<script src="js/html2canvas.min.js"></script>
//合成图片
var targetDom = $('.page-get');
//var targetDom = $('.showPhoto');
html2canvas(targetDom[0], {useCORS:true}).then(canvas => {
var dataUrl = canvas.toDataURL();
$(".show_poto .get_img").attr("src",dataUrl);
//alert(dataUrl); //合成图片的url
//console.log(canvas.toDataURL());
});
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