Files
print-tag/afterSales.js
2025-07-19 18:25:04 +08:00

55 lines
1.6 KiB
JavaScript

// var html = template('tpl-user', { data: Array.from({ length: 44 }) });
window.onload = () => {
var html = template('tpl-after-sales', { data: Array.from({ length: 44 }) });
document.getElementById("page").innerHTML = html;
}
const exportPDF = () => {
// 使用html2canvas捕获div内容
html2canvas(document.getElementById("page"), {
scale: 2, // 提高分辨率
useCORS: true,
allowTaint: true,
logging: false,
}).then(canvas => {
// 创建PDF
const imgData = canvas.toDataURL('image/png', 1);
const link = document.createElement('a');
link.download = `canvas-export.png`;
link.href = imgData;
link.click();
return;
const pdf = new jspdf.jsPDF({
orientation: 'portrait',
unit: 'mm',
// format: 'a4'
format: [279.4, 194]
});
// const imgWidth = pdf.internal.pageSize.getWidth();
// const imgHeight = (canvas.height * imgWidth) / canvas.width;
// 添加图片到PDF
// pdf.addImage(imgData, 'JPEG', 0, 0, 194, 279.4);
pdf.addImage(imgData, 'JPEG', 0, 0, 194, 279.4);
// console.log(imgWidth, imgHeight);
// 保存PDF
pdf.save(`1.pdf`);
// 恢复按钮状态
// this.textContent = btnText;
// this.disabled = false;
}).catch(error => {
console.error('导出PDF失败:', error);
alert('导出PDF时出错,请重试。');
// 恢复按钮状态
// this.textContent = btnText;
// this.disabled = false;
});
}