我有以下html代码:
<!DOCTYPE html>
<html>
<body>
<p>don't print this to pdf</p>
<div id="pdf">
<p><font size="3" color="red">print this to pdf</font></p>
</div>
</body>
</html>
所有我想做的是打印到pdf,无论在div中找到一个id为“pdf”。这必须使用JavaScript来完成。"pdf"文件会自动下载,文件名为"foobar.pdf"
我一直在使用jspdf来做到这一点,但它唯一的功能是“文本”,只接受字符串值。我想提交HTML到jspdf,而不是文本。
我能够得到jsPDF打印动态创建的表从一个div。
$(document).ready(function() {
$("#pdfDiv").click(function() {
var pdf = new jsPDF('p','pt','letter');
var specialElementHandlers = {
'#rentalListCan': function (element, renderer) {
return true;
}
};
pdf.addHTML($('#rentalListCan').first(), function() {
pdf.save("caravan.pdf");
});
});
});
工作伟大的Chrome和Firefox…格式在IE中都被放大了。
我还列出了以下内容:
<script src="js/jspdf.js"></script>
<script src="js/jspdf.plugin.from_html.js"></script>
<script src="js/jspdf.plugin.addhtml.js"></script>
<script src="//mrrio.github.io/jsPDF/dist/jspdf.debug.js"></script>
<script src="http://html2canvas.hertzen.com/build/html2canvas.js"></script>
<script type="text/javascript" src="./libs/FileSaver.js/FileSaver.js"></script>
<script type="text/javascript" src="./libs/Blob.js/Blob.js"></script>
<script type="text/javascript" src="./libs/deflate.js"></script>
<script type="text/javascript" src="./libs/adler32cs.js/adler32cs.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.addimage.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.sillysvgrenderer.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.split_text_to_size.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.standard_fonts_metrics.js"></script>
这个例子效果很好。
<button onclick="genPDF()">Generate PDF</button>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.5.3/jspdf.min.js"></script>
<script>
function genPDF() {
var doc = new jsPDF();
doc.text(20, 20, 'Hello world!');
doc.text(20, 30, 'This is client-side Javascript, pumping out a PDF.');
doc.addPage();
doc.text(20, 20, 'Do you like that?');
doc.save('Test.pdf');
}
</script>
2022答:
从HTML元素生成PDF并提示保存文件:
import { jsPDF } from "jsPDF"
function generatePDF() {
const doc = new jsPDF({ unit: 'pt' }) // create jsPDF object
const pdfElement = document.getElementById('pdf') // HTML element to be converted to PDF
doc.html(pdfElement, {
callback: (pdf) => {
pdf.save('MyPdfFile.pdf')
},
margin: 32, // optional: page margin
// optional: other HTMLOptions
})
}
<button onclick="generatePDF()">Save PDF</button>
...
不打印预览PDF文件:
doc.html(pdfElement, {
callback: (pdf) => {
const myPdfData = pdf.output('datauristring')
}
})
<embed type="application/pdf" src={myPdfData} />
...
更多的html:
https://github.com/parallax/jsPDF/blob/master/types/index.d.ts
这是一个简单的解决方案。这对我很有用。你可以使用javascript打印概念,并简单地将其保存为pdf。
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
$("#btnPrint").live("click", function () {
var divContents = $("#dvContainer").html();
var printWindow = window.open('', '', 'height=400,width=800');
printWindow.document.write('<html><head><title>DIV Contents</title>');
printWindow.document.write('</head><body >');
printWindow.document.write(divContents);
printWindow.document.write('</body></html>');
printWindow.document.close();
printWindow.print();
});
</script>
</head>
<body>
<form id="form1">
<div id="dvContainer">
This content needs to be printed.
</div>
<input type="button" value="Print Div Contents" id="btnPrint" />
</form>
</body>
</html>
我能够得到jsPDF打印动态创建的表从一个div。
$(document).ready(function() {
$("#pdfDiv").click(function() {
var pdf = new jsPDF('p','pt','letter');
var specialElementHandlers = {
'#rentalListCan': function (element, renderer) {
return true;
}
};
pdf.addHTML($('#rentalListCan').first(), function() {
pdf.save("caravan.pdf");
});
});
});
工作伟大的Chrome和Firefox…格式在IE中都被放大了。
我还列出了以下内容:
<script src="js/jspdf.js"></script>
<script src="js/jspdf.plugin.from_html.js"></script>
<script src="js/jspdf.plugin.addhtml.js"></script>
<script src="//mrrio.github.io/jsPDF/dist/jspdf.debug.js"></script>
<script src="http://html2canvas.hertzen.com/build/html2canvas.js"></script>
<script type="text/javascript" src="./libs/FileSaver.js/FileSaver.js"></script>
<script type="text/javascript" src="./libs/Blob.js/Blob.js"></script>
<script type="text/javascript" src="./libs/deflate.js"></script>
<script type="text/javascript" src="./libs/adler32cs.js/adler32cs.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.addimage.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.sillysvgrenderer.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.split_text_to_size.js"></script>
<script type="text/javascript" src="js/jspdf.plugin.standard_fonts_metrics.js"></script>