Join Alex Banks for an in-depth discussion in this video Setting up multiple choices, part of Building a Polling App with Socket IO and React.js.
- [Voiceover] Now that we're displaying the current question…on the audience screen, we also need to provide them…with a way to answer the question.…We're going to need to add a button for each one…of the available multiple choices.…Let's create a component called Ask…that will handle this task.…So, go ahead and expand our Components directory,…and in our Parts directory, I will add our Ask components.…So I'm going to right-click above the Parts directory…and select New File, and then I will immediately…save this file as Ask.js, and we will create this component…by requiring React.…
We will also create a component variable for Ask,…and let's not forget to export this, so down here on…line five, module.exports, our Ask component.…And inside of our createClass function, let's go ahead…and add our render function.…And our render function is going to return a div element…that will hold our Ask component.…
So I'm going to give this div element…an id of currentQuestions,…and I will go ahead and close this div tag as well.…
- Setting up the environment
- Connecting sockets
- Handling disconnects
- Setting up the React.js router
- Passing state to child components as properties
- Joining the presentation
- Starting and running the presentation
- Asking and answering questions
- Graphing results
- Upgrading to ES6
Skill Level Intermediate
1. Setting Up the Environment
Setting up npm scripts4m 22s
2. Connecting Sockets
3. App State and Routes
4. Joining the Presentation
5. Starting the Presentation
6. Questions and Answers
7. Graphing Results on a Scoreboard
8. Upgrading to ES6 Syntax
Next steps1m 1s
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