<div id="target">
<h1>Hello, World!</h1>
<p>この要素がダウンロードされます</p>
<p class="gradient">CSS も使えます</p>
<p>が、↑のようにダウンロードすると見た目が変わることもあります</p>
</div>
<button onclick="download()">画像にしてダウンロード</button>
<!-- html2canvas を CDN 経由で読み込み -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.3.3/html2canvas.min.js"></script>
.gradient {
font-size: 3em;
font-weight: 700;
background: linear-gradient(to bottom right, blue, pink, green);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
function download() {
var target = document.getElementById("target");
var options = {
type: "png",
quality: 1
};
html2canvas(target, options).then(function (canvas) {
var dataURL = canvas.toDataURL();
var link = document.createElement("a");
link.href = dataURL;
link.download = "download.png";
link.click();
});
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.