我使用librairies javascript(jspdf.js和html2canvas.js)将我的html页面(元素div和svg)转换为PDF。但出口并不包括所有DIV要素。
function svg_to_pdf(svg, callback) {
svgAsDataUri(svg, {}, function(svg_uri) {
var image = document.createElement('img');
image.src = svg_uri;
image.onload = function() {
var canvas = document.createElement('canvas');
var context = canvas.getContext('2d');
var doc = new jsPDF('portrait', 'pt');
var dataUrl;
canvas.width = image.width;
canvas.height = image.height;
context.drawImage(image, 0, 0, image.width, image.height);
dataUrl = canvas.toDataURL('image/jpeg');
doc.addImage(dataUrl, 'JPEG', 0, 0, 600, 400);
callback(doc);
}
});
}
function download_pdf(name, dataUriString) {
var link = document.createElement('a');
link.addEventListener('click', function(ev) {
link.href = dataUriString;
link.download = name;
document.body.removeChild(link);
}, false);
document.body.appendChild(link);
link.click();
}