Dialing Codes Generator

script.js

/// https://developers.facebook.com/docs/accountkit/countrycodes/
/// Run on Chrome Tools Console

var json  = "[";
var table = document.getElementsByClassName("class_of_the_table")[0];

for (var i = 0, row; row = table.rows[i]; i++) {
    json += "{";
    for (var j = 0, col; col = row.cells[j]; j++) {
            if (j === 0) {
                json += "\"flag\": \"\", "
        } else if (j === 1) {
            json += "\"dial\": " + col.innerText + ", "
        } else if (j === 2) {
            json += "\"country\": \"" + col.innerText + "\""
        }
    }
    json += "},"
}

json += "]";

console.log(json);