I’m new to JavaScript and currently studying comparison operators. I’d like to know: do comparison operators like greater than (>), greater than or equal to (>=), less than (<), and less than or equal to (<=) in JavaScript compare based on value only, or do they compare both value and type?

I tried testing this in Visual Studio Code, and it seems they compare only the value, but I’m not entirely sure. Can someone provide a clear explanation?

When two divs are set with the contenteditable attribute, if you long press one div, a text menu bar appears and a portion of text is selected. However, if you then long press the other div, the text menu bar appears but the selection effect is not visible.

<div contenteditable="true" class="selectable" @touchstart="startNode">
  <span style="font-size: 34px;"> SADSADSAD asasd 2121AS saDSAD </span>
</div>
<div contenteditable="true" class="selectable" @touchstart="startNode">
  <span style="font-size: 34px;"> ABC SADSAD2112 SADSAD 1221213e </span>
</div>

I encountered the same error on both Safari and Chrome on my iPad.
I feel like this is a browser error, and I’m not sure how to fix it. I’ve tried many methods, but none have worked.

I’m working on implementing an infinite scrolling feature for a list of images, but I’m encountering an issue where the scrolling behavior is not smooth—it keeps jumping unexpectedly. This disrupts the user experience, and I’m not sure what’s causing it. Below is the code I’m using. I’d appreciate any insights on what might be wrong and how to fix it?

const partnersImg = [
  <img src={lisk} alt=""  className={`prt-img`} />,
  <img src={tradlander} alt=""  className={`prt-img`} />,
  <img src={flick} alt=""  className={`prt-img`} />,
  <img src={afirk} alt=""  className={`prt-img`} />,
  <img src={stb} alt=""  className={`prt-img2`} />,
  <img src={cv} alt=""  className={`prt-img3`} />,
];

const InfiniteScroll = () => {    
  return (
    <div className="partners-container">
      {/* <div className="partners mt-[40px] w-[100%] flex justify-center items-center gap-[40px]"> */}
      <div className="partners mt-[40px] w-[100%] flex  items-center gap-[40px]" >

        {[...partnersImg, ...partnersImg, ...partnersImg, ...partnersImg].map((item, index) => (
          item
        ))}
      </div>
    </div>
  );
};

.partners-container {
  width: 100%; 
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  display: flex;
  justify-content: center;
}

.partners {
  display: flex;
  gap: 40px;
  animation: scroll-left 10s linear infinite; 
  will-change: transform;
}

@keyframes scroll-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.prt-img{
  width: 100px;
}
.prt-img2{
  width: 200px;
}
.prt-img3{
  width: 50px;
}

It keeps jumping, how do I solve this?

While writing a JS application for performing a pairwise Tukey test, I encountered an issue with the function jStat.ttest()

I described my experience below.

However, in addition I would very much like to complain here about the lack of sufficient documentation (e.g. in the github of jStat), and anywhere online.

I tried to calculate the p-value, by the means of the function ttest(), like so:

var groupsKey = groups.map(item => item.key);
var groupsValue = groups.map(item => item.value.map(val => parseFloat(val)));

      // As you can see, I tried to convert the input data
      // Into array with float numbers
// and checked it if everything is correct

      console.log(groupsValue[0]);

// I used the nested loop construction for cycling into the groups

      for (let i = 0; i < groups.length; i++) {
        for (let j = i + 1; j < groups.length; j++) {
//assuming everything is correct, I loaded the input data into the function:
          let pValue = jStat.ttest2(groupsValue[i], groupsValue[j], 2);

However, the result was always ‘NaN’

It appears, that the best solution in this case would be to write the function for calculating the p-value from scratch. The other option is to search for other JS library, however, I already am using jStat, and chart.js so I am afraid I will load this project too much.

I’m building a blog in React using MDX files, and I’ve run into an issue. I have several posts in MDX format, and I’d like to define metadata for them so I can perform search queries. Since MDX files aren’t directly queryable from a database, I’m unsure how to approach this.

