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wycats/handlebars.js

0
View on GitHub↗
18,651 stars·2,059 forks·JavaScript·MIT·22 viewshandlebarsjs.com↗

Handlebars.js

Handlebars.js is a JavaScript templating engine used to generate HTML and other text formats by combining static templates with dynamic data. It functions as a logic-less template engine, separating presentation from business logic by restricting the complexity of expressions within templates.

The project includes a precompiled template compiler that converts template strings into executable JavaScript functions. This mechanism reduces runtime overhead and improves rendering performance by shifting the compilation process to a build step.

The engine provides a custom helper framework for extending template functionality through JavaScript functions. It supports both client-side and server-side rendering for dynamic HTML generation and implements template logic extensions through block expressions and nested data paths.

Features

  • Dynamic HTML Generators - Combines static templates with dynamic data sources to programmatically generate HTML markup.
  • Template Extensions - Extends the templating engine's functional surface area through helper functions and block expressions.
  • Custom Helper Frameworks - Ships a comprehensive framework for extending template functionality via custom JavaScript helper functions.
  • Template Helpers - Allows the injection of external JavaScript functions into the rendering pipeline to handle custom logic and formatting.
  • HTML Markup Templates - Uses customizable string templates to generate the final HTML structure for web pages and applications.
  • Client-Side Template Rendering - Enables rendering of dynamic markup directly in the browser to update user interfaces without page refreshes.
  • Logic-less Template Engines - Implements a logic-less approach that separates presentation from business logic by restricting expression complexity.
  • HTML Templating Engines - Functions as a general-purpose system that processes structured templates to generate dynamic HTML content using JavaScript.
  • Server-Side Rendering - Generates complete HTML pages on the server before sending the final markup to the client.
  • Template Data Binding - Provides mechanisms for binding structured data to templates using a hierarchical lookup process.
  • Template Logic - Provides syntax and control structures, such as block expressions, for dynamic template generation.
  • AST-Based Template Parsing - Implements a parser that converts template strings into an abstract syntax tree for structural analysis before execution.
  • Template Compilation - Includes a tool to transform string templates into executable JavaScript functions for high-performance interpolation.
  • Precompiled Template Execution - Converts templates into executable JavaScript functions to eliminate repeated parsing and optimize runtime performance.
  • Build-Time Precompilation - Provides a workflow to convert templates into standalone JavaScript files during a build step for better performance.
  • Recursive Template Resolution - Supports nested template structures by recursively resolving and executing blocks against subsets of data.
  • Template Engines - Extension of the Mustache template language.

Star history

Star history chart for wycats/handlebars.jsStar history chart for wycats/handlebars.js

How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.

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Frequently asked questions

What does wycats/handlebars.js do?

Handlebars.js is a JavaScript templating engine used to generate HTML and other text formats by combining static templates with dynamic data. It functions as a logic-less template engine, separating presentation from business logic by restricting the complexity of expressions within templates.

What are the main features of wycats/handlebars.js?

The main features of wycats/handlebars.js are: Dynamic HTML Generators, Template Extensions, Custom Helper Frameworks, Template Helpers, HTML Markup Templates, Client-Side Template Rendering, Logic-less Template Engines, HTML Templating Engines.

What are some open-source alternatives to wycats/handlebars.js?

Open-source alternatives to wycats/handlebars.js include: handlebars-lang/handlebars.js — Handlebars.js is a JavaScript templating engine and logic-less template library used to generate HTML or text by… mde/ejs — EJS is a JavaScript templating engine used to generate HTML by embedding executable JavaScript logic and dynamic data… linkedin/dustjs — Dustjs is a JavaScript templating engine and asynchronous template renderer. It functions as an isomorphic HTML… aui/art-template — art-template is a JavaScript template engine and server-side rendering engine. It functions as an abstract syntax tree… goofychris/art-template — art-template is a JavaScript templating engine and HTML template compiler that transforms custom syntax and script… twitter/hogan.js — hogan.js is a logic-less template compiler and Mustache templating engine. It transforms static templates into…