telbiyski

https://blog.sessionstack.com/how-javascript-works-tracking-changes-in-the-dom-using-mutationobserver-86adc7446401

https://developer.mozilla.org/en-US/docs/Web/API/MutationRecord

// ========================================== get rid of body scroll:
var mutationObserver = new MutationObserver(function(mutations) {
  mutations.forEach(function(mutation) {
    console.log(mutation);
    console.log(mutation.oldValue);

telbiyski

function memorySizeOf(obj) {
    var bytes = 0;

    function sizeOf(obj) {
        if(obj !== null && obj !== undefined) {
            switch(typeof obj) {
            case 'number':
                bytes += 8;
                break;
            case 'string':

telbiyski

/* ---------------------------------------------------------- */
/*                                                            */
/* A media query that captures:                               */
/*                                                            */
/* - Retina iOS devices                                       */
/* - Retina Macs running Safari                               */
/* - High DPI Windows PCs running IE 8 and above              */
/* - Low DPI Windows PCs running IE, zoomed in                */
/* - Low DPI Windows PCs and Macs running Firefox, zoomed in  */
/* - Android hdpi devices and above                           */