I've got a small formating problem. My CSS makes too long boxes (while I'm using the same CSS/Tailwind in the first column as the second one). If i remove flex, the problem disappears, but the content is no longer in the same row.
Here are some screenshots of the problem:
First (with flex) https://ctrlv.link/ova1 and https://ctrlv.link/zvp7
Secondary (without flex) https://ctrlv.link/MeHq
Code:
mostly just loading data and not that important stuff
import { useState, useEffect, useRef, useContext } from "react";
import { AppContext } from "/src/App";
import Axios from 'axios'
export default function Upgrader() {
const inputRefPerc = useRef(null)
const { userID } = useContext(AppContext);
const [ItemsList, setItemsList] = useState([])
const [Inventory, setInventory] = useState([])
useEffect(() => {
Axios.get(`http://localhost:3030/api/getItems`).then((response)=> {
setItemsList(response.data)
})
}, [])
useEffect(() => {
Axios.get(`http://localhost:3030/api/getInventory3/${userID}`).then((response)=> {
setInventory(response.data);
})
}, [])
return (
<div className="flex justify-center align-bottom">
<div className="bg-slate-800 rounded-cool text-white w-3/5 p-3">
<div className=" divide-y-2">
<h1 className="text-4xl font-bold text-slate-200 py-2" >
Upgrader 🔝
</h1>
<p/>
</div>
<div className="flex flex-row">
<div className="w-[40%] justify-center flex font-bold text-xl"><h1>Your Items</h1></div>
<div className="w-[20%] justify-center flex font-bold text-xl"><h1>Selector</h1></div>
<div className="w-[40%] justify-center flex font-bold text-xl"><h1>Possible Drops</h1></div>
</div>
This is where the problem happens -
<div className="flex flex-row">
First column
<div className="grid-cols-3 grid p-3 mt-2 w-[40%]">
{Inventory.map((val) => (
<div key={val.IDItem} className="cursor-pointer p-1.5 px-2 m-2 box-content rounded-cool bg-slate-700
hover:bg-gray-700 hover:m-0.5 hover:px-3 hover:border-2 hover:border-white-200">
<img className="" src={`src/images/skins/${val.SkinImage}`} alt={val.SkinImage}/>
<h1>{val.SkinName}</h1>
<h1>{val.QualityName}</h1>
<h1>{val.RarityName}</h1>
<h1>{val.ItemPrice} Tokens</h1>
</div>
))}
</div>
Secondary column
<div className="p-3 mt-2 w-[20%]">
<div className="cursor-pointer p-1.5 px-2 m-2 box-content rounded-cool bg-slate-700
hover:bg-gray-700 hover:border-2 hover:border-white-200 h-[15rem]
transition-all">
<h1>Placeholder</h1>
</div>
<div className="flex flex-auto justify-center">
<div className="cursor-pointer p-1.5 px-2 m-2 box-content rounded-cool bg-slate-700
hover:bg-gray-700 hover:border-2 hover:border-white-200
transition-all">
<h1 onClick={() => {inputRefPerc.current.value= 10}}>+10%</h1>
</div>
<div onClick={() => {inputRefPerc.current.value= 20}} className="cursor-pointer p-1.5 px-2 m-2 box-content rounded-cool bg-slate-700
hover:bg-gray-700 hover:border-2 hover:border-white-200
transition-all">
<h1>+20%</h1>
</div>
<div onClick={() => {inputRefPerc.current.value= 30}} className="cursor-pointer p-1.5 px-2 m-2 box-content rounded-cool bg-slate-700
hover:bg-gray-700 hover:border-2 hover:border-white-200
transition-all">
<h1>+30%</h1>
</div>
</div>
<div className="cursor-pointer p-1.5 px-2 m-2 box-content rounded-cool bg-slate-700
hover:bg-gray-700 hover:border-2 hover:border-white-200
transition-all flex flex-auto">
<h1 className="whitespace-nowrap">Chance: {""}</h1><input ref={inputRefPerc} type="number" min="1" max="100" className=" text-black w-[60px]"></input><h1>{""} %</h1>
</div>
<button
className=' border-2 border-green-700 bg-green-400 hover:bg-green-600 text-green-900 hover:text-rose-50 w-[100%] h-10 rounded-cool my-2 transition-all'
>
Let's go xd
</button>
</div>
The third column
<div className="grid-cols-3 grid p-3 mt-2 w-[40%]">
