JavaScript

javascript FileReader- preview and image before it is uploaded to server


function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();

reader.onload = function (e) {
$(‘#blah’).attr(‘src’, e.target.result);
}

reader.readAsDataURL(input.files[0]);
}
}
http://stackoverflow.com/questions/4459379/preview-an-image-before-it-is-uploaded

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