最近AMZ在前台公布了部分品类的销量数据，市面暂无使用亚马逊官方数据进行销量统计的插件，自己写一个
// ==UserScript==
// @name Amz销量提取器 | 逍遥哥
// @namespace http://tampermonkey.net/
// @version 0.1
// @description 最近AMZ在前台公布了部分品类的销量数据，市面暂无使用亚马逊官方数据进行销量统计的插件，自己写一个
// @author 逍遥哥·某知名出海品牌公司软件产品经理·业余编程爱好者
// @license
// @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/*
// @icon https://cdn.shopify.com/s/files/1/0504/7094/4954/files/favicon_96_180x180.png?v=1614767213
// @grant none
// ==/UserScript==
(function() {
'use strict';
var webURL = window.location.href;
//5、通过正则提取销量和销售额
var unitSum=0,priceSum=0,unitCur;
var i,j=-1,unitInx={};
//创建表格、表格行
var oTable = document.createElement('table');
oTable.setAttribute('width','500px');
oTable.setAttribute('border','1px');
var oTr = document.createElement('tr');
//创建单元格-序号
var oTd_inx = document.createElement('td');
var oTxt_inx = document.createTextNode('序号');
oTd_inx.appendChild(oTxt_inx);
//创建单元格-asin
var oTd_asin = document.createElement('td');
var oTxt_asin = document.createTextNode('asin');
oTd_asin.appendChild(oTxt_asin);
//创建单元格-该商品销售额
var oTd_priceCur = document.createElement('td');
var oTxt_priceCur = document.createTextNode('该商品销售额');
oTd_priceCur.appendChild(oTxt_priceCur);
//创建单元格-累计销量
var oTd_unitSum = document.createElement('td');
var oTxt_unitSum = document.createTextNode('累计销量');
oTd_unitSum.appendChild(oTxt_unitSum);
//创建单元格-累计销售额
var oTd_priceSum = document.createElement('td');
var oTxt_priceSum = document.createTextNode('累计销售额');
oTd_priceSum.appendChild(oTxt_priceSum);
//添加单元格
oTr.appendChild(oTd_inx);
oTr.appendChild(oTd_asin);
oTr.appendChild(oTd_priceCur);
oTr.appendChild(oTd_unitSum);
oTr.appendChild(oTd_priceSum);
//添加表格行
oTable.appendChild(oTr);
if(webURL.match(/.*amazon.com\/s\?me=\w{13}/) !== null){
console.log('店铺主页');
var products = document.querySelectorAll('div[data-asin*="B"]');
for(i = 0; i < products.length; i++){
var productHtml = products[i].outerHTML;
var asin = productHtml.match(/asin=\"?\w{10}/gi)[0];
asin = asin.replace('asin=','');
asin = asin.replace('"','');
//console.log(asin);
if(productHtml.indexOf('bought in past') !== -1){
j=j+1;
// unitInx[i]=j;
//console.log(i+':'+j);
//console.log(unitInx);
//console.log(i,j);
var unitCurStr = productHtml.match(/(?<=secondary">)\d.+\+.bought.in.past.[month|week]*/gi);
// unitCurStr = unitCurStr.indexOf('K') > -1 ? unitCurStr.replace('K','000') : unitCurStr;
// unitCurStr = unitCurStr.match(/\d+/);
var priceCurStr = productHtml.match(/<span class="a-price-whole">\d+,?\d+/gi);
unitCurStr = unitCurStr[0].indexOf('K') !== -1 ? parseInt(unitCurStr[0].replace('K','000')) : parseInt(unitCurStr[0]);
//unitCurStr = unitCurStr[0].match(/\d+/);
unitCur = unitCurStr;
priceCurStr = priceCurStr[0].indexOf(',') !== -1 ? priceCurStr[0].replace(',','') : priceCurStr[0];
priceCurStr = priceCurStr.match(/\d+/gi);
var priceCur = priceCurStr[0];
unitSum += unitCur;
priceSum += priceCur * unitCur;
let jisuan = 'Index' + (i+1) + '：' + unitCur.toLocaleString() + ' * ' + priceCur + ' = ' + (unitCur * priceCur).toLocaleString();
//创建表格行
oTr = document.createElement('tr');
//创建单元格-序号
oTd_inx = document.createElement('td');
oTxt_inx = document.createTextNode(j+1);
oTd_inx.appendChild(oTxt_inx);
//创建单元格-asin
var img_src = productHtml.match(/src=[\'\"]?([^\'\"]*)[\'\"]?/i)[0];
img_src = img_src.replace('src=','').replaceAll('"','');
oTd_asin = document.createElement('td');
var oTar = document.createElement('a');
oTar.setAttribute('href','https://www.amazon.com/dp/' + asin);
oTar.setAttribute('target','_blank');
oTxt_asin = document.createTextNode(asin);
var oBr = document.createElement('br');
var oImg = document.createElement('img');
oImg.setAttribute('src',img_src);
oImg.setAttribute('height','50px');
oTar.appendChild(oTxt_asin);
oTar.appendChild(oBr);
oTar.appendChild(oImg);
oTd_asin.appendChild(oTar);
//创建单元格-该商品销售额
oTd_priceCur = document.createElement('td');
oTxt_priceCur = document.createTextNode(jisuan);
oTd_priceCur.appendChild(oTxt_priceCur);
//创建单元格和文本节点-累计销量
oTd_unitSum = document.createElement('td');
oTxt_unitSum = document.createTextNode(unitSum.toLocaleString());
oTd_unitSum.appendChild(oTxt_unitSum);
//创建单元格和文本节点-累计销售额
oTd_priceSum = document.createElement('td');
oTxt_priceSum = document.createTextNode(priceSum.toLocaleString());
oTd_priceSum.appendChild(oTxt_priceSum);