{ItemsList.map((val) => (
<div key={val.IDItem} className="cursor-pointer p-1.5 px-2 m-2 box-content rounded-cool bg-slate-700
hover:bg-gray-700 hover:m-0.5 hover:px-3 hover:border-2 hover:border-white-200
transition-all">
<img className="" src={`src/images/skins/${val.SkinImage}`} alt={val.SkinImage}/>
<h1>{val.SkinName}</h1>
<h1>{val.QualityName}</h1>
<h1>{val.RarityName}</h1>
<h1>{val.ItemPrice} Tokens</h1>
</div>
))}
</div>
</div>
</div>
</div>
);
}
Related
How do I hide my page "section" when I click on a button. and show it another button is clicked
Here's my code
import './App.css';
import Typed from 'react-typed';
import { useState, useEffect } from 'react';
function App() {
return (
<div className='text-white'>
<div id='index' className='index max-w-[800px] mt-[-96px] w-full h-screen mx-auto text-center flex flex-col justify-center'>
<div className='flex justify-center items-center'>
<h1 className='md:text-7xl sm:text-6xl text-4xl font-bold md:py-6'>Roll</h1>
<Typed
className="md:text-7xl sm:text-6xl text-4xl font-bold md:py-6 text-gray-400"
strings={['simply', 'design']}
typeSpeed={70}
backSpeed={100}
loop/>
</div>
<p className='md:text-3xl sm:text-2xl text-xl font-bold py-4 '>best <a className='underline text-gray-300'>design</a> and <a className='underline text-gray-300'>simplistic.</a></p>
<button className='bg-white text-black w-[200px] transition-[0.5s] rounded-lg font-bold my-6 mx-auto py-3 ring-2 ring-gray-300 hover:bg-slate-300 hover:shadow-xl hover:shadow-white hover:scale-110 '>Create</button>//clicking this button will show the div below which has the id of info and hide this current div
</div>
<div id='info' className='info max-w-[800px] mt-[-96px] w-full h-screen mx-auto text-center flex flex-col justify-center'>
<h1>Hello</h1>
</div>
<div id='ino' className='info max-w-[800px] mt-[-96px] w-full h-screen mx-auto text-center flex flex-col justify-center'>
<h1>Hello</h1>
</div>
</div>
);
}
how do i make the onClick event work it out?
Just set a state let's call it for example hide and set default value false, and on the button click turn it to true.
And you can conditionally hide the button section and show the info section.
import "./App.css";
import Typed from "react-typed";
import { useState, useEffect } from "react";
function App() {
const [hide, setHide] = useState(false);
return (
<div className="text-white">
{!hide ? (
<div
id="index"
className="index max-w-[800px] mt-[-96px] w-full h-screen mx-auto text-center flex flex-col justify-center"
>
<div className="flex justify-center items-center">
<h1 className="md:text-7xl sm:text-6xl text-4xl font-bold md:py-6">
Roll
</h1>
<Typed
className="md:text-7xl sm:text-6xl text-4xl font-bold md:py-6 text-gray-400"
strings={["simply", "design"]}
typeSpeed={70}
backSpeed={100}
loop
/>
</div>
<p className="md:text-3xl sm:text-2xl text-xl font-bold py-4 ">
best <a className="underline text-gray-300">design</a> and{" "}
<a className="underline text-gray-300">simplistic.</a>
</p>
<button
className="bg-white text-black w-[200px] transition-[0.5s] rounded-lg font-bold my-6 mx-auto py-3 ring-2 ring-gray-300 hover:bg-slate-300 hover:shadow-xl hover:shadow-white hover:scale-110"
onClick={() => setHide(true)}
>
Create
</button>
//clicking this button will show the div below which has the id of
info and hide this current div
</div>
) : (
<div
id="info"
className="info max-w-[800px] mt-[-96px] w-full h-screen mx-auto text-center flex flex-col justify-center"
>
<h1>Hello</h1>
</div>
)}
<div
id="ino"
className="info max-w-[800px] mt-[-96px] w-full h-screen mx-auto text-center flex flex-col justify-center"
>
<h1>Hello</h1>
</div>
</div>
);
}
You should use useState() react hook.
