New Userscript

на сайте ленты пересчитывает вес продукта и цену в цену за кг

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Greasemonkey 油猴子Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Userscripts ,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      2024-11-08-New
// @description  на сайте ленты пересчитывает вес продукта и цену в цену за кг
// @author       You
// @match        https://lenta.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=lenta.com
// @grant        none
// @require http://code.jquery.com/jquery-latest.js
// @license MIT
// ==/UserScript==

(function() {
    'use strict';
    // a.product-card p.card-name_content
    // a.product-card div.product-price span.main-price
    //




    setInterval(function() {
        console.log('SCRIPT STARTS HERE');

        if (window.location.href.indexOf('product') > -1) {

             console.log('SINGLE PRODUCT PAGE');
            let product = document.querySelector('div.product-page_info-block');
            let productTitleElem = product.querySelector('h1 span.product-package');
            product.title = productTitleElem.innerText;
            let productPriceElem = product.querySelector('div.product-price span.main-price');
            product.price = productPriceElem.innerText;
            let pricesDivElem = product.querySelector('div.product-price div.old-price-product');

            let condition = false;
            let titleStr = product.title;
            let priceStr = product.price;
            let regexp = /\d+Л|\d+L|\d+Мл|\d+МЛ|\d+мл|\d+л|\d+l|\d+Г|\d+Кг|\d+КГ|\d+кг|\d+г/g;
            condition = regexp.test(titleStr);

            if (condition) {
                let match = titleStr.match(regexp);
                if (/\d+Мл|\d+МЛ|\d+мл|\d+Кг|\d+КГ|\d+кг/g.test(titleStr)) {
                    //console.log('кг или мл');
                } else if (/\d+Л|\d+L|\d+л|\d+l/g.test(titleStr)) {
                    //console.log(match);
                    if (/\d+ ₽|\d+₽/g.test(priceStr)) {
                        console.log(titleStr);
                        console.log(priceStr);
                        //let matchPrc = priceStr.match(/\d+, \d+₽|\d+, \d+ ₽|\d+,\d+₽|\d+,\d+ ₽/g);
                        let matchPrc = priceStr.match(/(\d+\s)*\d+(,)*\s*\d*/g);
                        let price = matchPrc[0];
                        price = price.replace(/\₽|\ ₽/g, '');
                        price = price.replace(/\s+/, '');
                        price = price.replace(', ', '.');
                        price = price.replace(',', '.');
                        price = parseFloat(price);
                        let quantity = titleStr.match(/(\d+.|\d+,)*\s*\d+Л|(\d+.|\d+,)*\s*\d+л|(\d+.|\d+,)*\s*\d+L|(\d+.|\d+,)*\s*\d+l/g);
                        quantity = quantity[0];
                        quantity = quantity.replace(/\s+/, '');
                        quantity = quantity.replace(',', '.');
                        quantity = parseFloat(quantity);
                        console.log(quantity + ' литров');
                        console.log(' за ' + price + ' рублей');
                        let priceof = price / quantity;
                        priceof = parseInt(priceof);
                        console.log(priceof + ' руб за литр');
                        pricesDivElem.innerText = '';
                        pricesDivElem.appendChild(document.createTextNode(priceof + ' руб за литр'));
                    }

                } else if (/\d+Г|\d+г/g.test(titleStr)) {
                    //console.log(match);
                    if (/\d+ ₽|\d+₽/g.test(priceStr)) {
                        console.log(titleStr);
                        console.log(priceStr);
                        //let matchPrc = priceStr.match(/\d+, \d+₽|\d+, \d+ ₽|\d+,\d+₽|\d+,\d+ ₽/g);
                        let matchPrc = priceStr.match(/(\d+\s)*\d+(,)*\s*\d*/g);
                        let price = matchPrc[0];
                        price = price.replace(/\₽|\ ₽/g, '');
                        price = price.replace(/\s+/, '');
                        price = price.replace(', ', '.');
                        price = price.replace(',', '.');
                        price = parseFloat(price);
                        let quantity = titleStr.match(/(\d+.|\d+,)*\s*\d+Г|(\d+.|\d+,)*\s*\d+г/g);
                        quantity = quantity[0];
                        quantity = quantity.replace(/\s+/, '');
                        quantity = quantity.replace(',', '.');
                        quantity = parseFloat(quantity);
                        console.log(quantity + ' грамм');
                        console.log(' за ' + price + ' рублей');
                        let priceof = price / quantity * 1000;
                        priceof = parseInt(priceof);
                        console.log(priceof + ' руб за кг');
                        pricesDivElem.innerText = '';
                        pricesDivElem.appendChild(document.createTextNode(priceof + ' руб за кг'));
                    }


