自己生成的页面，保存为图片，并下载word
// 下载word
$(document).on("click",".wordbtn",function(){
var images = $('.swiper-wrapper .swiper-slide');
var imagesData = [];
var promises = [];
images.each(function() {
var promise = html2canvas(this).then(function(canvas) {
var imgData = canvas.toDataURL('image/png');
imagesData.push(imgData);
});
promises.push(promise);
});
Promise.all(promises).then(function() {
var content = `
<html xmlns:o='urn:schemas-microsoft-com:office:office' xmlns:w='urn:schemas-microsoft-com:office:word' xmlns='http://www.w3.org/TR/REC-html40'>
<head><meta charset='utf-8'></head>
<body>`;
imagesData.forEach(function(data) {
content += `<img src='${data}'><br><br>`;
});
content += `<p>${$('.text1').html()}</p><p>${$('.text2').html()}</p></body></html>`;
var blob = new Blob(['\ufeff', content], {type: 'application/msword'});
saveAs(blob, 'document.doc');
});
});