For example:
import './App.css';
function App() {
const [visible, setVisible] = useState(true);
return (
<div className='text-white' style={{display: visible ? 'block' : 'none'}}>
<div>
<!--first part-->
<div className='flex justify-center items-center'>
<h1 className='md:text-7xl sm:text-6xl text-4xl font-bold md:py-6'>Web</h1>
<!--stuff here-->
</div>
<p>stuff here</p>
<button onClick={() => setVisible(!visible)}>Create</button>
<!--when i click on the button it will hide the first part(section) and show the second part -->
</div>
<!--first part end -->
<div>
<!--second part -->
<h1>Hello</h1>
</div>
</div>
);
You could check more details how to use useState() hook here https://reactjs.org/docs/hooks-state.html
How can make the calendar pop up? I am using tailwind CSS, it won't work. I tried to follow the documentation about the z-index.
This is my main homepage. And it's arranged completely.
const Homepage = () => {
return (
<div>
<Navbar />
<Header />
<UnderHeader />
<div className="mt-14 flex flex-col items-center gap-8">
<Featured />
</div>
</div>
)
}
This is UnderHeader.jsx where the content of search box, date etc.
return (
<div className="w-screen h-80 max-h-7xl drop-shadow-lg ">
<div
className="w-full h-full mt-5 bg-no-repeat bg-cover bg-center opacity-100 bg-neutral-800 bg-blend-overlay flex items-center justify-center "
style={{ backgroundImage: `url(${BackgroundIsland})` }}
>
<div className="flex items-center justify-evenly p-4 w-3/4 h-16 text-lg border-2 border-white/[.2] bg-white/[.08] rounded-full">
<div className="flex gap-3 items-center justify-center text-white">
<FaBed size={36} className="" />
<input
type="text"
placeholder="Location..."
className="px-3 border-b-2 py-1 text-dark focus:outline-none w-72 bg-transparent cursor-pointer"
/>
</div>
<div className="flex gap-3 cursor-pointer text-white items-center relative z-50 justify-center">
<FcCalendar size={36} className="text-white" />
<p onClick={() => setOpenDate(!openDate)}>
{`${format(date[0].startDate, 'MM/dd/yyyy')}`}
<span className="mx-2 font-thin">to</span>
{`${format(date[0].endDate, 'MM/dd/yyyy')}`}
</p>
{openDate && (
<DateRange
editableDateInputs={true}
onChange={(item) => setDate([item.selection])}
moveRangeOnFirstSelection={false}
ranges={date}
className="absolute top-[50px]"
/>
)}
</div>
<div className="flex gap-3 text-white items-center justify-center relative">
<HiUserGroup size={36} className="" />
<p
className="cursor-pointer"
onClick={() => setOpenOptions(!openOptions)}
>{`${options.adult} adult • ${options.children} children • ${options.room} room`}</p>
{openOptions && (
<div className="absolute top-[50px] bg-white text-gray-800 rounded-sm px-3 py-4 drop-shadow-2xl">
{/* This is person choose */}
<ButtonHeader
title="Adult"
buttonName="adult"
quantity={options.adult}
handleOption={handleOption}
/>
<ButtonHeader
disabled={options.children <= 1}
title="Children"
buttonName="children"
quantity={options.children}
handleOption={handleOption}
/>
<ButtonHeader
disabled={options.room <= 1}
title="Room"
buttonName="room"
quantity={options.room}
handleOption={handleOption}
/>
</div>
)}
</div>
<div className="flex gap-1 cursor-pointer bg-blue-200 hover:bg-blue-300 duration-300 rounded-full px-4 py-3 items-center justify-center">
<FcSearch size={24} className="" />
<p className="text-lg font-bold">Search</p>
</div>
</div>
</div>
</div>
)
This is featured.jsx that contains the image, which, and it is under the header.jsx
const Featured = () => {
return (
<div className="w-full max-w-5xl flex justify-between gap-4 ">
<div className="w-full object-cover relative">
<img
src="https://images.unsplash.com/photo-1472213984618-c79aaec7fef0?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=855&q=80"
alt=""
className="w-full object-fit z-[1]"
/>
<div className="text-white rounded-lg h-64 absolute bottom-4">
<p className="text-5xl absolute">Dublin</p>
<p className="text-5xl absolute">123 Properties</p>
</div>
</div>
</div>
)
}
export default Featured
live demo: https://booking-ui-sand.vercel.app/
repo: https://github.com/Zurcemozz/bookingUI
I don't know if this is a great approach, I inline code the CSS to the feature and make it negative. is there any way to apply it in tailwind CSS?
