/*! dom-to-image 03-02-2016 */
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document.getElementById('btn').addEventListener('click', function() {
var node = document.getElementById('my-node');
domtoimage.toPng(node)
.then(function(dataUrl) {
console.log(dataUrl);
//window.open(dataUrl);
var img = new Image();
img.src = dataUrl;
document.getElementById("here-appear-theimages").appendChild(img);
})
.catch(function(error) {
console.error('oops, something went wrong!', error);
});
});
<input type="button" id="btn" value="Create" />
<br>
<br>
<div id="my-node">
<textarea>Change this if you want and take the picture</textarea>
</div>
<div id="here-appear-theimages">
<p>
Here the images will be appended when you click the button
</p>
</div>