//表格行添加单元格
oTr.appendChild(oTd_inx);
oTr.appendChild(oTd_asin);
oTr.appendChild(oTd_priceCur);
oTr.appendChild(oTd_unitSum);
oTr.appendChild(oTd_priceSum);
//表格添加行
oTable.appendChild(oTr);
//输出表格
//console.log(oTable);
// console.log('---------------------------');
// console.log('⎜ ' + (j+1) + '：Index' + (i+1) + '：' + unitCur + '*' + priceCur + '=' + unitCur * priceCur);
// console.log('⎜ 总销量：' + unitSum);
// console.log('⎜总销售额：' + priceSum);
// console.log('索引'+ i + '：' + 'unitCur：' + unitCur + '，priceCur：' + priceCur);
}else{
//console.log(i+':'+j);
//j=j+1;
}
}
// window.sessionStorage['preTable'] = JSON.stringify(oTable);
let topAd = document.querySelectorAll('span[data-component-type="s-messaging-widget-results-header"]')[0];
topAd.appendChild(oTable);
}else{
console.log('搜索结果页');
let oA = document.querySelectorAll('a[href]');
oA.forEach((item)=>{
item.setAttribute('target','');
});
var asinArray = [];
let products = document.querySelectorAll('div[data-asin*="B"]');
for(i = 0; i < products.length; i++){
let productHtml = products[i].outerHTML;
if(productHtml.indexOf('bought in past') !== -1){
let asin = productHtml.match(/asin=\w{10}/gi)[0];
asin = asin.replace('asin=','');
//console.log(asin);
if(asinArray.indexOf(asin) == -1){
asinArray.push(asin);
//console.log(asinArray);
j=j+1;
// unitInx[i]=j;
//console.log(i+':'+j);
//console.log(unitInx);
//console.log(i,j);
let unitCurStr = productHtml.match(/(?<=secondary">)\d.+\+.bought.in.past.[month|week]*/gi);
// unitCurStr = unitCurStr.indexOf('K') > -1 ? unitCurStr.replace('K','000') : unitCurStr;
// unitCurStr = unitCurStr.match(/\d+/);
let priceCurStr = productHtml.match(/<span class="a-price-whole">\d+,?\d+/gi);
unitCurStr = unitCurStr[0].indexOf('K') !== -1 ? parseInt(unitCurStr[0].replace('K','000')) : parseInt(unitCurStr[0]);
//unitCurStr = unitCurStr[0].match(/\d+/);
unitCur = unitCurStr;
priceCurStr = priceCurStr[0].indexOf(',') !== -1 ? priceCurStr[0].replace(',','') : priceCurStr[0];
priceCurStr = priceCurStr.match(/\d+/gi);
let priceCur = priceCurStr[0];
unitSum += unitCur;
priceSum += priceCur * unitCur;
let jisuan = 'Index' + (i+1) + '：' + unitCur.toLocaleString() + ' * ' + priceCur + ' = ' + (unitCur * priceCur).toLocaleString();
//创建表格行
oTr = document.createElement('tr');
//创建单元格-序号
oTd_inx = document.createElement('td');
oTxt_inx = document.createTextNode(j+1);
oTd_inx.appendChild(oTxt_inx);
//创建单元格-asin
let img_src = productHtml.match(/src=[\'\"]?([^\'\"]*)[\'\"]?/i)[0];
img_src = img_src.replace('src=','').replaceAll('"','');
oTd_asin = document.createElement('td');
let oTar = document.createElement('a');
oTar.setAttribute('href','https://www.amazon.com/dp/' + asin);
oTar.setAttribute('target','_blank');
oTxt_asin = document.createTextNode(asin);
let oBr = document.createElement('br');
let oImg = document.createElement('img');
oImg.setAttribute('src',img_src);
oImg.setAttribute('height','50px');
oTar.appendChild(oTxt_asin);
oTar.appendChild(oBr);
oTar.appendChild(oImg);
oTd_asin.appendChild(oTar);
//创建单元格-该商品销售额
oTd_priceCur = document.createElement('td');
oTxt_priceCur = document.createTextNode(jisuan);
oTd_priceCur.appendChild(oTxt_priceCur);
//创建单元格和文本节点-累计销量
oTd_unitSum = document.createElement('td');
oTxt_unitSum = document.createTextNode(unitSum.toLocaleString());
oTd_unitSum.appendChild(oTxt_unitSum);
//创建单元格和文本节点-累计销售额
oTd_priceSum = document.createElement('td');
oTxt_priceSum = document.createTextNode(priceSum.toLocaleString());
oTd_priceSum.appendChild(oTxt_priceSum);
//表格行添加单元格
oTr.appendChild(oTd_inx);
oTr.appendChild(oTd_asin);
oTr.appendChild(oTd_priceCur);
oTr.appendChild(oTd_unitSum);
oTr.appendChild(oTd_priceSum);
//表格添加行
oTable.appendChild(oTr);
//输出表格
//console.log(oTable);
// console.log('---------------------------');
// console.log('⎜ ' + (j+1) + '：Index' + (i+1) + '：' + unitCur + '*' + priceCur + '=' + unitCur * priceCur);
// console.log('⎜ 总销量：' + unitSum);
// console.log('⎜总销售额：' + priceSum);
// console.log('索引'+ i + '：' + 'unitCur：' + unitCur + '，priceCur：' + priceCur);
}else{
//console.log(i+':'+j);
//j=j+1;
}
}
}
// window.sessionStorage['preTable'] = JSON.stringify(oTable);
let topAd = document.getElementsByClassName('s-result-item s-widget s-widget-spacing-large AdHolder s-flex-full-width')[0];
topAd.appendChild(oTable);
}
})();