const Featured = () => {
return (
<div className="w-full max-w-7xl flex justify-space-between gap-4 ">
<div
className="relative text-white drop-shadow-lg h-64"
style={{ zIndex: -1 }}
>
<img
src="https://images.unsplash.com/photo-1511515828069-1e4853d8b336?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=880&q=80"
alt=""
className="w-full object-cover"
/>
<div className="absolute bottom-5 left-4">
<p className="text-7xl">Dublin</p>
<p className="text-5xl">123 Properties</p>
</div>
</div>
</div>
)
}
export default Featured
Tailwind allows the use of negative values. You could try to use the class -z-10 instead of using the inline style.
I am using react and globalContext to add items to a cart page and this adds the product to the array stored in localStorage and looks like this.
0: {id: "9", title: "Apple Watch SE 40mm (GPS) - Space Grey Aluminium Case with Midnight Sport Band",…}
id: "9"
price: 249.99
quantity: 1
src: "/static/media/se.0ca02982636517aed223.png"
title: "Apple Watch SE 40mm (GPS) - Space Grey Aluminium Case with Midnight Sport Band"
I have a quantity selector on the page for every item added to the basket which displays the quantity how do i make it so when that quantity is changed the price alters too?
import { FontAwesomeIcon } from '#fortawesome/react-fontawesome'
import { faChevronLeft, faClose, faPlus, faMinus } from '#fortawesome/free-solid-svg-icons'
import React, {useContext, useEffect, useState} from 'react'
import { NavLink } from 'react-router-dom'
import { GlobalContext } from '../context/GlobalState'
export const Basket = () => {
const {basket, removeFromCart} = useContext(GlobalContext)
let cartArray = localStorage.getItem("basket");
cartArray = JSON.parse(cartArray);
const total = cartArray.reduce((prev, cur) => (cur.price * cur.quantity) + prev, 0);
console.log(total)
const [quantity, setQuantity] = useState(0);
const handleReduceQuantity = () => {
if (quantity === 0) return;
setQuantity((prev) => prev - 1);
};
const handleIncreaseQuantity = () => {
setQuantity((prev) => prev + 1);
};
return (
<div className="h-screen bg-zinc-100 p-4">
<div className="py-5">
<div className="max-w-md mx-auto bg-white shadow-lg rounded-lg md:max-w-7xl">
<div className="md:flex">
<div className="w-full p-4">
<div className="md:grid md:grid-cols-3 gap-2 ">
<div className="col-span-2 p2 md:p-5">
<h1 className="text-xl font-bold ">Shopping Basket</h1>
<div className="flex justify-between flex-col items-center mt-6 pt-6 gap-12">
{basket.length > 0 ? (
<>
{basket.map(item => (
<>
<div className='flex flex-col w-full justify-between md:gap-44 items-start'>
<div className="flex items-center">
<img src={item.src} className="rounded w-20 " />
<div className="flex flex-col ml-3 gap-1 ">
<span className="md:text-lg text-sm font-bold w-full md:t-width ">{item.title}</span>
<span className="text-xl font-bold">£ {item.price}</span>
</div>
<div className="flex items-center justify-between py-2 bg-gray-100 rounded-md md:w-36">
<FontAwesomeIcon
icon={ faMinus }
className="ml-4 transform scale-110 cursor-pointer text-primary"
onClick={handleReduceQuantity}
/>
<span className="text-lg font-bold text-secondary-dark">
{item.quantity}
</span>
<FontAwesomeIcon
icon={ faPlus }
className="mr-4 transform scale-110 cursor-pointer text-black"
onClick={handleIncreaseQuantity}
/>
</div>
<FontAwesomeIcon icon={ faClose } onClick={() =>
removeFromCart(item.id)}/>
</div>
</div>
</>
))}
</>
) : (
<div>No Items</div>
)}
</div>
<div className="flex justify-between items-center mt-6 pt-6 border-t">
<NavLink to="/">
<div className="flex items-center"> <i className="fa fa-arrow-left text-sm pr-2"></i>