Here’s an example of an MDX file:

---
title: "Hello World"
author: "Yasha"
date: "2025-01-24"
tags: ["React", "MDX"]
---

# Title

It's my first _post_! I'm really **EXCITED**.

<div className="flex">
  <button className="bg-red-400">Hello</button>
  <button>World</button>
</div>

And here’s my React component for rendering posts:

import { useState, useEffect } from "react";
import { useNavigate, useParams } from "react-router-dom";
import { MDXProvider } from "@mdx-js/react";

import { readFile } from "node:fs/promises";
import { compile } from "@mdx-js/mdx";
import remarkFrontmatter from "remark-frontmatter";
import remarkMdxFrontmatter from "remark-mdx-frontmatter";

const Post = () => {
  const { slug } = useParams();
  const navigate = useNavigate();

  const [PostComponent, setPostComponent] = useState<any>(null);

  useEffect(() => {
    const loadPost = async () => {
      try {
        // Check that the slug is valid and doesn't include slashes
        const post = await import(`@/posts/${slug}.mdx`);

        const { value } = await compile(await readFile(`@/posts/example.mdx`), {
          jsx: true,
          remarkPlugins: [remarkFrontmatter, remarkMdxFrontmatter],
        });
        console.log(value);

        setPostComponent(() => post.default);
      } catch (err) {
        console.error("Post not found:", err);
        setPostComponent(() => () => navigate("/notfound"));
      }
    };

    if (slug) loadPost();
  }, [slug]);

  return (
    <div className="container flex">
      {PostComponent ? (
        <MDXProvider>
          <PostComponent />
        </MDXProvider>
      ) : (
        <p>Loading...</p>
      )}
    </div>
  );
};

export default Post;

I’ve tried using frontmatter for handling metadata, but it doesn’t seem to integrate well with TypeScript for type safety. I’ve also tried using gray-matter and front-matter, but they didn’t work as expected.

Could someone explain how to extract and use metadata properly? Is it possible to query MDX files from a backend and handle metadata differently to make this more scalable?

Thank you!

Problem:
I’m working on a web page where I need to dynamically add rows to an HTML table. Each row should contain several form elements, such as radio buttons, dropdown menus, text inputs, and checkboxes. However, when I click the “Add” button, new rows are added to the table, but the alignment of the form fields in those rows is not correct. The form fields are misaligned compared to the original rows.

Goal:
I want to add new rows dynamically using JavaScript, ensuring that the form fields in the new rows align correctly with those in the existing rows.

function addRow() {
    // Get the table by its ID
    var mytable = document.getElementById("dataenterygrid");

    // Insert a new row at the end of the table
    var row = mytable.insertRow(mytable.rows.length);

    // Add cells to the new row for each form field
    var cell1 = row.insertCell(0);
    var cell2 = row.insertCell(1);
    var cell3 = row.insertCell(2);
    var cell4 = row.insertCell(3);
    var cell5 = row.insertCell(4);
    var cell6 = row.insertCell(5);

    // Insert form fields into each cell
    cell1.innerHTML = '<input type="radio" name="primary" value="Yes"> Yes <input type="radio" name="primary" value="No"> No';
    cell2.innerHTML = '<select name="addressType"><option value="home">Home</option><option value="office">Office</option></select>';
    cell3.innerHTML = '<select name="country"><option value="india">India</option><option value="germany">Germany</option></select>';
    cell4.innerHTML = '<select name="state"><option value="state1">State 1</option><option value="state2">State 2</option></select>';
    cell5.innerHTML = '<input type="text" name="pincode" maxlength="6">';
    cell6.innerHTML = '<input type="checkbox" name="deleteRow">';
}

body {
    margin: 0;
    background-color: whitesmoke;
}

/* First Container */
.container {
    height: 30px;
    padding: 5px;
    padding-left: 5px;
    background-color: #cdecfa;
    display: flex;
    justify-content: space-between;
}

h2 {
    font-size: small;
}

/* Second Container including Activity */
#sysmbois {
    width: 85px;
}

#question {
    width: 30px;
    height: 25px;
}

#twoc {
    color: white;
}

.nav_container ul {
    background-color: #682b80;
    display: flex;
    justify-content: space-between;
    list-style-type: none;
    margin: 0;
    padding-top: 5px;
    height: 20px;
    padding-left: 10px;
    padding-right: 10px;
    color: black;
}

