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Amazonの書籍ページに読書メーターの感想を表示
// ==UserScript==
// @name amazon_cross_meter
// @namespace http://web.zgo.jp/
// @include http://www.amazon.co.jp/*
// @description Amazonの書籍ページに読書メーターの感想を表示
// @resource css https://raw.github.com/azu/amazon_cross_meter/master/amazon_cross_meter.css
// @version 0.0.1.20140518104251
// ==/UserScript==
(function(){
/* config */
var defalutView = true;// レビューエリアの表示/非表示
var defalutURL = true;// ジャンルがよく分からないときの場合、trueなら読書メーター、falseならゲームメーター
var insertPoint = document.getElementById("handleBuy");//上の方に表示
//var insertPoint = document.getElementById("customerReviews");//カスタマーレビューの位置に表示
/* end config */
var GAMEMETER = "http://gamemeter.net";
var BOOKMETER = "http://book.akahoshitakuya.com";
var appear = "display:block;"
var hidden = "display:none;"
var contentView = defalutView;
var XPath = {
cache : null,
reset : function(){
this.cache = {__proto__ : null};
},
get : function(context, expr, type){
var x = new XPathEvaluator();
var cache = this.cache, evaluator;
if (expr in cache){
evaluator = cache[expr];
}else{
evaluator = cache[expr] = x.createExpression(expr, null);
}
return evaluator.evaluate(context, type, null);
},
has : function(context, expr){
return this.get(context, expr, XPathResult.BOOLEAN_TYPE).booleanValue;
},
first : function(context, expr){
return this.get(context, expr, XPathResult.FIRST_ORDERED_NODE_TYPE).singleNodeValue;
},
last : function(context, expr){
var all = this.get(context, expr, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE);
return all.snapshotItem(all.snapshotLength - 1) || null;
},
all : function(context, expr){
var all = this.get(context, expr, XPathResult.ORDERED_NODE_ITERAATE_TYPE);
var ret = [];
for (var i; (i = all.iterateNext()) !== null;){
ret.push(i);
}
return ret;
}
};
XPath.reset();
function createHTMLDocument(aText){
var xsl = (new DOMParser()).parseFromString(["<?xml version='1.0'?>",
"<stylesheet version='1.0' xmlns='http://www.w3.org/1999/XSL/Transform'>", "<output method='html' />",
"</stylesheet>"].join("\n"), "text/xml");
var xsltp = new XSLTProcessor();
xsltp.importStylesheet(xsl);
var doc = xsltp.transformToDocument(document.implementation.createDocument("", "", null));
var range = doc.createRange();
doc.appendChild(doc.createElement("html"));
range.selectNodeContents(doc.documentElement);
doc.documentElement.appendChild(range.createContextualFragment(aText));
return doc;
}
function toggleButtonEventLiner(){
var toggleArea = document.getElementById("meter_review_main");
if (contentView){//ボタンが内容が表示されてる時
contentView = false;
toggleArea.setAttribute("style", hidden);
}else{
contentView = true;
toggleArea.setAttribute("style", appear);
}
}
/* ジャンルID取得 */
function getGenreID(){
if (XPath.has(document, 'id("navSubnavRowTR")//td[@class="navSubItem"]/a[starts-with(text(),"機種") or starts-with(text(),"ジャンル")]')){
var nodeTag = XPath.first(document, 'id("navSubnavRowTR")//td[@class="navSubItem"]/a[starts-with(text(),"機種") or starts-with(text(),"ジャンル")]')
if (nodeTag.getAttributeNode('href').value.match(/node=([^&\"]+)/)){
return RegExp.$1;
}
}else{
return null
}
}
requestCrossreview = function(){
var asin = document.getElementById("ASIN");
if (!asin){
return;
}
asin = asin.value;
var genreID = getGenreID();
////console.log(genreID);
genreID = parseInt(genreID, 10);
//アマゾン(Amazon.co.jp)のブラウズノード(Browse Node)一覧 [ http://aws.pheelo.info/browse-node/ ]
