function takeshot() {
let div = document.getElementById('result');
html2canvas(div).then(
function (canvas) {
document
.getElementById('output')
.appendChild(canvas);
})
}
html2canvas(document.getElementById("result"), {scale: 1}).then(canvas => {
document.body.appendChild(canvas);
});<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/alphardex/aqua.css@master/dist/aqua.min.css">
<script src="https://cdn.jsdelivr.net/npm/html2canvas@1.0.0-rc.5/dist/html2canvas.min.js">
</script>
<script type="module"
src="https://unpkg.com/@deckdeckgo/drag-resize-rotate@latest/dist/deckdeckgo-drag-resize-rotate/deckdeckgo-drag-resize-rotate.esm.js"></script>
<script nomodule=""
src="https://unpkg.com/@deckdeckgo/drag-resize-rotate@latest/dist/deckdeckgo-drag-resize-rotate/deckdeckgo-drag-resize-rotate.js"></script>
<!-- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css"> -->
<link rel="stylesheet" href="css/styles.css">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css">
<script src="https://code.jquery.com/jquery-3.5.1.min.js"
integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script>
<!-- <link rel="stylesheet" href="subj.css"> -->
<link
href="https://fonts.googleapis.com/css2?family=Dancing+Script:wght@500&family=Gloria+Hallelujah&family=Indie+Flower&family=Lobster&family=Special+Elite&display=swap"
rel="stylesheet">
<title>Constructor</title>
</head>
<body>
<div class="parent">
<div id="result">
<img src="https://picsum.photos/500/500" alt="" />
en inch piti tpvi
<h3>Heading </h3>
</div>
<form class="login-form" action="javascript:void(0);">
<button onclick="takeshot()">
Take Screenshot
</button>
</form>
</div>
<div id="output"></div>
<!-- <button onclick="delete1()">Delete</button> -->
<script src="script.js"></script>
</body>
</html>在这个代码中，捕获是为两个文本工作，但不是为<img />标签或其他一些外部标签，如<deckgo-drr>，有没有办法截图屏幕，我们实际看到的，像智能手机的截图功能只是捕捉的时刻，这是所有
为什么不工作?
捕获除了img标签之外的所有内容，并且不仅我使用标签，它们也没有被捕获…
尝试设置useCORS为true
html2canvas(document.getElementById("result"), {useCORS: true, scale: 1}).then(canvas => {
document.body.appendChild(canvas);
});