JavaScript development workflow: tooling and practices

Andrew Dorokhov schedule 1 min read

menu_book Table of Contents

Debugger keyword

Put the debugger keyword in your script to initiate a debug session.

Google Chrome console

Use the “Sources” tab.

Useful sections:

Breakpoints.
Scope.
Call stack.
XHR/fetch Breakpoints.
DOM Breakpoints.
Global Listeners.
Event Listener Breakpoints.

code

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HTTP requests in JavaScript: fetch, XMLHttpRequest, and libraries