logo
down
shadow

REACTJS QUESTIONS

What changed about webpack, babel, and React
What changed about webpack, babel, and React
should help you out If you did an npm update it is probably babel 6. Here are the changes for that.
TAG : reactjs
Date : November 24 2020, 09:00 AM , By : Abdullahi Inuwa
React rerender component while state not changed?
React rerender component while state not changed?
around this issue I can't see exactly where it's happening, but you aren't resetting the state when you remove the invalid class on focus.React doesn't think it needs to redraw because it doesn't know the DOM has changed in the mean time.
TAG : reactjs
Date : November 19 2020, 09:01 AM , By : Dave Ashelman
Pass form data to parent class in react
Pass form data to parent class in react
should help you out You are right, calling onSubmit on each Subcomponent is not the way you would do this in react. Instead of this, you should hold a state object in your external containing the values of foo and bar. To keep them in sync, you shoul
TAG : reactjs
Date : November 19 2020, 12:35 AM , By : Ale.'.
React/redux - passing actionCreators many levels deep
React/redux - passing actionCreators many levels deep
Hope that helps Just connect components below the tree to Redux too.We over-emphasize “one container at the top” in the examples.
TAG : reactjs
Date : November 13 2020, 09:01 AM , By : Daem0n
Updating the display of a row in a list
Updating the display of a row in a list
like below fixes the issue The store event listener should be in the highest parent component for which the children share the data. The store would be the only action listener. The way I organize it is the entry point is app.js which requires app.ct
TAG : reactjs
Date : November 13 2020, 05:43 AM , By : Dheeraj
How can I reload module using browserify
How can I reload module using browserify
This might help you So, I've tried a bunch of things. First thing, I've realized I don't need browser to test stores, they don't operate DOM. So, I used the solution with deleting require.cache. But, like mentioned here it can cause problems like inf
TAG : reactjs
Date : November 11 2020, 09:01 AM , By : Andrew M
React Flux (alt.js) - not passing data from multiple stores
React Flux (alt.js) - not passing data from multiple stores
Does that help I had the same issue. Maybe it will help you the solution that I made. I'm not joining properties from stores, I'm using separate for each one of them.
TAG : reactjs
Date : November 05 2020, 09:01 AM , By : Tush.R
Sinon.stub getting called in test, but expect to be called statement fails
Sinon.stub getting called in test, but expect to be called statement fails
seems to work fine Well, this had to do with the .bind in the onClick call. The solution was to organize the props to accept a sinon stub, but in all other, production cases, to call the _handleTabChange function by default. This meant that handleTab
TAG : reactjs
Date : November 04 2020, 04:00 PM , By : cinculator
'Symbol' is undefined in IE after using babel
'Symbol' is undefined in IE after using babel
To fix the issue you can do Ok, I eventually found out that babel alone does no polyfill. Including script solved this issue for me.
TAG : reactjs
Date : November 04 2020, 08:15 AM , By : castle27
How to handle image with dynamically using react native
How to handle image with dynamically using react native
will be helpful for those in need , first get the device dimensions...
TAG : reactjs
Date : November 01 2020, 04:09 PM , By : ryanmc
Babel 6 making super constructor call to parent throws exception
Babel 6 making super constructor call to parent throws exception
this will help Installing babel-runtime@6.3.19 should solve the problem. Checkout the issue https://phabricator.babeljs.io/T6644
TAG : reactjs
Date : November 01 2020, 04:09 PM , By : laurel
Module build failed: ReferenceError: [BABEL]
Module build failed: ReferenceError: [BABEL]
seems to work fine Babel has a separate preset for React, see http://babeljs.io/docs/plugins/preset-react/To install this, run the following command (this adds it to your node modules and your devDependencies in package.json)
TAG : reactjs
Date : November 01 2020, 09:01 AM , By : Kumar Kiran
Why is debugging jsx in chrome so wonky?
Why is debugging jsx in chrome so wonky?
This might help you I don't have any issues with the Chrome debugger and JSX as long as Source Maps have been generated.
TAG : reactjs
Date : October 31 2020, 01:49 PM , By : Pramodh
React Native, "setState() on unmounted component" warning
React Native, "setState() on unmounted component" warning
help you fix your problem Федор Усаков, I ran into this problem as well. I found that the component was re-rendering due to setting the state in the callback function of AuthService.login(). The issue (in this situation) with setState:
TAG : reactjs
Date : October 31 2020, 01:49 PM , By : Cluck Eye Tea
context.createElement is not a function in fluxible 1.0.x
context.createElement is not a function in fluxible 1.0.x
I hope this helps . The createElementWithContext(context, props); has replaced context.createElement(props). This was to decouple Fluxible core from React.
