Avatar

Avatar is a JavaScript library for showing Gravatars or generating user avatars.

Examples

There are several examples on the website.

import Avatar from 'avatar-initials';
const avatar = new Avatar(document.getElementById('avatar'), {
  'useGravatar': false,
  'initials': 'MC',
});

This example will render an avatar with my initials "MC" as the image.

Options

Avatar is highly customizable and most options are self explanatory:

useGravatar: true # Allow Gravatars or not.
fallbackImage: '' # URL or Data URI used when no initials are provided and not using Gravatars.
size: 80          # Size in pixels, fallback for hidden images and Gravatar

# Initial Avatars Specific
initials: ''  # Initials to be used.
initial_fg: '#888888' # Text Color
initial_bg: '#f4f6f7' # Background Color
initial_size: null    # Text Size in pixels
initial_weight: 100
initial_font_family: "'Lato', 'Lato-Regular', 'Helvetica Neue'"

# Gravatar Specific
hash: null  # Precalculated MD5 string of an email address
email: null # Email used for the Gravatar
fallback: 'mm'               # Fallback Type
rating: 'x'                  # Gravatar Rating
forcedefault: false          # Force Gravatar Defaults
allowGravatarFallback: false # Use Gravatars fallback, not fallbackImage

# GitHub Specific
github_id: null  # GitHub User ID.

# Avatars.io Specific
use_avatars_io: false # Enable Avatars.io Support
avatars_io:
  user_id: null       # Avatars.io User ID
  identifier: null    # Avatars.io Avatar Identifier
  twitter: null       # Twitter ID or Username
  facebook: null      # Facebook ID or Username
  instagram: null     # Instagram ID or Username
  size: 'medium'      # Size: small, medium, large

Installation

npm install --save avatar-initials

<script src="md5.js"></script>
<script src="avatar.js"></script>

Avatar expects a window.md5() function to be defined in order to generate the hashes needed for Gravatar.

jQuery Support

I haven't used jQuery in a long time and don't need it personally, so if you still use it the old helper is below.

if (typeof jQuery !== 'undefined') {
  jQuery.fn.avatar = function avatar(options) {
    return this.each(() => {
      /* istanbul ignore else */
      if (!jQuery.data(this, 'plugin_avatar')) {
        jQuery.data(this, 'plugin_avatar', new Avatar(this, options));
      }
    });
  };
}

Running Tests

To execute all unit tests, open test/index.html in your target browser.

Upgrading

If you used any version less than 3 and still need to use it, you can stick to v2.6.0 or use the new build/avatar.browser.js build. If you are using Webpack or similar the npm version should work fine.

Browser Support

These are the browsers I have tested on personally:

v1.2.0

OS X 10.10.2 - Chrome 41.0.2243.2 dev (64-bit)
OS X 10.10.2 - Firefox 34.0
OS X 10.10.2 - Safari 8.0.3 (10600.3.10.2)
iOS 8.1.2 - Safari 8
iOS 8.1.2 - Chrome 39
Microsoft Remote Desktop - Internet Explorer 11 (11.0.9879.0)

v1.3.0

OS X 10.10.2 - Chrome 48.0.2541.0 dev (64-bit)
OS X 10.10.2 - Firefox 41.0.2
OS X 10.10.2 - Safari 9.0 (11601.1.56)

Thanks

Pretty styles and design support kindly provided by Andrew Crocker. Built with love at Apptentive.

Package Managers

There are a lot of these and keeping up with them is hard, so here's a list:

npm - avatar-initials - package.json

Releasing

npm - npm-bump major/minor/patch
bower - bower info avatar

License

Avatar is MIT licensed.

evandojunior/avatar