cnc

by francisfortier

HTML

<input type="file" id="file" />

JavaScript

function parseBitmap(bitmapFile) {
    var reader = new FileReader();
    
    reader.onload = function(event) {
    };
    
    reader.onerror = function(event) {
        alert("An error occured");
    };
};

document.getElementById("file").onchange = function() {
    parseBitmap(this.files[0]);
};