render react in blaze
How to Render React in Blaze
If you are a developer who is working with Meteor and wants to use React in your Blaze templates, then you have come to the right place. In this blog post, I will explain how you can easily render React components in Blaze.
Step 1: Install the Necessary Packages
The first step is to install the necessary packages. You will need the following packages:
- [email protected] or higher
- [email protected] or higher
- [email protected] or higher
You can install these packages using npm or yarn.
npm install react react-dom blaze-html-templates --save
Step 2: Create a React Component
The next step is to create a React component that you want to render in your Blaze template. You can create a new file in your React components directory and define your component like this:
// MyReactComponent.jsx
import React from 'react';
const MyReactComponent = () => {
return (
<div>
<h1>Hello World!</h1>
</div>
);
};
export default MyReactComponent;
Step 3: Create a Blaze Template
The next step is to create a Blaze template that will render your React component. You can create a new file in your templates directory and define your template like this:
<template name="myBlazeTemplate">
<div>
{{#with reactComponent}}
<div id="my-react-component"></div>
{{/with}}
</div>
</template>
In the above code, we have defined a Blaze template named "myBlazeTemplate" that contains a div with an id of "my-react-component". We will use this div to render our React component.
Step 4: Create a Helper Function
The next step is to create a helper function that will set the reactComponent session variable to our React component. You can define your helper function like this:
// myBlazeTemplate.js
import { Template } from 'meteor/templating';
import MyReactComponent from '../components/MyReactComponent.jsx';
Template.myBlazeTemplate.onCreated(function() {
this.autorun(() => {
this.session.set('reactComponent', <MyReactComponent />);
});
});
In the above code, we have defined an onCreated function for our Blaze template named "myBlazeTemplate". This function sets the "reactComponent" session variable to our React component using the "session.set" method.
Step 5: Render the React Component in Blaze
The final step is to render the React component in our Blaze template. We can do this by using the "Template.myBlazeTemplate.helpers" method and returning the reactComponent session variable. You can define your helper function like this:
// myBlazeTemplate.js
Template.myBlazeTemplate.helpers({
reactComponent() {
return Template.instance().session.get('reactComponent');
},
});
In the above code, we have defined a helper function named "reactComponent" that returns the "reactComponent" session variable using the "Template.instance().session.get" method.
Now, when you load your Blaze template, it will render your React component in the "my-react-component" div.
Alternative Method: Using Blaze Integration Package
If you do not want to manually configure the integration between React and Blaze, then you can use the "react-template-helper" package. This package provides a set of helpers that allow you to easily render React components in your Blaze templates.
You can install this package using the following command:
meteor add react-template-helper
After installing the package, you can use the "ReactTemplate" helper in your Blaze templates to render your React components. Here is an example:
<template name="myBlazeTemplate">
<div>
{{#ReactTemplate component=MyReactComponent}}
</div>
</template>
In the above code, we have used the "ReactTemplate" helper with the "component" parameter set to our React component. The helper will render our React component in the div where it is called.
Conclusion
In this blog post, we have seen how you can easily render React components in Blaze templates using two different methods. You can choose the method that best suits your needs and integrate React into your Meteor applications seamlessly.