http://html2canvas.hertzen.com/configuration/
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
.box {
background: #fff;
}
img {
width: 100%;
height: 100%;
object-fit: cover;
}
.text {
font-size: 20px;
text-align: center;
}
</style>
</head>
<body>
<div class="box">
<img src="https://sucai.suoluomei.cn/sucai_zs/images/20191204145036-pic.png" alt="">
<div class="text">保存为文字+图片</div>
</div>
<img class="store" src="" alt="">
</body>
<script src="https://sucai.suoluomei.cn/sucai_zs/file/20200902165908-html2canvas.min.js"></script>
<script>
setTimeout(() => {
var main = document.querySelector('.box');
html2canvas(main, {
useCORS: true
}).then((canvas) => {
var dataUrl = canvas.toDataURL();
document.querySelector('.store').src = dataUrl
})
}, 200)
</script>
</html>