TAG : reactjs
Date : October 31 2020, 01:47 PM , By : Eric Liang
How to test children components get proper context from parent's getChildContext()?
How to test children components get proper context from parent's getChildContext()?
I hope this helps you . Actually, this is not necessary - instead of testing the context by telling whether or not the child actually ended up with the proper contexts, you can trust getChildContext() and merely test whether that returns the expected
TAG : reactjs
Date : October 30 2020, 10:01 AM , By : mkalte
How to scroll to the top of a ListView in React Native
How to scroll to the top of a ListView in React Native
With these it helps Have a ref to the ListView and have a Method on Text/View where on Press of that use
TAG : reactjs
Date : October 29 2020, 06:12 AM , By : Micael Gomez
React.js code not recognized in TSX file (VS 2015 Update 1 RC)
React.js code not recognized in TSX file (VS 2015 Update 1 RC)
I wish did fix the issue. This should help you get started: https://github.com/Microsoft/TypeScript/wiki/JSX
TAG : reactjs
Date : October 29 2020, 06:12 AM , By : Ismael Idrissi
React How to simplify this code
React How to simplify this code
To fix the issue you can do I am new to React, and I would like to know if there is a way to simplify this code: , Try this.
TAG : reactjs
Date : October 28 2020, 08:10 AM , By : albajacq
How do you programmatically update query params in react-router?
How do you programmatically update query params in react-router?
hope this fix your issue Within the push method of hashHistory, you can specify your query parameters. For instance,
TAG : reactjs
Date : October 25 2020, 07:20 PM , By : Sonea Rakesh
Objects are not valid as React child
Objects are not valid as React child
wish of those help I have a function which calculates the date from a unix timestamp , Plain javascript:
TAG : reactjs
Date : October 25 2020, 07:20 PM , By : Raghavvivek
ReactJS recieving form errors from server
ReactJS recieving form errors from server
hop of those help? Presuming that UserNameField is in the same component as the auth callback you can just set the state which will trigger a re-render and pass the values through UserNameField as props.
TAG : reactjs
Date : October 25 2020, 07:20 PM , By : Mauricio Senior
change object.item in setState
change object.item in setState
hope this fix your issue how can i change item in object in getInitialState through setState ? , You need to find your target item and update that:
TAG : reactjs
Date : October 24 2020, 01:32 PM , By : Alex
Reselect - does it ever make sense to pass only part of the state to a selector
Reselect - does it ever make sense to pass only part of the state to a selector
I hope this helps . The purpose of the selector is to hold derived data so that your redux store doesn't have to. It's legit to pass in sub-pieces of the state tree:
TAG : reactjs
Date : October 23 2020, 05:39 PM , By : arpit desai
react-text comments causes invisible line
react-text comments causes invisible line
I hope this helps you . React has added that block because an empty element was rendered. To remove it you will have to see where that empty element is generated. It is likely it is from an empty string - they can cause these seemingly unnecessary re
TAG : reactjs
Date : October 23 2020, 03:00 PM , By : Paul Beck
React Native dev server does not run on device
React Native dev server does not run on device
This might help you For anyone who is seeking a solution to this problem: The issue was that if you are developing on ios using a macbook, the code that governs the auto ip detection fails to pick up your machine's ip, so it defaults to the pre bundl
TAG : reactjs
Date : October 22 2020, 02:00 PM , By : ANASWARA
react Material-ui, How do I know I can use onClick for button?
react Material-ui, How do I know I can use onClick for button?
hop of those help? The Material-UI documentation does not list the standard React (native browser) events:https://facebook.github.io/react/docs/events.htmlmouse-events
TAG : reactjs
Date : October 22 2020, 02:00 PM , By : Lord Hung
I am trying to create a callback in React that would let me pass state from the child to the parent
I am trying to create a callback in React that would let me pass state from the child to the parent
To fix this issue I am trying to create a callback in React that would let me pass state from the child to the parent. However, I am getting "cbChildToParent: undefined". I'm not sure how to fix it. , On your parent, component, change this:
TAG : reactjs
Date : October 22 2020, 01:59 PM , By : ashish
How to display the component with webpack?
How to display the component with webpack?
wish of those help React Component names must always begin with Capital letters otherwise they are treated a regular HTML tags. Also You are importing your main component as App and using it as main again, which is incorrect.
TAG : reactjs
Date : October 22 2020, 01:58 PM , By : Sameer Masood
shadow
Privacy Policy - Terms - Contact Us © animezone.co