New Userscript

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

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==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);

})();