Misago
  • Introduction
  • Setup
    • Create server on Digital Ocean
    • Point domain at your server
    • Setup Misago on your Server
    • Upgrading your Misago to latest version
  • Settings
    • Accessing settings
    • Static settings reference
    • Dynamic settings reference
  • Coding style
  • GDPR Compliance Guide
  • Social authentication
  • User rank styles
  • Category styles
  • User authentication
  • Writing new admin actions
  • Permissions framework
  • View decorators
  • Context processors
  • Frontend context
  • Audit trail
  • Forms
  • Cache
  • Sending mails
  • Markup
  • Posting process
  • Profile fields
  • Threads types
  • Extending pages
  • Validating registrations
  • Validators
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  • Template tags
  • Shortcuts
  • View errors
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On this page
  • Exposing Data to JavaScript UI
  • Accessing Preloaded Data

Frontend context

When user visits Misago site for first time, his/hers HTTP request is handled by Django which outputs basic version of requested page. If user has JavaScript enabled in the browser, read-only UI is then swapped with React.js components that provide interactivity.

To enable those components easy access to application's state, Misago provides simple "frontend context".

Exposing Data to JavaScript UI

Misago creates empty dict and makes it available as frontend_context attribute on current HttpRequest object. This dict is converted into JSON when page is rendered by Django.

This means that as long as initial page wasn't rendered yet, you can preload data in any place that has access to request object, but for performance reasons views and context processors are best to do this.

Accessing Preloaded Data

The data exposed to React.js by Misago lives in plain JavaScript object available through misago.get('KEY').

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Last updated 7 years ago