Last active
August 29, 2015 13:57
-
-
Save nachoab/9415056 to your computer and use it in GitHub Desktop.
Avatar google style for Facebook and Google
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<user-avatar id="my-ids" class="my-classes" user="userObject"></user-avatar> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
app.directive('userAvatar', ['$q', function ($q) { | |
return { | |
restrict: "EA", | |
scope: { | |
user: '=user' | |
}, | |
link: function ($scope, element, attrs) { | |
var colors = [ | |
'#f9b800', | |
'#000000', | |
'#f78988', | |
'#7dc5f3', | |
'#81cd8e', | |
'#9d83bf', | |
'#2b4c70', | |
'#363b47', | |
'#e2008f', | |
'#1e5b9e', | |
'#a51800', | |
'#d15400', | |
]; | |
var getAvatarUrl = function (user) { | |
if (user && user.provider) { | |
if (user.provider.match(/facebook/)) { | |
return 'http://graph.facebook.com/' + user.uid + '/picture' + '?' + moment().format('DDMMYYYY'); | |
} | |
else if (user.provider.match(/google/)) { | |
return 'https://profiles.google.com/s2/photos/profile/' + user.uid + '?' + moment().format('DDMMYYYY'); | |
} | |
} | |
return false; | |
}; | |
var preloadImage = function(src) { | |
var deferred = $q.defer(), | |
image = new Image(); | |
if (!src) { | |
deferred.reject(); | |
return deferred.promise; | |
} | |
image.onerror = function() { | |
deferred.reject(); | |
}; | |
image.onload = function() { | |
deferred.resolve(src); | |
}; | |
image.src = src; | |
return deferred.promise; | |
}; | |
preloadImage(getAvatarUrl($scope.user)).then(function(src) { | |
element.html('<img src="' + src + '"/>') | |
}, function() { | |
var character = ($scope.user.name || '').charAt(0), | |
color = colors[character.charCodeAt(0) % colors.length]; | |
element.html('<div style="background:' + color + '" id="' + element[0].id + '" class="st-navbar-alternative-avatar ' + element[0].className + '"><div class="envelope"><span>' + character + '</span></div></div>') | |
}); | |
} | |
}; | |
}]); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment