JSFiddle - React, Tailwind, and code Playground

HTML

<input id="inpFoto" type="file" capture="camera" accept="image/*">

JavaScript

var file, foto_file, foto_str, myfiles
fotos = []; 
element_input = document.getElementById('inpFoto');
get_foto = function () {
    myfiles = this.files;
    for(var i=0;i<myfiles.length;i++){
       file = myfiles[0];
       foto_file = new FileReader();
       foto_file.readAsDataURL(file);
       foto_str = foto_file.result;
       fotos.push(foto_str);
    }
}

element_input.addEventListener('change',get_foto)
console.log(fotos)