'); win.document.close(); win.document.body.appendChild(root.cloneNode(true)); setTimeout(function () { win.focus(); win.print(); }, 800); } function absolutePdfUrl(url) { if (!url || url.indexOf('javascript:') === 0) { return url; } return new URL(url, window.location.origin).href; } function normalizePdfLinksAndImages(root) { $(root).find('a[href]').each(function () { var href = $(this).attr('href'); if (href && href.indexOf('javascript:') !== 0) { $(this).attr('href', absolutePdfUrl(href)); } }); $(root).find('img[src]').each(function () { var src = $(this).attr('src'); if (src) { $(this).attr('src', absolutePdfUrl(src)); this.crossOrigin = 'anonymous'; this.removeAttribute('loading'); } }); } function normalizePdfProductImage(root) { var sourceImg = $('.product-top .left .mySwiper2 .swiper-slide-active img').first(); if (!sourceImg.length) { sourceImg = $('.product-top .left .mySwiper2 img').first(); } var clonedLeft = $(root).find('.product-top .left').first(); if (!sourceImg.length || !clonedLeft.length) { return; } var href = sourceImg.closest('a').attr('href') || sourceImg.attr('src'); var alt = sourceImg.attr('alt') || ''; var src = absolutePdfUrl(sourceImg.attr('src')); var imageHtml = '

'; clonedLeft.html(imageHtml); } function waitPdfImages(root) { var images = Array.prototype.slice.call(root.querySelectorAll('img')); return Promise.all(images.map(function (img) { return new Promise(function (resolve) { if (img.complete && img.naturalWidth > 0) { resolve(); return; } img.onload = resolve; img.onerror = resolve; setTimeout(resolve, 6000); }); })); } function getPdfFilename() { var title = ($('#base_title').val() || $('.product-top .right .bt').clone().children().remove().end().text() || document.title || 'product').trim(); title = title.replace(/[\\\/:*?"<>|#%&]+/g, '-').replace(/\s+/g, ' '); return title + '.pdf'; } function down_pdf() { var downloadBtn = $("#productDownloadBtn"); if(downloadBtn.hasClass("is-loading")){ return; } downloadBtn.addClass("is-loading").attr("aria-busy","true"); function buildPdfRoot() { var target = $('.aright .right-top').first(); if (!target.length) { alert('PDF content not found.'); downloadBtn.removeClass("is-loading").removeAttr("aria-busy"); return null; } var stage = document.createElement('div'); stage.className = 'pdf-export-stage'; var clone = target.clone(true, true); clone.addClass('pdf-export-root'); stage.appendChild(clone[0]); document.body.appendChild(stage); normalizePdfProductImage(clone[0]); normalizePdfLinksAndImages(clone[0]); return { stage: stage, root: clone[0] }; } loadHtml2Pdf(function () { var pdfRoot = buildPdfRoot(); if (!pdfRoot) { return; } waitPdfImages(pdfRoot.root).then(function () { var opt = { margin: [8, 8, 8, 8], filename: getPdfFilename(), image: { type: 'jpeg', quality: 0.98 }, html2canvas: { scale: 2, useCORS: true, allowTaint: true, backgroundColor: '#ffffff', scrollX: 0, scrollY: 0, windowWidth: 1120 }, jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' }, pagebreak: { mode: ['css', 'legacy'], avoid: ['tr', '.in-title'] }, enableLinks: true }; return html2pdf().set(opt).from(pdfRoot.root).save(); }).catch(function () { alert('PDF generation failed.'); }).then(function () { if (pdfRoot.stage && pdfRoot.stage.parentNode) { document.body.removeChild(pdfRoot.stage); } downloadBtn.removeClass("is-loading").removeAttr("aria-busy"); }); }, function () { var pdfRoot = buildPdfRoot(); if (!pdfRoot) { return; } waitPdfImages(pdfRoot.root).then(function () { printPdfFallback(pdfRoot.root); }).then(function () { if (pdfRoot.stage && pdfRoot.stage.parentNode) { document.body.removeChild(pdfRoot.stage); } downloadBtn.removeClass("is-loading").removeAttr("aria-busy"); }); }); }