Hasznaltauto.hu feltöltés dátumának kijelzése (utolsó sort könyvjelzőként elmenteni és listaoldalon katt)

hasznaltauto-date-check.js

(function() {
    function exifDate(U) {
        var X = !window.XMLHttpRequest ? new ActiveXObject('Microsoft.XMLHTTP') : new XMLHttpRequest;
        X.open('GET', U, false);
        try{ X.send();}catch(y){}
        var dt=X.getResponseHeader("Last-Modified");
        return new Date(dt).toISOString().slice(0,10).replace(/-/g,"-");
    }
    $("img:not(.pull-right)").map(function(i, img){
        $(img).parent().append("<span>Feltöltve: " + exifDate(img.src) + "</span>")
    })
})(); 

// Add the next line as a bookmark, click on it any hahu page
javascript:(function(){$("img:not(.pull-right)").map(function(e,t){$(t).parent().append("<span>Feltöltve: "+function(e){var t=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");t.open("GET",e,!1);try{t.send()}catch(e){}var n=t.getResponseHeader("Last-Modified");return new Date(n).toISOString().slice(0,10).replace(/-/g,"-")}(t.src)+"</span>")})})();

var url = 'https://hasznaltauto.medija.hu/14839/19782259_1.jpg?v=1693063052';
var client = new XMLHttpRequest();

client.open('GET', url, true);
client.send();
client.onreadystatechange = function() {
    if (this.readyState === this.HEADERS_RECEIVED) {
        console.log(client.getResponseHeader('Last-Modified'));
    }
};

(function() {
    function exifDate(url) {
        var X = !window.XMLHttpRequest ? new ActiveXObject('Microsoft.XMLHTTP') : new XMLHttpRequest;
        X.open('GET', url, false);
        try{
            X.send();
        } catch(y) {}
        var date = X.getResponseHeader("Last-Modified");
        return new Date(date).toISOString().slice(0,10).replace(/-/g,"-");
    }
    function parseDate(str) {
        var ymd = str.split('-');
        return new Date(ymd[0], ymd[1] - 1, ymd[2]);
    }
    function countNumberOfDayPassed(oldDate) {        
        var now = new Date();
        return Math.round((now - oldDate) / (1000 * 60 * 60 * 24));
    }
    
    $("img:not(.pull-right)").map(function(i, img){
        $(img).parent().append("<span>" + exifDate(img.src) + "(" + countNumberOfDayPassed(parseDate(exifDate(img.src))) + " napos)</span>")
    })
})();

javascript:(!function(){function n(n){var e=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");e.open("GET",n,!1);try{e.send()}catch(t){}var r=e.getResponseHeader("Last-Modified");return new Date(r).toISOString().slice(0,10).replace(/-/g,"-")}$("img:not(.pull-right)").map(function(e,t){var r,a,p;$(t).parent().append("<span>"+n(t.src)+" ("+(p=(a=(r=n(t.src)).split("-"),new Date(a[0],a[1]-1,a[2])),Math.round((new Date-p)/864e5))+"nap)</span>")})}())()