AliwerErgashev

var mongoObjectId = function () {
    var timestamp = (new Date().getTime() / 1000 | 0).toString(16);
    return timestamp + 'xxxxxxxxxxxxxxxx'.replace(/[x]/g, function() {
        return (Math.random() * 16 | 0).toString(16);
    }).toLowerCase();
};

AliwerErgashev

function randomArray(length, min, max) {
  return new Array(length).fill(0).map(function(n) {
    return Math.round(Math.random() * (max - min) + min);
  });
}

AliwerErgashev

scales: {
    yAxes: [{
        ticks: {
            beginAtZero: true,
            callback: function(value, index, values) {
                return '';
            },
        },
        gridLines: {
            display: false,

AliwerErgashev

if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
    // dark mode
}

window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', e => {
    const newColorScheme = e.matches ? "dark" : "light";
});