/* Third Container */
.in_container {
    padding-top: 2.5px;
    display: flex;
    justify-content: left;
    margin: 0;
    height: 15px;
    padding-left: 0.5%;
    display: flex;
    justify-content: left;
}

#but {
    background-color: #cdecfa;
    border-color: #000000;
    border-style: double;
    width: 100px;
    height: 30px;
    border-radius: 30%;
    color: rgb(0, 0, 0);
}

/* Save Container */
.save_container {
    height: 20px;
    display: flex;
    justify-content: left;
    background-color: #cdecfa;
    border: #682b80;
    margin: 0;
}

/* Wrapper Settings All */
.container-wrapper {
    margin: 8px;
    position: relative;
    border: aqua;
}

.container-wrapper p {
    position: absolute;
    top: 0;
    left: 0;
    margin: 0 0 0 24px;
    z-index: 10;
    background-color: whitesmoke;
    padding: 6px;
    border: 1px solid white;
}

.form-containeraddc {
    border: 1px solid #682b80;
    border-radius: 4px;
    padding-left: 1%;
    padding-right: 1%;
}

.form-containerpar {
    border: 1px solid #682b80;
    border-radius: 4px;
}

.form-containerother {
    border: 1px solid #682b80;
    border-radius: 4px;
}

.form-containermain {
    border: 1px solid #682b80;
    border-radius: 4px;
    margin: 0;
}

/* Party Details container */
.party {
    padding-left: 10px;
}

td {
    padding: 0 7px;
}

.par {
    border: soli #682b80;
    border-width: 1px;
    background-color: whitesmoke;
}

.hide {
    width: 180px;
}

#country {
    margin: 0;
}

/* Address Details & Contact*/
.tab {
    border-collapse: collapse;
    width: 100%;
}

.in {
    border: 0;
    outline: 0;
    width: 100%;
    justify-content: center;
    display: flex;
    background-color: whitesmoke;
}

#drop {
    width: 200px;
}

#dropn {
    width: 150px;
}

.tab th {
    background-color: #cdecfa;
}

#addbut {
    width: 100%;
    height: 100%;
}

#addbuto {
    width: 100%;
    height: 100%;
}

/* Other info  */
#otherinf {
    margin-bottom: 0;
}

/* Responsive for smaller screens */
@media only screen and (max-width: 600px) {
    /* Stack the navigation vertically */
    .nav_container ul {
        flex-direction: column;
    }

    .container-wrapper p {
        font-size: 14px;
    }

    table, th, td {
        font-size: 12px; /* Adjust font size */
    }

    td, th {
        padding: 6px;
    }

    /* Ensure form elements take up full width */
    input[type="text"], select, button {
        width: 100%;
        box-sizing: border-box;
    }

    #addbut {
        width: 100%;
    }
}

Explanation:
HTML Table: The table with the ID dataenterygrid is where the rows will be dynamically inserted.
JavaScript: The addRow function inserts a new row at the end of the table and fills it with form fields (radio buttons, dropdowns, text inputs, and checkboxes).
CSS: The styles ensure that each table cell is properly aligned, and the form fields inside the cells are responsive and fill the available space.

Issue:
While the rows are being added dynamically as expected, the form fields in the new rows are not aligned properly. They seem misaligned compared to the existing rows, especially when the table cells contain different types of form elements (radio buttons, select dropdowns, text inputs).

What I’ve Tried:
I tried adjusting the padding, width, and text-align properties in the CSS, but the problem persists.
I made sure that the form fields in the new rows have the same classes and styles as the original rows, but the alignment still seems off.

