Immediately go to the part-scaled image, fill the screen as much as possible. Also adds more convenient next/prev navigation
// ==UserScript==
// @name Derpibooru - Scroll-to
// @namespace Selbi
// @include http*://*derpibooru.org/images/*
// @version 2.1.2
// @description Immediately go to the part-scaled image, fill the screen as much as possible. Also adds more convenient next/prev navigation
// ==/UserScript==
let prev = document.querySelector(".js-prev").cloneNode(true);
let next = document.querySelector(".js-next").cloneNode(true);
prev.querySelector("i").classList = "fa fa-play fa-flip-horizontal";
next.querySelector("i").classList = "fa fa-play";
let jk = document.createElement("div");
jk.innerHTML = prev.outerHTML + " " + next.outerHTML;
jk.style.position = "fixed";
jk.style.right = "10px";
jk.style.bottom = "10px";
jk.style.opacity = "0.1";
jk.style.fontSize = "6em";
let body = document.querySelector("body");
body.appendChild(jk);
document.onkeyup = function(e) {
if (document.activeElement.tagName.toLowerCase() == "body") {
if (e.key == "ArrowLeft") {
prev.click();
} else if (e.key =="ArrowRight") {
next.click();
}
}
};
///
document.querySelector("body").style.minHeight = "1600px";
window.addEventListener('load', function() {
clickAndScroll();
}, true);
function clickAndScroll() {
let img = document.querySelector(".image-show-container .image-target");
img.click();
let y = getTargetY(img)
scrollToY(y);
}
function getTargetY(elem) {
let y = Math.round(elem.getBoundingClientRect().top + window.scrollY - 3);
return y;
}
function scrollToY(y) {
window.scrollTo({top: y});
}