document.getElementById('button').addEventListener('click', function() { | |
var files = document.getElementById('file').files; | |
if (files.length > 0) { | |
getBase64(files[0]); | |
} | |
}); | |
function getBase64(file) { | |
var reader = new FileReader(); | |
reader.readAsDataURL(file); | |
reader.onload = function () { | |
console.log(reader.result); | |
}; | |
reader.onerror = function (error) { | |
console.log('Error: ', error); | |
}; | |
} |
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