Expected Behavior:
I want the newly added rows to maintain the same alignment and appearance as the original rows, including the radio buttons, dropdowns, text inputs, and checkboxes.

What I Need Help With:
What CSS styles should I apply to ensure the form fields in the dynamically added rows align properly with the fields in the original rows?
Are there any other adjustments I can make in the JavaScript or HTML to fix the alignment issue?

I am developing a web application using VueJS and building it with Electron. I have a common file that contains information which needs to be read and written at runtime, acting like a database between sessions, by a concurrent JS script.

Any help or guidance on this issue would be greatly appreciated.

Thank you!

The script that reads this file is a NetworkDiscovery.js script running in the background (with concurrently npm package), which waits to receive an IP address and then saves it in this JSON file.

Here is the path insertion in NetworkDiscovery.js:

const ENVIRONMENT_VAR_DOTENV_PATH = path.resolve(__dirname, '.env');

When I run everything with npm run dev, the JSON file reading and writing work correctly. However, when I use the Electron executable, the writing process fails. It reads the file correctly but does not write to it, indicating an incorrect path. How is it possible that the read operation works but the write operation does not, given the same path?

If I launch the .exe from Windows terminal it prints the same path both in reading and writing…

I have tried both JSON files and dotenv files. I have looked into electron-store and similar add-ons, but I believe they do not work since they are meant for VueJS, whereas the discovery script is a parallel running JS file.

Hey I am using maplibre for custom map, i am using geodjango for backend, data coming from database is
{
id: “arrow_tile_layer”,
type: “symbol”,
source: “arrow”,
‘source-layer’: “line”,
minzoom: 16,
maxzoom: 20,
filter: [“==”, [“get”, “way_type”], “primary”],
paint: {‘text-color’: ‘#000000’, ‘text-opacity’: 0.8},
layout: {‘text-font’: [‘Noto Sans Regular’], ‘text-size’: 12, ‘text-field’: ‘- > ‘, ‘symbol-placement’: ‘line’},
}

there isn’t any error in the frontend however, in the map arrows is not visible

I have tried to show the arrows in highway, but it is not visible

I’m trying to set up Tailwind CSS in a React project using Vite. Here’s what I did:

Installed the required dependencies:
npm install -D tailwindcss postcss autoprefixer vite

Attempted to initialize Tailwind CSS with:
npx tailwindcss init -p

However, I encountered the following error:
npm error: could not determine executable to run

Here’s a screenshot of the issue:
error image

I’m using:
Windows 11
Node.js version: v22.13.1
npm version: 10.9.2

I expected the command to generate the tailwind.config.js and postcss.config.js files but instead received this error.
How can I resolve this and proceed with my setup?

I am attempting to draw a figure on a website, as an SVG. I am using d3 with react in order to draw the figure.

This is working pretty well in terms of defining the SVG as a react component, but I am not completely happy with the resizing behavior. For instance, if I have a figure which resizes width-wise, because of the way I am handing the resizing, there’s a slight delay between when the page resizes and when the chart is redrawn, giving a sort of gummy/rubber band-like effect.

The sizing of my SVG is handled by this component:

import { ReactNode, useMemo } from "react";
import * as d3 from "d3";

type ChartProps = {
  width: number;
  height: number;
};

export const Chart = (
  props: {
    children?: ReactNode;
  } & ChartProps,
) => {
  const { children, width, height } = props;

  return (
      <svg
        viewBox={`0 0 ${width} ${height}`}
        preserveAspectRatio="xMidYMid meet"
        style={{
          width: "100%",
          height: "100%",
        }}
      >
        {children}
      </svg>
  );
};

