Tool to let you scroll to the top of the page
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// ==UserScript==
// @name Scroll Up
// @namespace
// @version 0.2
// @description Tool to let you scroll to the top of the page
// @author A Meaty Alt
// @exclude https://fairview.deadfrontier.com/onlinezombiemmo/index.php?page=21
// @include /fairview.deadfrontier.com/
// @exclude https://fairview.deadfrontier.com/onlinezombiemmo/ExternalLoginReg.php
// @require http://code.jquery.com/jquery-1.12.4.min.js
// @grant none
// ==/UserScript==
(function() {
'use strict';
var scroller = document.createElement("img");
scroller.src = "https://puu.sh/xluRH/c8dd354a59.png";
scroller.id = "scroller";
scroller.style.opacity = 0.3;
scroller.style.position = "fixed";
scroller.style.zIndex = 99;
scroller.style.cursor = "pointer";
scroller.style.bottom = "30px";
scroller.style.right = "20px";
scroller.height = 100;
scroller.width = 100;
function defineOnClickEvent(){
$(scroller).click(function() {
$("html, body").animate({ scrollTop: 0 }, "slow");
return false;
});
}
function defineOnScrollEvent(){
$(document).scroll(function() {
if($(window).scrollTop() === 0) {
$("#scroller").css("opacity", 0.3);
}
else
$("#scroller").css("opacity", 1);
});
}
defineOnScrollEvent();
defineOnClickEvent();
document.getElementsByTagName("body")[0].appendChild(scroller);
})();