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Questions - react-props

how to reload component back to original state when a prop changes in react

I have a prop called props.currPage. It updates depending on what button is pushed. Whenever a button is pushed, I'd like part of the component to reset back to its original state. Currently, I cannot...
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Katie Melosto

javascript

reactjs

audio

react-props

Votes: 0

Answers: 1

Latest Answer

Add useEffect which will trigger everytime when props.currPage changes and sets the ReactPlayer visibility to false, only if it's already true. import React, { useState, useEffect } from "react&q...
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Shan

Passing a value up in react without writing state in parent

What I am trying to do: I need price * quantity = total. I have a table with price as one , quantity as one and total as one . Quantity is a counter and needs to have its own state as rows will be ad...
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mike

javascript

reactjs

jsx

react-props

react-usememo

Votes: 0

Answers: 1

Latest Answer

You should consider productList as "the state" in the parent, instead of counter, and you should have counter as a property of product: // productList [ { id: 123, count...
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kca

React prop function undefined

I have an element that has an onClick prop, and then another element which calls this prop, and does some other operations. Here is the code: DashboardSidebar: class DashboardSidebar extends Component...
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JorensM

javascript

reactjs

undefined

react-props

Votes: 0

Answers: 1

Latest Answer

You should pass ur onclick like this onClick={() => {this.expandOption("dashboard")}} otherwise it gets called when the page mounts
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PCPbiscuit

Can you pass different Material-ui icons as props?

I am wondering how I would add different Icons? This is what I have so far but the icon does not show in my UI? my props thought that would work When I add the Facebook button it doesn't show like it ...
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Carlos

reactjs

material-ui

react-props

Votes: 0

Answers: 1

Latest Answer

your mistake is there const Item = ({name="Item Name", tags=[],icon} ) => { you must import icon from the props object not like a parameter. you should notice that Item was not used li...
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Samira

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