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Notification FX
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/*** | |
*https://tympanus.net/Development/NotificationStyles/ | |
*https://github.com/codrops/NotificationStyles | |
***/ | |
;( function( window ) { | |
'use strict'; | |
var docElem = window.document.documentElement, | |
support = { animations : Modernizr.cssanimations }, | |
animEndEventNames = { | |
'WebkitAnimation' : 'webkitAnimationEnd', | |
'OAnimation' : 'oAnimationEnd', | |
'msAnimation' : 'MSAnimationEnd', | |
'animation' : 'animationend' | |
}, | |
// animation end event name | |
animEndEventName = animEndEventNames[ Modernizr.prefixed( 'animation' ) ]; | |
/** | |
* extend obj function | |
*/ | |
function extend( a, b ) { | |
for( var key in b ) { | |
if( b.hasOwnProperty( key ) ) { | |
a[key] = b[key]; | |
} | |
} | |
return a; | |
} | |
/** | |
* NotificationFx function | |
*/ | |
function NotificationFx( options ) { | |
this.options = extend( {}, this.options ); | |
extend( this.options, options ); | |
this._init(); | |
} | |
/** | |
* NotificationFx options | |
*/ | |
NotificationFx.prototype.options = { | |
// element to which the notification will be appended | |
// defaults to the document.body | |
wrapper : document.body, | |
// the message | |
message : 'yo!', | |
// layout type: growl|attached|bar|other | |
layout : 'growl', | |
// effects for the specified layout: | |
// for growl layout: scale|slide|genie|jelly | |
// for attached layout: flip|bouncyflip | |
// for other layout: boxspinner|cornerexpand|loadingcircle|thumbslider | |
// ... | |
effect : 'slide', | |
// notice, warning, error, success | |
// will add class ns-type-warning, ns-type-error or ns-type-success | |
type : 'error', | |
// if the user doesn´t close the notification then we remove it | |
// after the following time | |
ttl : 6000, | |
// callbacks | |
onClose : function() { return false; }, | |
onOpen : function() { return false; } | |
} | |
/** | |
* init function | |
* initialize and cache some vars | |
*/ | |
NotificationFx.prototype._init = function() { | |
// create HTML structure | |
this.ntf = document.createElement( 'div' ); | |
this.ntf.className = 'ns-box ns-' + this.options.layout + ' ns-effect-' + this.options.effect + ' ns-type-' + this.options.type; | |
var strinner = '<div class="ns-box-inner">'; | |
strinner += this.options.message; | |
strinner += '</div>'; | |
strinner += '<span class="ns-close"></span></div>'; | |
this.ntf.innerHTML = strinner; | |
// append to body or the element specified in options.wrapper | |
this.options.wrapper.insertBefore( this.ntf, this.options.wrapper.firstChild ); | |
// dismiss after [options.ttl]ms | |
var self = this; | |
this.dismissttl = setTimeout( function() { | |
if( self.active ) { | |
self.dismiss(); | |
} | |
}, this.options.ttl ); | |
// init events | |
this._initEvents(); | |
} | |
/** | |
* init events | |
*/ | |
NotificationFx.prototype._initEvents = function() { | |
var self = this; | |
// dismiss notification | |
this.ntf.querySelector( '.ns-close' ).addEventListener( 'click', function() { self.dismiss(); } ); | |
} | |
/** | |
* show the notification | |
*/ | |
NotificationFx.prototype.show = function() { | |
this.active = true; | |
classie.remove( this.ntf, 'ns-hide' ); | |
classie.add( this.ntf, 'ns-show' ); | |
this.options.onOpen(); | |
} | |
/** | |
* dismiss the notification | |
*/ | |
NotificationFx.prototype.dismiss = function() { | |
var self = this; | |
this.active = false; | |
clearTimeout( this.dismissttl ); | |
classie.remove( this.ntf, 'ns-show' ); | |
setTimeout( function() { | |
classie.add( self.ntf, 'ns-hide' ); | |
// callback | |
self.options.onClose(); | |
}, 25 ); | |
// after animation ends remove ntf from the DOM | |
var onEndAnimationFn = function( ev ) { | |
if( support.animations ) { | |
if( ev.target !== self.ntf ) return false; | |
this.removeEventListener( animEndEventName, onEndAnimationFn ); | |
} | |
self.options.wrapper.removeChild( this ); | |
}; | |
if( support.animations ) { | |
this.ntf.addEventListener( animEndEventName, onEndAnimationFn ); | |
} | |
else { | |
onEndAnimationFn(); | |
} | |
} | |
/** | |
* add to global namespace | |
*/ | |
window.NotificationFx = NotificationFx; | |
} )( window ); |
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