ProductListing | A brief code layout of item | RecyclerView library
kandi X-RAY | ProductListing Summary
kandi X-RAY | ProductListing Summary
A brief code layout of item adding.
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ProductListing Key Features
ProductListing Examples and Code Snippets
Community Discussions
Trending Discussions on ProductListing
QUESTION
I have an Index.js where I am getting data via async function and sending data to ProductList Component and from ProductList Component I am sending an id onclick of product Image and then I get Product Detail Page a Single Product. I get Single Product with no issues but when I refresh then I get an error in console saying - Cannot read properties of undefined (reading 'filter') I have used REDUX.
INDEX.JS
...ANSWER
Answered 2022-Feb-23 at 16:58From what I can see, the ProductDetails
component is missing a dependency on the id
route param to select the correct products to filter, and I am assuming that since the index file is fetching and populating the store each time it mounts that perhaps the initial products state is null, undefined, or some other non-array value that is missing the filter
method.
Add the missing id
route param to the useEffect
hook's dependency array so products are fetched when the route changes.
QUESTION
I am using redux with react. I have a map method on my navigation menu and I want to navigate to /products using Navlink - react router v5.2. But when I click on shop link button it goes to products page but again I click on my logo and come back on homepage and again I click on shop link button then it doesn't navigate. What is the issue in my code? Below is the code and screenshot attached for your reference.
...ANSWER
Answered 2022-Feb-08 at 10:08I found the answer. I removed the bootstrap attribute "data-toggle" when id is 1. Check the code below now it's working. The Bootstrap Toggle Attribute was causing an issue.
QUESTION
I want this query to return 1 also in the case when no record exists. With a count less than 2 or even if no records exist it should return 1.
...ANSWER
Answered 2022-Jan-27 at 06:07You can use a CASE
expression on the number of rows returned as follows.
QUESTION
I am sending an id
from ProductListing
Component and I am receiving that id
using useParams
in ProductDetail
Component. In ProductDetail
Component I am finding an object using find method and then I am setting it into singleProduct
state. On refresh I get singleProduct
is undefined.
imports
...ANSWER
Answered 2022-Jan-24 at 11:02That's a normal behaviour, state is being reset on refresh per specification. If you want to preserve it you need to make use of localStorage/sessionStorage/cookies etc.
Which is best way?
Well I would say that the second approach is better. I would avoid keeping copy of state in localstorage. I would only keep some kind of token/id (in your case uid) which uniquely identify the user and would fetch fresh data every time. When your application grows it can be hard to manage those states in localstorage.
QUESTION
I have an array of products that I fetched from APIs and it works perfectly. I map the array in ProductList page and prop drill each element to ProductListItem page. In that page I have rows of cards and each card has a like button from npm react-heart. What I want is to keep the state of the button after refreshing the page. There is no login or user. I think I need to use useEffect but after refreshing the page it doesnt work properly,thx
ProductListingPage.js
...ANSWER
Answered 2022-Jan-16 at 20:08The best way to go about this is to create a file to place a useLocalStorage custom hook. You should be able to copy and paste the following:
QUESTION
I am fetching local data through json server. db.json is attached for your reference. When I search any text I want to filter products using heading and when I click on filter checkbox then also I want to filter products by category, size and packs. I have attached every component below for your reference which I am using in this project. Please help me I am using BOOTSTRAP 4.6.0 as UI.
CHECK CODESANDBOX LINK - https://xo6b9.codesandbox.io/product-listing FOR BETTER UNDERSTANDING.
PRODUCT LISTING COMPONENT
...ANSWER
Answered 2022-Jan-13 at 08:37IN THE PRODUCT LISTING COMPONENT Create a new state and name it allProducts as below :-
QUESTION
I'm new at ReactJs development, and I'm trying to render a list below the buttons I created with mapping my BE of graphQl query. I don't know what I'm doing wrong (the code has a lot of testing on it that I tried to solve the issue, but no success.)
The buttons rendered at getCategories() need to do the render below them using their ID as filter, which I use another function to filter buildFilteredCategoryProducts(categoryParam).
I tried to look on some others questions to solve this but no success. Code below, if need some more info, please let me know! FYK: I need to do using Class component.
...ANSWER
Answered 2021-Nov-30 at 18:27Ok, so this won't necessarily directly solve your problem,
but I will give you some pointers that would definitely improve some of your code and hopefully will strengthen your knowledge regarding how state
works in React.
So first of all, I see that you tried to use await
before a certain setState
.
I understand the confusion, as setting the state in React works like an async function, but it operates differently and using await
won't really do anything here.
So basically, what we want to do in-order to act upon a change of a certain piece of state, is to use the componentDidUpdate
function, which automatically runs every time the component re-renders (i.e. - whenever there is a change in the value of the state or props of the component).
- Note: this is different for function components, but that's a different topic.
It should look like this:
QUESTION
When I go to root link ("http://localhost:3000") jsx of the ProductListing component is not displayed but I can see console.log message that is written in ProductListing component.
...ANSWER
Answered 2021-Sep-10 at 13:18Your error is laying on the import statement
Change:
QUESTION
I'm getting products data from the database as an array of objects each object contains a single product data for example:
...ANSWER
Answered 2021-May-05 at 19:56you need to add .default
to the src.
something like this:
QUESTION
I'm just a newbie to programming and have just tried GatsbyJs for a few months. I ran the command "gatsby build", this is the error that comes up, It works fine on "gatsby develop".
...ANSWER
Answered 2020-Dec-14 at 06:40There's a huge lack of details and configurations (gatsby-ssr.js
, gatsby-browser.js
, etc). However, I think your issue is quite similar to this GitHub thread. So:
If you are using
gatsby-ssr.js
APIs (specificallyreplaceRenderer
). Try changing:
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Install ProductListing
You can use ProductListing like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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