<span className="text-md font-medium text-amz hover:text-orange-500 cursor-pointer ">
<FontAwesomeIcon icon={ faChevronLeft }></FontAwesomeIcon> Continue Shopping</span>
</div>
</NavLink>
<div className="flex justify-center items-end">
<span className="text-sm font-medium text-gray-400 mr-1">Subtotal:</span>
<span className="text-lg font-bold text-gray-800 ">£ {total}</span>
</div>
</div>
</div>
<div className=" p-5 bg-gray-800 rounded overflow-visible">
<span className="text-xl font-medium text-gray-100 block pb-3">Total</span>
<div className="flex justify-center flex-col pt-3">
<label className="text-xs text-gray-400 ">Name on Card</label>
<input type="text" className="focus:outline-none w-full h-6 bg-gray-800 text-white placeholder-gray-300 text-sm border-b border-gray-600 py-4" placeholder="Giga Tamarashvili"/>
</div>
<div className="flex justify-center flex-col pt-3">
<label className="text-xs text-gray-400 ">Card Number</label>
<input type="text" className="focus:outline-none w-full h-6 bg-gray-800 text-white placeholder-gray-300 text-sm border-b border-gray-600 py-4" placeholder="**** **** **** ****"/>
</div>
<div className="grid grid-cols-3 gap-2 pt-2 mb-3">
<div className="col-span-2 ">
<label className="text-xs text-gray-400">Expiration Date</label>
<div className="grid grid-cols-2 gap-2">
<input type="text" className="focus:outline-none w-full h-6 bg-gray-800 text-white placeholder-gray-300 text-sm border-b border-gray-600 py-4" placeholder="mm"/>
<input type="text" className="focus:outline-none w-full h-6 bg-gray-800 text-white placeholder-gray-300 text-sm border-b border-gray-600 py-4" placeholder="yyyy"/>
</div>
</div>
<div className="">
<label className="text-xs text-gray-400">CVV</label> <input type="text" className="focus:outline-none w-full h-6 bg-gray-800 text-white placeholder-gray-300 text-sm border-b border-gray-600 py-4" placeholder="XXX"/>
</div>
</div>
<button className="h-12 w-full bg-blue-500 rounded focus:outline-none text-white hover:bg-blue-600">Check Out</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
)
}
At the moment the quantity selector is just a counter and doesn't change the quantity of the item in localStorage and therefore doesn't change the total price.
const items = [
{
id: "9",
price: 200,
quantity: 1,
src: "/static/media/se.0ca02982636517aed223.png",
title: "Apple Watch SE 40mm (GPS) - Space Grey Aluminium Case with Midnight Sport Band",
},
{
id: "3",
price: 300,
quantity: 1,
src: "/static/media/se.0ca02982636517aed223.png",
title: "Apple Watch SE 40mm (GPS) - Space Grey Aluminium Case with Midnight Sport Band",
}
];
const calculateTotal = (items) => {
const total = items.reduce((acc, curr) => (curr.price * curr.quantity) + acc, 0);
console.log(total);
}
const handleQuantityUpdate = (itemId, operation) => {
const newItems = items.map((i) => {
if(i.id === itemId){
return {...i, quantity: operation === 'increase' ? i.quantity + 1 : i.quantity - 1};
}
return {...i};
});
//need to store into localstorage at this point
console.log(newItems);
calculateTotal(newItems);
}
handleQuantityUpdate("9", 'increase');
handleQuantityUpdate("3", "decrease");
I have successfully connected my custom server using Node.js and Express.js with Next.js. I'm trying to fetch a car by its id whenever I click it among other cars, so I can have that particular car only. But I keep getting an error saying params is undefined even though I get the id at the back of my link whenever I click on the single car in the browser. I've tried fetching the data using thunder client and everything works fine. I believe something is wrong with my frontend logic.
