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亚马逊详情页显示Search Term

display search term on Amazon product pages.

// ==UserScript==
// @name           亚马逊详情页显示Search Term
// @author         下饭猫
// @license      Zlib/Libpng License
// @version        1.13
// @description    display search term on Amazon product pages.
// @namespace      null
// @require        https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js
// @match        *://www.amazon.com/*
// @match        *://www.amazon.ca/*
// @match        *://www.amazon.co.uk/*
// @match        *://www.amazon.de/*
// @match        *://www.amazon.fr/*
// @match        *://www.amazon.it/*
// @match        *://www.amazon.es/*
// @grant          GM_xmlhttpRequest
// ==/UserScript==

(function() {
    'use strict';
       let arr = document.domain.split('.');
    let site = arr[arr.length - 1];
    if (site=='uk') {site = 'co.uk';}

let asin = document.getElementById('ASIN').value;
let sturl = `https://sellercentral.amazon.${site}/abis/ajax/reconciledDetailsV2?asin=${asin}`;
GM_xmlhttpRequest({
        method: "GET",
        url: sturl,
 onload:function (e){
    // console.log(JSON.parse(e.response));
     let brr = (e.response)
     let re = new RegExp('(?<=搜索关键[\u4e00-\u9fa5]","value":").+?(?="},)');
     let st = re.exec(brr);
     //console.log(st)
      let insertHTML = `
<div class="bucket">
  <div class="a-divider a-divider-section"></div>
  <h2 class="default">Search Term:</h2>
  <div id="search-term-xiafanmao" style="margin: 10px">
    ${st}
  </div>
</div>
<hr size="0" noshade="noshade" class="bucketDivider">`;
            const el = (document.getElementById('featurebullets_feature_div')
                        || false);
            if (el) {
                el.insertAdjacentHTML('afterEnd', insertHTML);
            }
  }
 })
})();