(function (back) { var FILE = "gipy.json"; // Load settings var settings = Object.assign( { lost_distance: 50, }, require("Storage").readJSON(FILE, true) || {} ); function writeSettings() { require("Storage").writeJSON(FILE, settings); } // Show the menu E.showMenu({ "": { title: "Gipy" }, "< Back": () => back(), "lost distance": { value: 50 | settings.lost_distance, // 0| converts undefined to 0 min: 10, max: 500, onchange: (v) => { settings.max_speed = v; writeSettings(); }, }, }); });