This is where I'm trying to fetch the data with the id
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>
import Layout from "#/components/Layout";
import Image from "next/image";
import Link from "next/link";
import { useEffect, useState } from "react";
import Authorization from "#/HOC/Authorization";
import axios from "axios";
const Car = () => {
const [data, setData] = useState("");
const oneCar = async (params) => {
const { id } = params;
const res = await axios.get(`http://localhost:5000/one-car/${id}`);
setData(res.data);
if (res.status !== 200) {
console.log(res.status);
}
};
useEffect(() => {
oneCar();
}, []);
return (
<Layout>
{data && (
<div className="flex flex-col w-11/12 mx-auto mt-8 justify-center bg-blue-200 rounded-lg shadow">
<div className="flex w-full justify-center mt-6 px-4 mx-auto box-shadow-lg h-2/4 relative">
<Image
src="/assets/images/d17.jpg"
alt="shopping image"
className="mx-auto flex rounded-lg inset-0 w-full h-2/4 object-cover"
width={1000}
height={500}
/>
</div>
<form className="flex-auto p-6">
<div className="flex flex-wrap">
<h1 className="flex-auto text-xl font-semibold text-gray-800">
{data.carName}
</h1>
<div className="text-xl font-semibold text-gray-700 ">
{data.carPrice}
</div>
<div className="w-full flex-none text-sm font-medium text-gray-500 mt-2">
In stock
</div>
</div>
<div className="flex items-baseline mt-4 mb-6 text-gray-800 ">
<Link
href="#"
className="ml-auto hidden md:block text-sm text-gray-500 underline"
>
Size Guide
</Link>
</div>
<div className="flex mb-4 text-sm font-medium">
<button
type="button"
className="py-2 px-4 bg-blue-700 hover:bg-blue-800 focus:ring-indigo-500 focus:ring-offset-indigo-200 text-white w-full sm:w-1/4 transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 mx-auto rounded-lg "
>
Buy now
</button>
</div>
<p className="text-sm text-gray-500 text-center ">
Free shipping on all continental US orders.
</p>
</form>
</div>
)}
</Layout>
);
};
export default Authorization(Car);
This is where I fetch all cars and makes the id a parameter to the link address
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>
import Image from "next/image";
import Layout from "#/components/Layout";
import Pagination from "#/components/Pagination";
import { GiBinoculars } from "react-icons/gi";
import { useGetAllCarsQuery } from "#/store/ReduxStore/getAllCarsApi";
import Link from "next/link";
const Market = () => {
//I use RTK Query to fetch the data, and It was successfully fetched
const { data, isLoading, error } = useGetAllCarsQuery();
return (
<Layout>
<div className="2xl:container 2xl:mx-auto">
<div className=" py-3 lg:px-20 md:px-6 px-4">
<div className=" flex justify-center mt-3 items-center">
<div className=" flex space-x-3 justify-center items-center">
<span className="bg-blue-800 px-4 py-2 rounded-md text-2xl text-white">
<GiBinoculars />
</span>
<input
type="search"
className="border-b-2 w-9/12 border-gray-700 -mb-3 leading-5 text-lg p-2 focus:outline-none"
placeholder="Search for cars here..."
