我正在尝试添加页眉和页脚在所有屏幕,同时下载PDF。我已经使用jspdf-autotable添加了带有模拟数据的表,并且能够下载它。但是标题只出现在下载的PDf的最后一页
我需要一些帮助来获得页眉和页脚在所有屏幕上的页码。请帮帮忙。
沙箱中的代码:https://codesandbox.io/s/upbeat-cannon-cfiry?file=/src/App.js:0-1257
代码如下:
import jsPDF from "jspdf";
import "jspdf-autotable";
import { datas } from "./data";
import { renderToString } from "react-dom/server";
import PdfDocument from "./PdfDocument";
export default function App() {
const columns = [
{ title: "Rank", dataKey: "Rank" },
{ title: "Name", dataKey: "Name" },
{ title: "count", dataKey: "count" }
];
var rows = datas?.map((data) => ({
Rank: data?.Rank,
Name: data?.Name,
count: data?.count
}));
const downloadPdf = () => {
const string = renderToString(<PdfDocument />);
var doc = new jsPDF("p", "pt");
doc.setFontSize(20);
doc.setTextColor(40);
doc.setFontStyle("normal");
doc.autoTable(columns, rows, {
startY: doc.autoTable() + 70,
margin: { horizontal: 10 },
styles: { overflow: "linebreak" },
bodyStyles: { valign: "top" },
columnStyles: { email: { columnWidth: "wrap" } },
theme: "striped",
showHead: "everyPage"
});
doc.fromHTML(string);
doc.save("random.pdf");
};
return (
<div className="App">
<h1>Hello CodeSandbox</h1>
<h2>Start editing to see some magic happen!</h2>
<button onClick={downloadPdf}> Download PDF </button>
</div>
);
}
发布于 2021-04-23 16:58:20
AutoTable
提供了一个钩子列表,用于定制表的内容和样式。
你可以使用didDrawPage
钩子给你的页面添加页眉和页脚。你可以这样做:
doc.autoTable(columns, rows, {
startY: doc.autoTable() + 70,
margin: { horizontal: 10 },
styles: { overflow: "linebreak" },
bodyStyles: { valign: "top" },
columnStyles: { email: { columnWidth: "wrap" } },
theme: "striped",
showHead: "everyPage",
didDrawPage: function (data) {
// Header
doc.setFontSize(20);
doc.setTextColor(40);
doc.text("Report", data.settings.margin.left, 22);
// Footer
var str = "Page " + doc.internal.getNumberOfPages();
doc.setFontSize(10);
// jsPDF 1.4+ uses getWidth, <1.4 uses .width
var pageSize = doc.internal.pageSize;
var pageHeight = pageSize.height
? pageSize.height
: pageSize.getHeight();
doc.text(str, data.settings.margin.left, pageHeight - 10);
}
});
结果:
https://stackoverflow.com/questions/67225420
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