filereader javascript example
//HTML
<input type='file' accept='image/*' onchange='openFile(event)'><br>
<img id='output'>
//Javascript
var openFile = function(event) {
var input = event.target;
var reader = new FileReader();
reader.onload = function(){
var dataURL = reader.result;
var output = document.getElementById('output');
output.src = dataURL;
};
reader.readAsDataURL(input.files[0]);
}use filereader javascript
function displayImage(e) {
if (e.files[0]) {
var reader = new FileReader();
reader.onload = function(e) {
document.querySelector('#profileDisplay').setAttribute('src', e.target.result);
}
reader.readAsDataURL(e.files[0]);
}
}Copyright © 2021 Codeinu
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