Top "React-rails" questions

Error with basic React Example: Uncaught TypeError: undefined is not a function

I'm trying to get react connected into my app. Its a rails app using rails-react (though I don't think that's …

javascript reactjs react-jsx react-rails

How to call another component from onClick function in ReactJS

I am learning Reactjs. I have implemented one sample react app with rails. I have search a lots to find …

javascript ruby-on-rails reactjs react-rails

How to fix Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object

I am trying to run ReactRails app and trying to run a very simple react-select component. However, in the same …

reactjs react-select react-rails

Warning: input is a void element tag and must not have `children` or use `props.dangerouslySetInnerHTML`. Check the render method of null

I am trying to render the errors in the form if the ajax call to the form URL fails. Below …

ruby-on-rails-4 coffeescript react-rails

How to change the height of textarea with content?

I am trying to change the height of the textarea as per the content height. I see that the event …

reactjs ecmascript-6 jsx react-rails

how to use npm packages in rails

I'm trying to use the Ace editor in my Ruby on Rails app, with majority of the view composed as …

ruby-on-rails reactjs npm ace-editor react-rails

Get Selected option attribute in React

I want to get attribute from my select option list. In meanwhile my code is like below : I have define …

javascript jquery reactjs react-rails

D3 pie chart: Uncaught Type Error - Cannot read property 'pie' of undefined

I am attempting to create a d3 pie chart based off of this resource. However, I get the following error: …

javascript ruby-on-rails reactjs d3.js react-rails