// ==UserScript==// @name        amiami price converter// @namespace   pendevin// @description Converts amiami prices from jpy to usd// @include     http://slist.amiami.com/top/search/*// @include     http://www.amiami.com/top/detail/*// @version     1// @grant       GM_xmlhttpRequest// @grant       GM_setValue// @grant       GM_getValue// @require     http://code.jquery.com/jquery-2.1.3.min.js// ==/UserScript==//mayb mandarake uses jquery idkthis.$ = this.jQuery = jQuery.noConflict(true);//greasemonkey friendly ajax. requires @grant GM_xmlhttpRequest and jqueryvar XHR = {//sends the XHR request then parses the json and runs callback on the returned object.json: function(url, callback, optional) {if (optional == undefined) {optional = null;}GM_xmlhttpRequest({method: 'GET',url: url,onload: function(r) {callback($.parseJSON(r.responseText), optional);}});}};//adds a style to a document and returns the style object *JQUERY//css is a string, id is an optional string that determines the object's idfunction addStyle(css, id) {//create a stylevar style = $('<style type="text/css">');//add the css data to itstyle.html(css);if (id) {//remove any style that has our id$('#' + id).remove();//give our style the id after removing the other stuff. idk if it matters, but i'm too lazy to find outstyle.attr('id', id);}//add the style into the head$('head').append(style);//we're outta herereturn style;}var css = "\.convertedPrice{\font-weight:bold;\vertical-align:top;\}\";addStyle(css);//actually converts the prices and adds them to our pagefunction applyConversions() {prices.each(function(i, price) {price=$(price);//multiply by the magic numbervar usd = (price.text().match(/([\d\,]+)\sJPY/)[1].replace(',', '') * conversion).toFixed(2);price.append('<span class="convertedPrice"> ($' + usd + ')</span>');});}//find the pricesvar prices = $('li.product_price, li.selling_price, li.price');//get conversion ratevar conversion = parseFloat(GM_getValue('conversion', '.01'));var now = Date.now();var conversionDate = parseInt(GM_getValue('date', Date.now() - 30 * 60 * 1000 - 1));var usds = [];//only grab a new conversion rate every 30 minutes so we don't get bannedif (conversionDate + 30 * 60 * 1000 < now) {XHR.json('http://free.currencyconverterapi.com/api/v3/convert?q=USD_JPY&compact=ultra', function(r) {conversion = 1 / r["USD_JPY"];//save our conversion dataGM_setValue('conversion', conversion);GM_setValue('date', now);//insert our conversionsapplyConversions();});}//using a known conversion rateelse {applyConversions();}