java html生成图片html2canvas，Canvas2Image
<html>
<div ><!-- 隐藏html内容 -->
<div >
<div>${vm.htmlContent}</div>
</div>
</div>
<div class="imgcode" ></div>
<script>
<![CDATA[
$(document).ready(function(){
html2canvas(document.querySelector("#img4Cut")).then(canvas => {
var img = Canvas2Image.convertToImage(canvas, canvas.width*0.3, canvas.height*0.3);
$("#imgCode").empty();
document.querySelector("#imgCode").appendChild(img);
$("#pic").hide();
});
});
]]>
</script>
</html>canvas2image.js
html2canvas.min.js
