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Preview Image while uploading
//<input onchange="previewFile('#logo_preview', '#logo')" id="logo" type="file" name="logo">
//<img id="logo_preview" src="">
function previewFile(preview, source) {
var preview = document.querySelector(preview);
var file = document.querySelector(source).files[0];
var reader = new FileReader();
reader.onloadend = function () {
preview.src = reader.result;
}
if (file) {
reader.readAsDataURL(file);
} else {
preview.src = "";
}
console.log(preview.src);
}
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