问题描述
我正在使用 Reactjs
将表格数据导出为 pdf 格式.我在 Reactjs 组件
中以 HTML 表格的形式显示 json 数据
.
I am working on to export the table data to pdf format using Reactjs
. I am showing the json data
in the form of a HTML table inside Reactjs component
.
我提供了一个名为 Export
的按钮,可以以任何格式导出数据.现在我只工作将数据导出为 PDF 格式.谁能帮我这个.是否有任何要导入的包或任何特定的代码来将数据导出为 PDF 文件.任何事情都可能有用.提前致谢...
I have given a button named as Export
to export the data in any format. For now I am working only to export the data to PDF Format. Can anyone help me with this. Is there any Package to import or any specific code to do to export the data to PDF file. Anything can be useful. Thanks in Advance...
推荐答案
您可以将您的 dom 转换为画布并将画布另存为 pdf,
You can convert your dom to canvas and save the canvas as pdf,
DOM 到画布,
const input = document.getElementById('mytable');
html2canvas(input)
.then((canvas) => {
const imgData = canvas.toDataURL('image/png');
})
;
画布到 pdf,
html2canvas(input)
.then((canvas) => {
const imgData = canvas.toDataURL('image/png');
const pdf = new jsPDF();
pdf.addImage(imgData, 'PNG', 0, 0);
pdf.save("download.pdf");
});
;
按照建议,
我们也可以使用 jspdf-autotable
生成 pdf(仅适用于 table 或 jsonarray),
We can also use jspdf-autotable
to generate pdf (works only with table or jsonarray),
var doc = new jsPDF();
// You can use html:
doc.autoTable({html: '#my-table'});
// Or JavaScript:
doc.autoTable({
head: [['Name', 'Email', 'Country']],
body: [
['David', '[email protected]', 'Sweden'],
['Castille', '[email protected]', 'Norway'],
// ...
]
});
doc.save('table.pdf');
这篇关于如何将渲染的表格数据导出为 pdf 文件或 reactjs 中的任何其他格式的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!