And the width and height are passed from the parent component, which uses a ResizeObserver to retrieve them:

    const containerRef = useRef<HTMLDivElement>(null);

    const [sizes, setSizes] = useState<{
      containerWidth: number;
      containerHeight: number;
    }>({
      containerWidth: initialDimension.width,
      containerHeight: initialDimension.height,
    });

    const setContainerSize = useCallback(
      (newWidth: number, newHeight: number) => {
        setSizes((prevState) => {
          const roundedWidth = Math.round(newWidth);
          const roundedHeight = Math.round(newHeight);
          if (
            prevState.containerWidth === roundedWidth &&
            prevState.containerHeight === roundedHeight
          ) {
            return prevState;
          }

          return {
            containerWidth: roundedWidth,
            containerHeight: roundedHeight,
          };
        });
      },
      [],
    );

    useEffect(() => {
      let callback = (entries: ResizeObserverEntry[]) => {
        const { width: containerWidth, height: containerHeight } =
          entries[0].contentRect;
        setContainerSize(containerWidth, containerHeight);
      };
      const observer = new ResizeObserver(callback);

      const { width: containerWidth, height: containerHeight } =
        containerRef.current.getBoundingClientRect();
      setContainerSize(containerWidth, containerHeight);

      observer.observe(containerRef.current);

      return () => {
        observer.disconnect();
      };
    }, [setContainerSize]);

    return (
      <div
        ref={containerRef}
      >
        <Chart width={size. containerWidth} height={containerHeight}> ... </Chart>
      </div>
    );

So I think what is happening is, the resize observer is getting the update event, and then the state is being set, triggering the re-render of the Chart component, but because of the way the state update works this is not happening within the same frame as the size update.

Is there a way to redraw the SVG exactly in the frame when the size of the container changes?

I am trying to deploy Astro SSR with Node adapter standalone mode to shared host

first I installed Node adapter
yarn astro add node

then I update the mode to standalone :

export default defineConfig({
  adapter: node({
    mode: 'standalone'
  })
});

and finally I build it and it generate two folders server and client and I am able to run The Astro web app locally using :
node entery.mjs

in my shared host there is Node.js app manager which helping me to run node js app

but what is the way to run it? I use node entery.mjs but I get two errors:

Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'cookie' imported from /home/quickpor/mysite/server/chunks/_@astrojs-ssr-adapter_BQ9fYVWY.mjs

Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'server-destroy' imported from /home/quickpor/mysite/server/chunks/_@astrojs-ssr-adapter_BQ9fYVWY.mjs

Working on figma plugin development, so I need to call a function ReorganizeFunc() when
a frame node is moved from one position to another, only when dropped
I want to call the function. But the below code does not work so, can
you suggest whats the fix required

figma.on('selectionchange', () => {
  const selectedNodes = figma.currentPage.selection;
  selectedNodes.forEach(node => {
    if (node.type === 'FRAME') {
      console.log(`Selected frame is at position: (${node.x}, ${node.y})`);
      ReorganizeFunc(); 
    }
  });
});

import { configDotenv } from "dotenv";
import puppeteer from "puppeteer";

configDotenv({ path: "./config.env" });

let browserInstance;

export async function getBrowserInstance() {

    try {
        if (!browserInstance || !browserInstance.isConnected()) {
            browserInstance = await puppeteer.launch({
                // executablePath: process.env.CHROME,
                headless: false,
                args: [
                    '--disable-blink-features=AutomationControlled',
                    '--disable-infobars',
                    '--no-sandbox',
                    '--disable-dev-shm-usage',
                    '--start-maximized',
                    '--disable-extensions',
                    '--disable-default-apps',
                    '--disable-popup-blocking',
                    '--disable-renderer-backgrounding',
                    '--disable-background-timer-throttling',
                    '--disable-backgrounding-occluded-windows'
                ]
            });

            browserInstance.on('disconnected', () => {
                console.error('Browser disconnected.');
                browserInstance = undefined;
            });
        }

        return browserInstance;
    } catch (error) {
        return error;
    }
}

export async function newPage(browser, docSize) {
    try {
        if (!browser || !browser.isConnected()) throw new Error("Browser is not active!");

        const page = await browser.newPage();
        const { width, height } = docSize;

        if (typeof width !== "number" || typeof height !== "number") {
            throw new Error("The width and height of page should be type of number.");
        }

