Angel3 Developer Guide
  • README
  • Foreword
  • Tutorial
    • Getting Started
    • Minimal Setup
  • Command Line Interface
    • Setup
  • Templates and Views
    • Server Side Rendered Views
    • JAEL3
      • About
      • Basics
      • Custom Elements
      • Strict Resolution
      • Directive: declare
      • Directive: for-each
      • Directive: extend
      • Directive: if
      • Directive: include
      • Directive: switch
  • Authentication
    • About
    • Strategies
    • Local
  • Databases
    • Object Relational Mapping (ORM)
      • About
      • Basic Functionality
      • Relations
      • Migrations
      • PostgreSQL
    • NoSQL
  • Extensions and Plugins
    • Using Plug-ins
    • Writing a Plugin
  • Under the hood
    • Basic Routing
    • Requests & Responses
    • Request Lifecycle
    • Dependency Injection
    • Middleware
    • Controllers
    • Parsing Request Bodies
    • Serialization
    • Service Basics
    • Testing
    • Error Handling
    • Pattern Matching and Parameter
  • Angel Framework Migration
    • Angel 2.x.x to Angel3
      • Rationale - Why a new Version?
      • Framework Changelog
      • 3.0.0 Migration Guide
    • Angel 1.x.x to 2.x.x
      • Framework Changelog
      • 2.0.0 Migration Guide
  • Packages
    • Authentication
    • CORS
    • Database-Agnostic Relations
    • Configuration
    • Databases
      • ORM
      • MongoDB
      • JSON File-based
      • RethinkDB
    • Templates and Views
      • Jael template engine
      • Mustache Templates
      • compiled_mustache-based engine
      • html_builder-based engine
      • Markdown template engine
      • Using Angel with Angular
    • Hot Reloading
    • Pagination
    • Polling
    • Production Utilities
    • REST Client
    • Reverse Proxy
    • Router
    • Serialization
    • Service Seeder
    • Static Files
    • Security
    • Server-sent Events
    • shelf Integration
    • Task Engine
    • User Agents
    • Validation
    • Websockets
  • Resources
    • Dependency Injection Patterns
    • Example Projects
    • YouTube Tutorials
    • Ecosystem
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  1. Templates and Views
  2. JAEL3

Directive: if

Similar to *ngIf in Angular, Jael supports a simple if directive. Use if to only an element if a certain condition is true:

<i if=user.locale == 'en'>
  Hello, {{ user.name }}!
</i>
<i if=user.locale == 'jp'>
  こんにちは, {{ user.name }}!
</i>
PreviousDirective: extendNextDirective: include

Last updated 3 years ago

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