Monday, October 22, 2018

Image convert to Base64 (from file to string)


<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-3.1.0.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
function readFile() {
if (this.files && this.files[0]) {
var FR= new FileReader();
FR.addEventListener("load", function(e) {
document.getElementById("img").src = e.target.result;
document.getElementById("b64").innerHTML = e.target.result;
});
FR.readAsDataURL( this.files[0] );
}
}
document.getElementById("imgFile").addEventListener("change", readFile);
});
</script>
</head>
<body>
<input id="imgFile" onload="readFile();" type="file" /><br>
<div id="b64"></div>
<img id="img" width="100" height="100"/>
</body>
</html>

Demo:


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