        await page.setUserAgent(process.env.USER_AGENT);
        await page.evaluateOnNewDocument(() => {
            Object.defineProperty(navigator, 'platform', {
                get: () => 'Win32',
            });
            Object.defineProperty(navigator, 'webdriver', {
                get: () => false,
            });
            window.chrome = {};
            const originalQuery = window.navigator.permissions.query;
            window.navigator.permissions.query = (parameters) =>
                parameters.name === 'notifications'
                    ? Promise.resolve({ state: 'denied' })
                    : originalQuery(parameters);
        });
        page.setDefaultNavigationTimeout(300000);
        if (width && height) page.setViewport({ width, height });

        return page;
    } catch (error) {
        return error.message;
    }

}

export async function launchBrowserAndGotoPage(docSize, docUrl) {
    let Browser, Page;
    try {
        Browser = await getBrowserInstance();
        Page = await newPage(Browser, docSize);

        console.log()

        if (typeof Page === "string") throw new Error(Page);
        const pageResponse = await Page.goto(docUrl, { waitUntil: "networkidle0" });
        const pageStatus = pageResponse.status();
        if (pageStatus !== 200) {
            throw new Error(`The third-party server responded with ${pageStatus}`);
        }

        console.log("I am inside launchBrowserAndGotoPage ", Page)
        console.log("Page type: ", Page.constructor.name) // Should print "Page"
        console.log("Page object keys: ", Object.keys(Page)) // Explore what properties/methods are available

        return { Browser, Page };
    } catch (error) {
        console.log(error);
        if (typeof Page === "object") Page.close();
        return { error: error.message }
    }
}

When I call launchBrowserAndGotoPage(), the browser is launched, and the page with the provided link is opened. But object is incomplete and I am not able to use methods like page.pdf().

The logs are these:

I am inside launchBrowserAndGotoPage  CdpPage { _isDragging: false, _timeoutSettings: TimeoutSettings {} }
Page type:  CdpPage
Page object keys:  [ '_isDragging', '_timeoutSettings' ]

Can anyone please help me solve this issue?

puppeteer version is 24.1.1
I also tried using 24.1.0 but the response is the same.

on my html page I load two js scripts at the bottom of the body code:

    ... html code here ...

    <script src="scriptOne.js" type="text/javascript" defer></script>
    <script src="scriptTwo.js" type="text/javascript" defer></script>

  </body>
</html>

I used defer to make sure the loading order is kept.

In scriptOne.js I am modifying the DOM by adding a div element to the body with id="findMe".

In scriptTwo.js I am trying to get that element because I need to assign an event to it:

const elem = document.querySelector("#findMe");
elem.onclick = (event) => {  ...  }

This throws an error: elem is null.

That makes no sense to me because:

1. ScriptTwo.js is getting executed AFTER scriptOne.js. My logs prove that.
2. For debugging I put a console.log(document) before the querySelector and I can see in the console that the <div id=findMe> is in the document! Sooo why is the js code not able to get the element?!?!

Does anyone has an idea what causes that behavior? I tried playing around with the defer and async script tags, but the results are always the same…

Thank you for helping

image turns to undefined after rendering successfully. I retriever the images from database successfully, and it turns to undefine. I don’t know why this is happening.

this is the cart page

"use client";
import React, { useState, useEffect } from "react";
import { useSelector, useDispatch } from "react-redux";
import { fetchCartItems } from "@/redux/cart/cartSlice";
import CartItem from "@/components/CartItem";
import { Button } from "antd";
const Cart = () => {
  const { currentUser } = useSelector((state) => state.auth);
  const { cartItems } = useSelector((state) => state.cart);
  const [error, setError] = useState(null);
  const [loading, setLoading] = useState(false);
  const dispatch = useDispatch();
  const userId = currentUser._id;

  const totalPrice = cartItems.reduce(
    (summedPrice, product) =>
      summedPrice +
      (product.promotionRate || product.promotionRate > 0
        ? product.price - product.price * (product.promotionRate / 100)
        : product.price) *
        product.quantity,
    0
  );

