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A modern dialog library which is highly configurable and easy to style. #hubspot-open-source

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Quick Overview

Vex is a JavaScript library that provides a set of tools for creating and managing modals, dialogs, alerts, and other types of overlays in web applications. It is designed to be lightweight, customizable, and easy to use.

Pros

  • Lightweight and Performant: Vex is a small library that adds minimal overhead to web applications, making it suitable for use in performance-sensitive projects.
  • Highly Customizable: Vex provides a wide range of options for customizing the appearance and behavior of overlays, allowing developers to create unique and visually appealing user experiences.
  • Cross-browser Compatibility: Vex is designed to work across a wide range of modern web browsers, ensuring consistent behavior and appearance.
  • Extensive Documentation and Community Support: The Vex project has detailed documentation and a active community, making it easy for developers to get started and find solutions to common problems.

Cons

  • Limited Functionality: While Vex is a powerful library for creating overlays, it may not provide all the features and functionality required for more complex user interface requirements.
  • Dependency on jQuery: Vex relies on the jQuery library, which may be a concern for developers who prefer to use a more modern, lightweight, or framework-agnostic approach.
  • Potential Performance Issues with Complex Overlays: While Vex is generally performant, the creation and management of complex overlays may still have an impact on the overall performance of a web application.
  • Limited Accessibility Features: Vex does not have built-in support for accessibility features, such as keyboard navigation or screen reader compatibility, which may be a concern for some projects.

Code Examples

Here are a few examples of how to use the Vex library:

  1. Creating a Basic Modal:
vex.dialog.open({
  message: 'This is a basic modal',
  buttons: [
    $.extend({}, vex.dialog.buttons.YES, { text: 'Close' })
  ]
});
  1. Customizing the Modal Appearance:
vex.dialog.open({
  message: 'This is a custom modal',
  className: 'vex-theme-top',
  buttons: [
    $.extend({}, vex.dialog.buttons.YES, { text: 'Confirm' }),
    $.extend({}, vex.dialog.buttons.NO, { text: 'Cancel' })
  ]
});
  1. Displaying an Alert:
vex.dialog.alert('This is an alert message');
  1. Handling User Input:
vex.dialog.prompt({
  message: 'Enter your name:',
  callback: function(value) {
    if (value) {
      vex.dialog.alert('Hello, ' + value + '!');
    } else {
      vex.dialog.alert('You didn\'t enter anything.');
    }
  }
});

Getting Started

To get started with Vex, follow these steps:

  1. Include the Vex CSS and JavaScript files in your HTML:
<link href="https://cdnjs.cloudflare.com/ajax/libs/vex-js/4.1.0/css/vex.css" rel="stylesheet" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/vex-js/4.1.0/css/vex-theme-default.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/vex-js/4.1.0/js/vex.combined.min.js"></script>
  1. Initialize Vex in your JavaScript code:
vex.defaultOptions.className = 'vex-theme-default';
  1. Start using Vex to create modals, dialogs, and other overlays:
vex.dialog.alert('Hello, Vex!');

That's it! You can now use the Vex library to enhance the user experience of your web application.

Competitor Comparisons

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Pros of Bootstrap

  • Extensive documentation and community support
  • Wide range of pre-built components and utilities
  • Responsive design out of the box

Cons of Bootstrap

  • Can lead to a "Bootstrap look" if not customized properly
  • Larger file size compared to Vex
  • May include more features than needed for some projects

Code Comparison

Bootstrap:

<button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-secondary">Secondary</button>
<button type="button" class="btn btn-success">Success</button>

Vex:

<button class="vex-button vex-button--primary">Primary</button>
<button class="vex-button vex-button--secondary">Secondary</button>
<button class="vex-button vex-button--success">Success</button>

A JavaScript library to position floating elements and create interactions for them.

Pros of floating-ui/floating-ui

  • Smaller Size: floating-ui is significantly smaller in size compared to Vex, making it a more lightweight and efficient solution.
  • Modular Design: floating-ui is designed with a modular architecture, allowing developers to pick and choose the specific features they need, reducing the overall bundle size.
  • Improved Performance: floating-ui is optimized for performance, with features like automatic positioning and collision detection, resulting in smoother and more responsive UI interactions.

Cons of floating-ui/floating-ui

  • Fewer Features: While floating-ui is more lightweight, it may lack some of the more advanced features and customization options available in Vex.
  • Newer Project: floating-ui is a relatively newer project compared to Vex, which means it may have a smaller community and fewer resources available for support and troubleshooting.
  • Limited Browser Support: floating-ui may have slightly less comprehensive browser support compared to Vex, which has been around for a longer time.