var XHRURL;
var XHRURL_method;
if (genreID == 465610 || genreID == 52231011){//本&洋書
XHRURL = BOOKMETER;
XHRURL_method = XHRURL + "/b/";
}else if (genreID == 637872 || genreID == 637642){
XHRURL = GAMEMETER;
XHRURL_method = XHRURL + "/g/";
}else{
if (defalutURL){//読書メーター
XHRURL = BOOKMETER;
XHRURL_method = XHRURL + "/b/";
}else{
XHRURL = GAMEMETER;
XHRURL_method = XHRURL + "/g/";
}
}
var opt = {
method : "get",
headers : {
'User-Agent' : 'Mozilla/4.0 (compatible) Greasemonkey',
'Content-type' : 'application/x-www-form-urlencoded'
},
url : XHRURL_method + asin,
onload : function(detail){
var res = createHTMLDocument(detail.responseText);
var reviewArea = res.getElementsByClassName("log_list_detail");
var reviewAreaNum = reviewArea.length;
//邪魔な要素を隠す
if (reviewAreaNum > 0){
for (var i = 0; i < reviewAreaNum; i++){
var parentNode = reviewArea[i].parentNode;
var aTags = parentNode.getElementsByTagName("a");
var tmp;
for (var j = 0, l = aTags.length; j < l; j++){
tmp = aTags[j].href;
tmp = XHRURL + tmp;
aTags[j].href = tmp;
}
var imgTags = parentNode.getElementsByTagName("img");
for (var j = 0, l = imgTags.length; j < l; j++){
imgTags[j].setAttribute("style", "border: 0px!important;");
}
var spanTags = parentNode.getElementsByTagName("span");
for (var j = 0, l = spanTags.length; j < l; j++){
spanTags[j].setAttribute("style", "display:none;");
}
var divTags = parentNode.getElementsByTagName("div");
for (var j = 0, l = divTags.length; j < l; j++){
divTags[j].removeAttribute("style");
}
var log_lists = parentNode.getElementsByClassName("log_list_info");
for (var j = 0, len = log_lists.length; j < len; j++){
var log_list = log_lists[j];
log_list.parentNode.removeChild(log_list);
}
var textAreas = parentNode.getElementsByClassName("res_post_area");
for (var j = 0, len = textAreas.length; j < len; j++){
var textArea = textAreas[j];
textArea.parentNode.removeChild(textArea);
}
}
}
//console.log(res);
var divTag = document.createElement("div");
divTag.id = "meter_review";
var divTagMain = document.createElement("div");
divTagMain.id = "meter_review_main";
var toggleButton = '<div class="meter_review_button" id ="toggleButton">' +
' <span id="meter_review__value">感想はありません</span>' +
'</div>';
divTag.innerHTML = toggleButton +
'<a href ="' + XHRURL_method + asin + '">' +
'<img src="' + XHRURL + '/image/favicon.ico" style="border: 0px;padding: 5px 0 5px 0;" /></a><br style="clear:both;" />';
var divReviewContent = document.createElement("div");
divReviewContent.id = "meter_content";
if (reviewAreaNum > 0){
if (defalutView){
contentView = true;
divTagMain.setAttribute("style", appear);
}else{
contentView = false;
divTagMain.setAttribute("style", hidden);
}
for (var i = 0; i < reviewAreaNum; i++){
var tmpObj = reviewArea[i].parentNode.cloneNode(true);
divReviewContent.appendChild(tmpObj);
}
}else{
contentView = false;
divTagMain.setAttribute("style", hidden);
}
divTagMain.appendChild(divReviewContent);
divTag.appendChild(divTagMain);
insertPoint.insertBefore(divTag, insertPoint.firstChild);
var button = document.getElementById("toggleButton");
if (reviewAreaNum > 0){
button.getElementsByTagName("span")[0].innerHTML = reviewAreaNum + "件の感想"
}
button.addEventListener("click", toggleButtonEventLiner, false);
},
onerror : function(detail){
console.log(detail);
}
};
//console.log("test");
GM_xmlhttpRequest(opt);
};
GM_addStyle(GM_getResourceText("css"));
requestCrossreview();
})();