  useEffect(() => {
    setLoading(true);
    const fetchProducts = async () => {
      try {
        const res = await fetch(
          `http://localhost:8000/backend/cart/getCartItems/:${userId}`
        );
        const data = await res.json();
        if (data.success === false) {
          setLoading(false);
          setError(data.message);
        }
        dispatch(fetchCartItems(data.data.items));
      } catch (error) {
        setError(error.message);
        setLoading(false);
      }
    };
    fetchProducts();
  }, []);

  return (
    <div className="flex w-full m-auto justify-between bg-gray-300">
      <div className="border w-1/6 bg-white m-2 rounded-md flex flex-col items-center pt-2 h-[250px] min-h-[200px]">
        <div className="flex justify-between w-full px-10">
          <p>{cartItems.length}</p>
          <p>عدد السلع</p>
        </div>
        <div className="flex justify-between w-full px-10 mt-10">
          <p>{totalPrice}</p>
          <p>اجمالي السعر</p>
        </div>
        <div className="pt-4 flex item">
          <button className="bg-accent text-center text-white px-4 py-2 mt-4 rounded-md hover:bg-primary">
            استمر في الشراء
          </button>
        </div>
      </div>
      {!currentUser ? (
        <div>
          <p>Pleas sign in</p>
        </div>
      ) : (
        <div className="flex-1  w-10/12 bg-white m-2 rounded-md">
          {cartItems.map((item) => (
            <CartItem userId={currentUser._id} product={item} />
          ))}
        </div>
      )}
    </div>
  );
};

export default Cart;

and this is the cart item component

"use client";
import { fetchCartItems } from "@/redux/cart/cartSlice";
import Image from "next/image";
import React, { useEffect, useState } from "react";
import { useDispatch } from "react-redux";
const cartItem = ({ userId, product }) => {
  const [itemQuantity, setItemQuantity] = useState(product.quantity);
  const [error, setError] = useState(null);
  const [loading, setLoading] = useState(false);
  const dispatch = useDispatch();

  useEffect(() => {
    setLoading(true);
    const updateCartProduct = async () => {
      try {
        const res = await fetch(
          "http://localhost:8000/backend/cart/updateCart",
          {
            method: "PUT",
            headers: { "Content-Type": "application/json" },
            body: JSON.stringify({
              userId,
              productId: product.productId,
              quantity: itemQuantity,
            }),
          }
        );

        const data = await res.json();

        if (data.success === false) {
          setLoading(false);
          setError(data.message);
        }
        dispatch(fetchCartItems(data.data.items));
      } catch (error) {
        setError(error.message);
        setLoading(false);
      }
    };
    updateCartProduct();
  }, [itemQuantity]);

  console.log(product.image);
  return (
    <div className="w-full">
      <div className="w-1/2 border-t-2 m-auto mt-6 pt-4 pb-8 flex justify-between ">
        {/* price on the left side  */}
        <div className="gap-1 flex">
          <p>جنيه</p>
          <p className="pt-1">{product.price}</p>
        </div>
        {/* title on the middle */}

        <div className="flex flex-col">
          <div>
            <p>{product.title}</p>
          </div>
          <div className="flex gap-10 justify-center mt-10">
            <div className="">
              <i
                onClick={() => setItemQuantity(Math.max(1, itemQuantity - 1))}
                class="cursor-pointer ri-subtract-line"
              ></i>{" "}
            </div>
            <p>{itemQuantity}</p>
            <div>
              <i
                onClick={() => setItemQuantity(itemQuantity + 1)}
                class="cursor-pointer ri-add-line"
              ></i>
            </div>
            <p>الكمية</p>
          </div>
        </div>

        {/* image on the right  */}

        <div>
          {!product.image ? (
            ""
          ) : (
            <Image
              src={product.image}
              width={100}
              height={100}
              alt={product.title}
            />
          )}
        </div>
      </div>
    </div>
  );
};

export default cartItem;

this is the console log

i don’t have any clue on how to solve this. I am doing the same thing in other pages but i don’t get undefined when retrieving images.