Provides links to the previous and next episodes just below the video area to easily load the next episode's page when watching a TV show on Amazon Instant View. A Greasemonkey script by Stephen Herr.
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// ==UserScript==
// @name Amazon Instant Next Episode Button
// @namespace greasyfork.org
// @description Provides links to the previous and next episodes just below the video area to easily load the next episode's page when watching a TV show on Amazon Instant View. A Greasemonkey script by Stephen Herr.
// @include *www.amazon.com/*
// @version 1.4
// @grant none
// ==/UserScript==
var episodeList = false;
var divs = document.getElementsByTagName('div');
for (var i = 0; i < divs.length; i++) {
if (divs[i].className.indexOf('episode-list') > -1) {
episodeList = divs[i];
break;
}
}
// if we're watching a show
if (episodeList) {
// find the next episode element
var nextEpisode = false;
var prevEpisode = false;
var prevPrevEpisode = false;
var episodes = episodeList.getElementsByTagName('li');
for (var i = 0; i < episodes.length; i++) {
var episode = episodes[i];
if (prevEpisode && prevEpisode.className.indexOf('selected-episode') > -1) {
// prevEpisode is actually current, so set the two variables we care about
nextEpisode = episode;
prevEpisode = prevPrevEpisode;
break;
}
prevPrevEpisode = prevEpisode;
prevEpisode = episode;
}
var parent = episodeList.parentNode;
var containerDiv = document.createElement('div');
containerDiv.setAttribute('class', 'aiv-container-limited');
if (prevEpisode) {
var prevA = prevEpisode.getElementsByTagName('a')[0];
var prevHref = prevA.getAttribute('href');
var prevTitle = prevEpisode.getElementsByClassName('episode-title')[0].innerHTML.trim();
var prevH2 = document.createElement('h2');
prevH2.setAttribute('style', 'float:left');
var prevLink = document.createElement('a');
prevLink.setAttribute('href', prevHref);
var prevText = document.createTextNode('<< ' + prevTitle);
prevLink.appendChild(prevText);
prevH2.appendChild(prevLink);
containerDiv.appendChild(prevH2);
}
if (nextEpisode) {
var nextA = nextEpisode.getElementsByTagName('a')[0];
var nextHref = nextA.getAttribute('href');
var nextTitle = nextA.getElementsByClassName('episode-title')[0].innerHTML.trim();
var nextH2 = document.createElement('h2');
nextH2.setAttribute('style', 'float:right');
var nextLink = document.createElement('a');
nextLink.setAttribute('href', nextHref);
var nextText = document.createTextNode(nextTitle + ' >>');
nextLink.appendChild(nextText);
nextH2.appendChild(nextLink);
containerDiv.appendChild(nextH2);
}
var wrapperDiv = document.createElement('div');
wrapperDiv.setAttribute('class', 'aiv-wrapper');
wrapperDiv.appendChild(containerDiv);
parent.parentNode.insertBefore(wrapperDiv, parent);
}