                }
            }




                   }




            let products = document.querySelectorAll('a.product-card');
            for (let i = 0; i < products.length; i++) {
                //console.log(products[i]);
                let titleElem;
                let condition2 = true;
                if (window.location.href.indexOf('catalog') > -1) {
                    console.log('CATALOG PAGE');
                    try {
                        titleElem = products[i].querySelector('p[class=card-name_package]');
                        products[i].title = titleElem.innerText;
                    } catch (err) {
                        let condition2 = false;
                        products[i].title = '';
                    }
                } else if (window.location.href.indexOf('product') > -1) {
                    console.log('SINGLE PRODUCT PAGE');
                    try {
                        titleElem = products[i].querySelector('p[class=card-name_package]');
                        products[i].title = titleElem.innerText;
                    } catch (err) {
                        let condition2 = false;
                        products[i].title = '';
                    }
                } else {
                    console.log('MAIN PAGE');
                     try {
                        titleElem = products[i].querySelector('p[class*=card-name]');
                        products[i].title = titleElem.innerText;
                    } catch (err) {
                        let condition2 = false;
                        products[i].title = '';
                    }

                }


                let priceElem = products[i].querySelector('div.product-price span.main-price');
                products[i].price = priceElem.innerText;
                let pricesDivElem = products[i].querySelector('div.product-price');
                //console.log(titleElem);
                //console.log(priceElem);



                let condition = false;
                let titleStr = products[i].title;
                let priceStr = products[i].price;
                //let regexp = /\d+Л|\d+Мл|\d+МЛ|\d+мл|\d+л|\d+Г|\d+Кг|\d+КГ|\d+кг|\d+г/g;
                let regexp = /\d+Л|\d+L|\d+Мл|\d+МЛ|\d+мл|\d+л|\d+l|\d+Г|\d+Кг|\d+КГ|\d+кг|\d+г/g;
                condition = regexp.test(titleStr);

                console.log(titleStr);
                console.log(priceStr);

                if (condition && condition2) {
                    let match = titleStr.match(regexp);
                    if (/\d+Мл|\d+МЛ|\d+мл|\d+Кг|\d+КГ|\d+кг/g.test(titleStr)) {
                        //console.log('кг или мл');
                    } else if (/\d+Л|\d+L|\d+л|\d+l/g.test(titleStr) && !products[i]['not-firstly']) {
                        //console.log(match);
                        if (/\d+ ₽|\d+₽/g.test(priceStr)) {
                            console.log(titleStr);
                            console.log(priceStr);
                            //let matchPrc = priceStr.match(/\d+, \d+₽|\d+, \d+ ₽|\d+,\d+₽|\d+,\d+ ₽/g);
                            let matchPrc = priceStr.match(/(\d+\s)*\d+(,)*\s*\d*/g);
                            let price = matchPrc[0];
                            price = price.replace(/\₽|\ ₽/g, '');
                            price = price.replace(/\s+/, '');
                            price = price.replace(', ', '.');
                            price = price.replace(',', '.');
                            price = parseFloat(price);
                            let quantity = titleStr.match(/(\d+.|\d+,)*\s*\d+Л|(\d+.|\d+,)*\s*\d+л|(\d+.|\d+,)*\s*\d+L|(\d+.|\d+,)*\s*\d+l/g);
                            quantity = quantity[0];
                            quantity = quantity.replace(/\s+/, '');
                            quantity = quantity.replace(',', '.');
                            quantity = parseFloat(quantity);
                            console.log(quantity + ' литров');
                            console.log(' за ' + price + ' рублей');
                            let priceof = price / quantity;
                            priceof = parseInt(priceof);
                            console.log(priceof + ' руб за литр');
                            pricesDivElem.appendChild(document.createTextNode(priceof + ' руб за литр'));
                            products[i]['not-firstly'] = true;
                        }

                    } else if (/\d+Г|\d+г/g.test(titleStr)) {
                        //console.log(match);
                        if (/\d+ ₽|\d+₽/g.test(priceStr) && !products[i]['not-firstly']) {
                            console.log(titleStr);
                            console.log(priceStr);
                            //let matchPrc = priceStr.match(/\d+, \d+₽|\d+, \d+ ₽|\d+,\d+₽|\d+,\d+ ₽/g);
                            let matchPrc = priceStr.match(/(\d+\s)*\d+(,)*\s*\d*/g);
                            let price = matchPrc[0];
                            price = price.replace(/\₽|\ ₽/g, '');
                            price = price.replace(/\s+/, '');
                            price = price.replace(', ', '.');
                            price = price.replace(',', '.');
                            price = parseFloat(price);
                            let quantity = titleStr.match(/(\d+.|\d+,)*\s*\d+Г|(\d+.|\d+,)*\s*\d+г/g);
                            quantity = quantity[0];
                            quantity = quantity.replace(/\s+/, '');
                            quantity = quantity.replace(',', '.');
                            quantity = parseFloat(quantity);
                            console.log(quantity + ' грамм');
                            console.log(' за ' + price + ' рублей');
                            let priceof = price / quantity * 1000;
                            priceof = parseInt(priceof);
                            console.log(priceof + ' руб за кг');
                            pricesDivElem.appendChild(document.createTextNode(priceof + ' руб за кг'));
                            products[i]['not-firstly'] = true;
                        }


                    }
                }

            }




    }, 2500);

})();