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Delve into using Transcrypt to seamlessly translate Python code to JavaScript for coherent web projects, unifying Python's back-end strengths with JavaScript's front-end flexibility.

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Python is already used in the back-end of most web-based applications. However, it does not work with the front-end of web browsers in those applications. This is where Transcrypt comes in. Transcrypt can help create more coherent web-based projects where Python is used to write the back-end and front-end. This course is primarily about using a transpiler called Transcrypt. It translates our Python code to JavaScript and then executes that JavaScript, letting us enjoy the neatness of Python with the front-end flexibility of JavaScript.

Using the Python Transcrypt Transpiler for Front-end Coding


The example presented here demonstrates several things:
- We can directly call built-in JavaScript functions from our Python code.
- We can directly reference our Python functions from the HTML document.
- Our Python code has direct access to the window and the documents JavaScript objects.



We also saw a basic example of what Transcrypt does to our Python code when transpiling it.

## What’s next?



The example presented here demonstrates several things:
- We can directly call built-in JavaScript functions from our Python code.
- We can directly reference our Python functions from the HTML document.
- Our Python code has direct access to the window and the documents JavaScript objects.



We also saw a basic example of what Transcrypt does to our Python code when transpiling it.

# What’s next?


A short summary of the points covered in this chapter.

Summary

Introduction

The Setup

Write a “Hello, World” Application

JavaScript Functions

Sourcemaps

External JavaScript Libraries

Intro to React

React Concepts

Cleaner Code

Managing JavaScript Packages

Package Bundler

Text Input

Lists

Forms

React Components

JavaScript Examples

CSS

Material-UI

Parcel Web Proxy

Asynchronous Requests

React Context Hook

Transcrypt Miscellany

Application Versioning

Google Analytics

Developer Tools

Appendix

Summary

What we learned