Участник:MailGik/hilarious.js — различия между версиями

/* Добавляет кнопку "Вверх" слева */

var snowId = document.getElementById("footer");
var solfId = document.createElement("a");
solfId.setAttribute("id","gotop");
solfId.setAttribute("title","Back to top");
snowId.appendChild(solfId);
 
function goTop(){
    $(window).scroll(function(e) {
//If the scroll bar at the top of more than 200 elements
    if($(window).scrollTop()>200)
    $("#gotop").fadeIn(100);//In a second interval in the id=gotop element
    else
    $("#gotop").fadeOut(100);//In a second interval fade out the elements of id=gotop
    });
};
$(function(){
    //Click back on top of the elements
    $("#gotop").click(function(e) {
        //Return to top with second interval
        $('body,html').animate({scrollTop:0},100);
    });
    goTop();//The fade in and fade out back to the top element
});