/>
</div>
</div>
<hr className=" w-full bg-gray-200 my-6" />
<div className=" grid lg:grid-cols-4 sm:grid-cols-2 grid-cols-1 lg:gap-y-12 lg:gap-x-8 sm:gap-y-10 sm:gap-x-6 gap-y-6 lg:mt-12 mt-10">
{data?.map((cars, i) => (
<Link
key={i}
href="/[id]"
as={`${cars._id}`}
//I insert the id here
className="relative"
passHref
>
<div>
<div className=" relative group">
<div className="caroverlay"></div>
<Image
width={600}
height={400}
className="rounded-md w-full"
src="/assets/images/d17.jpg"
alt="A girl Posing Img"
/>
<div className=" absolute bottom-0 p-8 w-full opacity-0 group-hover:opacity-100 z-20">
<button className="text-base font-bold leading-4 text-gray-600 hover:bg-gray-300 hover:text-gray-700 bg-white py-3 w-full">
Add to your garage
</button>
<button className=" bg-transparent text-base font-bold leading-4 border-2 hover:bg-gray-300 hover:text-gray-700 border-white py-3 w-full mt-2 text-white">
View Car
</button>
</div>
</div>
<p className=" text-xl leading-5 text-gray-600 md:mt-6 mt-4">
{cars.carName}
</p>
<p className=" font-semibold text-xl leading-5 text-gray-800 mt-4">
<span>$</span> {cars.carPrice}
</p>
</div>
</Link>
))}
</div>
{/* _______________________________________________________ */}
<Pagination />
{/* _______________________________________________________ */}
</div>
</div>
</Layout>
);
};
export default Market;
Here is my backend logic
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>
const router = require("express").Router();
const auth = require("../../middleware/auth");
const Car = require("../../Model/CarSchema");
router.get("/onecar/:id", auth, async (req, res) => {
try {
const car = await Car.findById(req.params.id);
res.status(200).json(car);
} catch (err) {
res.status(500).json({ msg: "Server Error" });
}
});
module.exports = router;
To access id in nextjs. I imported useRouter from next/router. Then I const router = useRouter(). Then const {id} = router.query
In my project whenever i run npm run build command it through an warning message thet
Warning: React Hook useEffect has a missing dependency: 'postImage'. Either include it or remove the dependency array. react-hooks/exhaustive-deps.
How to fix this. Thanks in advance. Here is my complete code in which i get this message.
import Image from 'next/image';
import {useRef} from 'react';
import { useSession } from "next-auth/client";
import {ChatAltIcon,ThumbUpIcon,ShareIcon} from "#heroicons/react/outline";
import{LoveIcon,SadEmojiIcon} from "#heroicons/react/solid";
import InsertEmotionIcon from "#material-ui/icons/InsertEmoticon"
import SentimentVeryDissatisfiedIcon from "#material-ui/icons/SentimentVeryDissatisfied";
import FavoriteIcon from "#material-ui/icons/Favorite";
import MoodIcon from "#material-ui/icons/Mood";
import MoodBadIcon from "#material-ui/icons/MoodBad";
import firebase from 'firebase';
import { db, storage } from "../firebases";
import {useEffect,useState} from 'react';
import {useCollection} from "react-firebase-hooks/firestore";
import "react-responsive-carousel/lib/styles/carousel.min.css"; // requires a loader
import { Carousel } from 'react-responsive-carousel';
const Post=({id,name,message,email,timestamp,postImage})=>{
const commentRef=useRef(null);
const [isShown, setIsShown] = useState(false);
const [session]=useSession();
const[totalImage,setTotalImage]=useState(null);
const[load,setLoaded]=useState(false);
const likePost= async(e)=>{
let min =1;
let max = 50;
let postId = e.target.getAttribute("id");
console.log(postId)
let userId = (Math.floor(Math.random()*(max-min+1))+min);
let reaction = e.target.getAttribute("data-reaction");
let item = {postId,userId,reaction};
console.log(reaction);
let send = await fetch("http://localhost:8000/api/backend",{
method:'post',
body:JSON.stringify(item),
headers:{
"Content-Type":'application/json',
"Accept":'application/json'
},
}).then(response=>{
console.log(response)
})
}
const[user,loading,error] = useCollection(
db.collection("users").orderBy("joined_at","desc")
);
const submitComment=async(e)=>{
if (!commentRef.current.value) return;
else
{
console.log("comment")
}
}
const handleEvent=(e)=>{
if(e.detail==2){