Code Comparison

Here's a brief comparison of the code for creating a simple tooltip using both Vex and floating-ui:

Vex:

const tooltip = new Vex({
  content: 'This is a tooltip',
  target: '#target-element',
  position: 'top',
  offset: 10,
});

floating-ui:

import { computePosition, autoUpdate, offset, flip, shift } from '@floating-ui/dom';

computePosition('#target-element', '#tooltip', {
  placement: 'top',
  middleware: [
    offset(10),
    flip(),
    shift(),
  ],
}).then(({ x, y }) => {
  Object.assign(document.querySelector('#tooltip').style, {
    left: `${x}px`,
    top: `${y}px`,
  });
});
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Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

Pros of Select2

  • Select2 provides a more feature-rich and customizable select box experience compared to Vex.
  • Select2 has a larger community and more active development, with more contributors and a higher number of issues and pull requests.
  • Select2 offers a wider range of features, including support for tagging, infinite scrolling, and remote data sources.

Cons of Select2

  • Select2 has a larger file size and dependency footprint compared to Vex, which may impact performance in some use cases.
  • The learning curve for Select2 may be steeper than Vex, as it offers more advanced features and configuration options.
  • Select2 may not be as lightweight and minimalistic as Vex, which could be a drawback for some use cases.

Code Comparison

Select2:

$('select').select2({
  placeholder: 'Select an option',
  allowClear: true,
  tags: true,
  ajax: {
    url: '/api/data',
    dataType: 'json'
  }
});

Vex:

new Vex({
  element: '#my-select',
  options: [
    { label: 'Option 1', value: 'option1' },
    { label: 'Option 2', value: 'option2' },
    { label: 'Option 3', value: 'option3' }
  ]
});

Semantic is a UI component framework based around useful principles from natural language.

Pros of Semantic-UI

  • Extensive Documentation: Semantic-UI provides comprehensive documentation, making it easier for developers to understand and use the framework.
  • Customizable Design: Semantic-UI offers a wide range of customization options, allowing developers to create unique and visually appealing user interfaces.
  • Large Community: Semantic-UI has a large and active community, which means more support, resources, and contributions to the project.

Cons of Semantic-UI

  • Larger File Size: Semantic-UI has a larger file size compared to Vex, which can impact the performance of web applications, especially on slower connections.
  • Steeper Learning Curve: Semantic-UI has a more complex structure and syntax, which can make it more challenging for beginners to learn and use.

Code Comparison

Semantic-UI:

<div class="ui grid">
  <div class="four wide column">
    <div class="ui segment">
      <h3 class="ui header">Column 1</h3>
      <p>This is a sample column.</p>
    </div>
  </div>
  <!-- Additional columns -->
</div>

Vex:

<div class="vex-dialog-form">
  <div class="vex-dialog-message">
    <h3>Confirmation</h3>
    <p>Are you sure you want to proceed?</p>
  </div>
  <div class="vex-dialog-input">
    <button class="vex-dialog-button-primary">Yes</button>
    <button class="vex-dialog-button-secondary">No</button>
  </div>
</div>

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Pros of Foundation

  • Foundation provides a comprehensive set of UI components and tools, making it easier to build complex web applications.
  • The framework has a large and active community, providing a wealth of resources and support.
  • Foundation's responsive design features make it well-suited for building mobile-friendly websites.

Cons of Foundation

  • Foundation has a larger footprint than Vex, which may be a concern for projects with strict performance requirements.
  • The learning curve for Foundation can be steeper than Vex, especially for developers new to front-end frameworks.
  • Foundation's flexibility and feature-richness can sometimes lead to a more complex configuration process.

Code Comparison

Foundation:

<div class="grid-x grid-padding-x">
  <div class="cell small-6 medium-4 large-3">
    <div class="card">
      <div class="card-divider">
        <h4>Card Title</h4>
      </div>
      <div class="card-section">
        <p>This is a simple card with an image.</p>
      </div>
    </div>
  </div>
</div>

Vex:

<div class="vex-dialog vex-theme-default">
  <div class="vex-content">
    <div class="vex-dialog-message">
      <h3>Vex Dialog</h3>
      <p>This is a simple Vex dialog.</p>
    </div>
    <div class="vex-dialog-buttons">
      <button class="vex-dialog-button vex-first vex-dialog-button-primary">OK</button>
    </div>
  </div>
</div>

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README

vex

Demo    Documentation

vex is a modern dialog library which is highly configurable, easily stylable, and gets out of the way. You'll love vex because it's tiny (5.6kb minified and gzipped), has a clear and simple API, works on mobile devices, and can be customized to match your style in seconds.

Features

  • Drop-in replacement for alert, confirm, and prompt
  • Easily configurable animations which are smooth as butter
  • Lightweight with no external dependencies
  • Looks and behaves great on mobile devices
  • Open multiple dialogs at once and close them individually or all at once
  • Built in CSS spinner for asynchronous dialogs (TODO)
  • UMD support

Documentation

js-standard-style

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