addEventListener("pointermove",function(e){dragging&&(panX+=e.clientX-lastX,panY+=e.clientY-lastY,moved+=Math.abs(e.clientX-lastX)+Math.abs(e.clientY-lastY),lastX=e.clientX,lastY=e.clientY,clampPan(),applyTransform())});function endDrag(e){if(dragging){dragging=!1,moved>DRAG_SLOP&&(suppressClick=!0);try{imgEl.releasePointerCapture(e.pointerId)}catch(err){}}}imgEl.addEventListener("pointerup",endDrag),imgEl.addEventListener("pointercancel",endDrag);var startX=0,startY=0,swiping=!1;stage.addEventListener("touchstart",function(e){if(e.touches.length!==1||scale>minScale+.01){swiping=!1;return}swiping=!0,startX=e.touches[0].clientX,startY=e.touches[0].clientY},{passive:!0}),stage.addEventListener("touchend",function(e){if(swiping){swiping=!1;var t=e.changedTouches[0],dx=t.clientX-startX,dy=t.clientY-startY;Math.abs(dx)>50&&Math.abs(dx)>Math.abs(dy)&&go(dx<0?1:-1)}},{passive:!0})}function show(i){index=(i+slides.length)%slides.length;var src=bestSrc(slides[index]);overlay.classList.add("is-loading"),imgEl.style.transform="",imgEl.src=src,imgEl.alt=slides[index].alt||"",imgEl.complete?onLoaded():imgEl.addEventListener("load",onLoaded,{once:!0}),counter.textContent=slides.length>1?index+1+" / "+slides.length:"";var multi=slides.length>1;prevBtn.hidden=nextBtn.hidden=!multi}function onLoaded(){overlay.classList.remove("is-loading"),resetZoom()}function go(step){slides.length>1&&show(index+step)}function onKey(e){e.key==="Escape"?close():e.key==="ArrowLeft"?go(-1):e.key==="ArrowRight"&&go(1)}function open(gallery,startIndex,trigger){slides=[].slice.call(gallery.querySelectorAll(SLIDE+" img")),slides.length&&(openedFrom=trigger||null,overlay||build(),show(startIndex),overlay.classList.add("is-open"),document.documentElement.classList.add("pl-lock"),document.addEventListener("keydown",onKey),overlay.querySelector(".pl-close").focus())}function close(){overlay.classList.remove("is-open","is-zoomed"),document.documentElement.classList.remove("pl-lock"),document.removeEventListener("keydown",onKey);try{var id=slides[index].closest(SLIDE).getAttribute("data-media-id"),thumb=document.querySelector('.product-gallery__thumbnail[data-media-id="'+id+'"]');thumb&&thumb.click()}catch(err){}imgEl.removeAttribute("src"),openedFrom&&openedFrom.focus&&openedFrom.focus(),openedFrom=null}function bindGallery(gallery){if(!gallery.dataset.plBound){gallery.dataset.plBound="1",gallery.classList.add("pl-enabled");var downX=0,downY=0;gallery.addEventListener("pointerdown",function(e){downX=e.clientX,downY=e.clientY},!0),gallery.addEventListener("click",function(e){var img=e.target.closest(SLIDE+" img");if(img&&!(Math.abs(e.clientX-downX)+Math.abs(e.clientY-downY)>DRAG_SLOP)){e.preventDefault(),e.stopPropagation();var imgs=[].slice.call(gallery.querySelectorAll(SLIDE+" img"));open(gallery,imgs.indexOf(img),img)}})}}function scan(){for(var galleries=document.querySelectorAll(GALLERY),i=0;i<galleries.length;i++)bindGallery(galleries[i])}document.addEventListener("DOMContentLoaded",scan),window.addEventListener("load",scan),new MutationObserver(scan).observe(document.documentElement,{childList:!0,subtree:!0})})();
2//# sourceMappingURL=/cdn/shop/t/7/assets/custom.js.map?v=78763278812700710021789371890