setIsShown(true)
}
else{
setIsShown(false)
}
}
useEffect(()=>{
const remainingImage=totalImage > 6 ? totalImage-6:0;
},[remainingImage])
return (
<div className="flex flex-col">
<div className="p-5 bg-white mt-5 router-t-2xl shadow-sm">
<div className="flex items-center space-x-2">
<div>
<p className="font-medium">{name}</p>
{
timestamp? <p className="text-xs text-gray-40">{timestamp}</p> :(
<p className="text-xs text-gray-40">Loading...</p>
)
}
</div>
</div>
<p className="pt-4">{message}</p>
</div>
<div className="relative h-56 bg-white">
{/* <div className="grid-cols-3 p-20 space-y-2 lg:space-y-0 lg:grid lg:gap-3 lg:grid-rows-3"> */}
<Carousel>
{
useEffect(()=>{
postImage?.map((ele)=>{
return ele.map((urls)=>{
setTotalImage(urls.url.length);
return urls.url.map((url_,index)=>{
return <div key={index} className="w-full rounded"><Image src={url_} layout="fill" objectFit="cover"alt="image"/></div>
})
})
})
},[session])
}
{/* </div> */}
</Carousel>
</div>
{
isShown &&(
<div className="flex justify-start items-center bg-white" >
<div className=" items-center px-1 p-2 rounded-xl corsor-pointer rounded-none rounded-bl-2xl">
<FavoriteIcon onClick={()=>setIsShown(false)}className="text-red hover:text-red-500"style={{color:"red"}}></FavoriteIcon>
</div>
<div className=" items-center p-2 px-1 rounded-xl corsor-pointer rounded-none rounded-bl-2xl">
<InsertEmotionIcon onClick={()=>setIsShown(false)}className="text-yellow hover:text-yellow-500" style={{color:"yellow"}}></InsertEmotionIcon>
</div>
<div className=" items-center p-2 px-1 rounded-xl corsor-pointer rounded-none rounded-bl-2xl">
<SentimentVeryDissatisfiedIcon onClick={()=>setIsShown(false)} className="text-yellow hover:text-yellow-500"style={{color:"yellow"}}></SentimentVeryDissatisfiedIcon>
</div>
<div className="items-center p-2 rounded-xl corsor-pointer rounded-none rounded-bl-2xl">
<MoodIcon onClick={()=>setIsShown(false)} className="text-yellow hover:text-yellow-500" style={{color:"yellow"}}></MoodIcon>
</div>
<div className=" items-center px-1 -1 p-2 rounded-xl corsor-pointer rounded-none rounded-bl-2xl">
<MoodBadIcon onClick={()=>setIsShown(false)} className="text-yellow hover:text-yellow-500"style={{color:"yellow"}}></MoodBadIcon>
</div>
</div>
)
}
<div className="flex justify-between items-center bg-white shadow-md text-gray-700 border-t mt-5">
<div onDoubleClick={handleEvent} className="flex items-center hover:bg-gray-100 flex-grow justify-content p-2 rounded-xl corsor-pointer rounded-none rounded-bl-2xl">
<ThumbUpIcon className="text-lg sm:text-base h-5 corsor-pointer"onClick={likePost} id={id} data-reaction="like" ></ThumbUpIcon>
<span className="cursor-pointer text-2xl text-gray-700">1223</span>
</div>
<div className="flex items-center hover:bg-gray-100 flex-grow justify-content p-2 rounded-xl corsor-pointer rounded-none">
<ChatAltIcon className="text-lg sm:text-base h-5 corsor-pointer"></ChatAltIcon>
<span className="cursor-pointer text-2xl text-gray-700">7777</span>
</div>
<div className="flex items-center hover:bg-gray-100 flex-grow justify-content p-2 rounded-xl corsor-pointer rounded-none rounded-bl-2xl">
<ShareIcon className="text-lg sm:text-base h-5 corsor-pointer"></ShareIcon>
<span className="cursor-pointer text-2xl text-gray-700">312</span>
</div>
</div>
<div className="flex space-x-4 p-4 py-1 items-center bg-white ">
{session ? <><Image src={session.user.image} height={40} width={40} layout="fixed"className="rounded-full"alt="image"/> </>:null
}
<form className="flex flex-1">
<input className="rounded-full h-12 bg-gray-100 flex-grow px-5 focus:outline-none" ref={commentRef} type="text"placeholder="Comment..."/>
<button hidden type="submit"onClick={submitComment}></button>
</form>
</div>
<div className="rounded-b-2xl bg-white flex text-gray-40 pb-2 pl-4 ">
<small className="mx-auto">Press enter to submit your comment.</small>
</div>
</div>
)
}
export default Post;
You can :
Use // eslint-disable-next-line react-hooks/exhaustive-deps on top of the line causing the error
Disable this eslint rule in .eslintrc.json
Simply include the missing variable in the useEffect dependency array ([session, postImage])