[英]Why does window.print() and/or google.script.host.close() makes html2pdf save a blank page?
我正在努力將 pdf 保存到 Google Drive 文件夾中,但只有在我注釋掉window.print()
和google.script.host.close()
時它才有效,但這些是重要的步驟。
我怎樣才能讓它們出現在圖片中?
function savefile() {
var element = document.getElementById("pgBody");
var poNumber = document.getElementById('fabricPo').value;
var supplier = document.getElementById('selectSupplier').value;
let fileName = supplier + " - " + poNumber + ".pdf";
var opt = {
margin: [2, 5, 2, 5], //top, left, bottom, right
filename: fileName,
image: {
type: "jpeg",
quality: 0.98,
},
html2canvas: {
scale: 1,
},
jsPDF: {
unit: "mm",
orientation: "landscape",
},
};
//window.print();
html2pdf()
.set(opt)
.from(element)
.outputPdf()
.then(function(p) {
let file = btoa(p);
google.script.run.savePdf(file, fileName);
//google.script.host.close();
});
}
感謝你的幫助!
試試這樣:
function savefile() {
var element = document.getElementById("pgBody");
var poNumber = document.getElementById('fabricPo').value;
var supplier = document.getElementById('selectSupplier').value;
let fileName = supplier + " - " + poNumber + ".pdf";
var opt = {
margin: [2, 5, 2, 5], //top, left, bottom, right
filename: fileName,
image: {
type: "jpeg",
quality: 0.98,
},
html2canvas: {
scale: 1,
},
jsPDF: {
unit: "mm",
orientation: "landscape",
},
};
html2pdf()
.set(opt)
.from(element)
.outputPdf()
.then(function(p) {
let file = btoa(p);
google.script.run
.withSuccessHandler(() => {
window.print();
google.script.host.close();
})
.savePdf(file, fileName);
});
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.