marko

A friendly (and fast!) UI library from eBay that makes building web apps fun

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Intro

Marko is HTML re-imagined as a language for building dynamic and reactive user interfaces.
Just about any valid HTML is valid Marko, but Marko extends the HTML language to allow
building modern applications in a declarative way.

Among these extensions are conditionals, lists, state, and components.
Marko supports both single-file components and components broken into separate files.

Single file component

The following single-file component renders a button and a counter with the
number of times the button has been clicked.

click-count.marko

class {
    onCreate() {
        this.state = { count:0 };
    }
    increment() {
        this.state.count++;
    }
}

style {
    .count {
        color:#09c;
        font-size:3em;
    }
    .example-button {
        font-size:1em;
        padding:0.5em;
    }
}

<div.count>
    ${state.count}
</div>
<button.example-button on-click('increment')>
    Click me!
</button>

Multi-file component

The same component as above split into an index.marko template file,
component.js containing your component logic, and style.css containing your
component style:

index.marko

<div.count>
    ${state.count}
</div>
<button.example-button on-click('increment')>
    Click me!
</button>

component.js

module.exports = {
  onCreate() {
    this.state = { count: 0 };
  },
  increment() {
    this.state.count++;
  }
};

style.css

.count {
  color: #09c;
  font-size: 3em;
}
.example-button {
  font-size: 1em;
  padding: 0.5em;
}

Concise Syntax

Marko also supports a beautifully concise syntax as an alternative to its HTML
syntax. Find out more about the concise syntax here.

<!-- Marko HTML syntax -->
<ul class="example-list">
    <for, color, of=['a', 'b', 'c']>
        <li>${color}</li>
    </for>
</ul>
// Marko concise syntax
ul.example-list
    for, color, of=['a', 'b', 'c']
        li -- ${color}

Getting Started

  1. npm install marko
  2. Read the docs

Community & Support, , , , ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------, ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------, Ask and answer StackOverflow questions with the marko tag, Come hang out in our Gitter chat room, ask questions, and discuss project direction, Tweet to @MarkoDevTeam or with the #markojs hashtag, # Contributors

Marko would not be what it is without all those who have contributed ✨

Get Involved!

  • Pull requests are welcome!
  • Read CONTRIBUTING.md and check out our bite-sized and help-wanted issues
  • Submit github issues for any feature enhancements, bugs or documentation problems
  • By participating in this project you agree to abide by its Code of Conduct.

License

MIT

Overview

Name With Ownermarko-js/marko
Primary LanguageJavaScript
Program languageJavaScript (Language Count: 5)
Platform
License:MIT License
Release Count1189
Last Release Namemarko@5.34.3 (Posted on 2024-05-02 00:10:37)
First Release Namev0.2.0-beta (Posted on )
Created At2014-01-07 23:58:21
Pushed At2024-05-02 00:10:43
Last Commit At
Stargazers Count13.2k
Watchers Count207
Fork Count633
Commits Count5.6k
Has Issues Enabled
Issues Count1044
Issue Open Count45
Pull Requests Count1070
Pull Requests Open Count4
Pull Requests Close Count81
Has Wiki Enabled
Is Archived
Is Fork
Is Locked
Is Mirror
Is Private
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