iTunes AppStore QR code

Add QRCode to iTunes AppStore page.
当前为 2019-11-27 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         iTunes AppStore QR code
// @namespace    https://www.iplaysoft.com
// @version      0.93
// @description  Add QRCode to iTunes AppStore page.
// @author       X-Force
// @match        https://apps.apple.com/*
// @grant        none
// @require      https://cdn.staticfile.org/qrious/4.0.2/qrious.min.js
// ==/UserScript==

(function() {
    console.log("xx");
    var url = location.href.split('#')[0];
    //Story 下载标题图片
    var matchStory = url.match(/https?:\/\/apps\.apple\.com\/.+?\/story\/id([0-9]+)/);
    if(matchStory!==null){
        var storyId = matchStory[1];
        //var imgSrcset=document.getElementsByClassName("story__thumbnail")[0].children[0].srcset;
        var imgSrcset=document.getElementsByClassName("we-artwork__source")[0].srcset;
        if(imgSrcset!==null){
            var imgMatch=imgSrcset.match(/(https?:\/\/.+?.jpg)\s*/);
            if(imgMatch!==null && imgMatch[1]!==null){
                var imgUrl = imgMatch[1];
                var imgUrlVertical = imgUrl.replace(/\/(\d+)x(\d+)(\w+?)\.jpg/,"/0x3000$3.jpg");
                var imgUrlHorizon = imgUrl.replace(/\/(\d+)x(\d+)(\w+?)\.jpg/,"/3000x0$3.jpg");
                var myImgButton = document.createElement("div");
                myImgButton.innerHTML = '<a style="margin:20px auto;display:inline-block" target="_blank" href="'+imgUrlHorizon+'">下载封面图片 (横向)</a>&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;<a style="margin:20px auto;display:inline-block" target="_blank" href="'+imgUrlVertical+'">下载竖向';
                document.getElementsByClassName("story__section")[0].insertBefore(myImgButton, document.getElementsByClassName("story__section")[0].firstChild);
            }
        }
    }
    //iTunes 页面增加 QR Code
    if(document.title.match("Mac App Store")==null && url.match("\/app\/")){
        var regex = /\/id([0-9]+)/;
        var match = url.match(regex);
        var id = null;
        if(match!==null){
            id = match[1];
        }
        if(id!==null){
            setTimeout(function() {
                var xurl = "itmss://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id="+id+"&mt=8&at=10laHZ";
                var mydiv = document.createElement("div");
                var html = '<style>#xf_itunes_link{display: inline-block;padding: 8px 22px;background: #228fff;color: #fff;font-size: 16px;border-radius: 6px;}#xf_itunes_link:hover{text-decoration:none}</style>';
                html = html + '<a id="xf_itunes_link" href="'+xurl+'">在 iTunes 中查看</a>';
                html = html + '<canvas id="qrcode" style="position:absolute;right:2px;top:6px;width:270px;height:270px"></canvas>';
                mydiv.innerHTML = html;
                document.getElementsByClassName("product-header")[0].appendChild(mydiv);
                document.getElementsByClassName("product-hero")[0].style.position="relative";
                var qrious = new QRious({
                    element: document.getElementById('qrcode'),
                    value: url+'&at=10laHZ',
                    size: 270
                });

            }, 2000);

            /* // @require https://gf.qytechs.cn/scripts/373256-qrcode-js/code/QRCode-Js.js?version=636795
                var qrcode = new QRCode(document.getElementById("qrcode"), {
                text: url+'&at=10laHZ',
                width: 260,
                height: 260,
                colorDark : "#000000",
                colorLight : "#ffffff",
                correctLevel : QRCode.CorrectLevel.H
            });*/

        }
    }
})();
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