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/**
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* notificationFx.js v1.0.0
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* http://www.codrops.com
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*
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* Licensed under the MIT license.
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* http://www.opensource.org/licenses/mit-license.php
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*
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* Copyright 2014, Codrops
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* http://www.codrops.com
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*/
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;( function( window ) {
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'use strict';
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var docElem = window.document.documentElement,
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support = { animations : Modernizr.cssanimations },
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animEndEventNames = {
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'WebkitAnimation' : 'webkitAnimationEnd',
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'OAnimation' : 'oAnimationEnd',
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'msAnimation' : 'MSAnimationEnd',
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'animation' : 'animationend'
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},
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// animation end event name
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animEndEventName = animEndEventNames[ Modernizr.prefixed( 'animation' ) ];
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/**
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* extend obj function
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*/
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function extend( a, b ) {
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for( var key in b ) {
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if( b.hasOwnProperty( key ) ) {
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a[key] = b[key];
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}
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}
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return a;
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}
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/**
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* NotificationFx function
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*/
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function NotificationFx( options ) {
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this.options = extend( {}, this.options );
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extend( this.options, options );
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this._init();
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}
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/**
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* NotificationFx options
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*/
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NotificationFx.prototype.options = {
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// element to which the notification will be appended
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// defaults to the document.body
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wrapper : document.body,
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// the message
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message : 'yo!',
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// layout type: growl|attached|bar|other
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layout : 'growl',
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// effects for the specified layout:
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// for growl layout: scale|slide|genie|jelly
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// for attached layout: flip|bouncyflip
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// for other layout: boxspinner|cornerexpand|loadingcircle|thumbslider
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// ...
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effect : 'slide',
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// notice, warning, error, success
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// will add class ns-type-warning, ns-type-error or ns-type-success
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type : 'error',
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// if the user doesn´t close the notification then we remove it
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// after the following time
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ttl : 1500,
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// callbacks
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onClose : function() { return false; },
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onOpen : function() { return false; }
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}
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/**
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* init function
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* initialize and cache some vars
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*/
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NotificationFx.prototype._init = function() {
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// create HTML structure
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this.ntf = document.createElement( 'div' );
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this.ntf.className = 'ns-box ns-' + this.options.layout + ' ns-effect-' + this.options.effect + ' ns-type-' + this.options.type;
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var strinner = '<div class="ns-box-inner">';
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strinner += this.options.message;
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strinner += '</div>';
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strinner += '<span class="ns-close"></span></div>';
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this.ntf.innerHTML = strinner;
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// append to body or the element specified in options.wrapper
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this.options.wrapper.insertBefore( this.ntf, this.options.wrapper.firstChild );
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// dismiss after [options.ttl]ms
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var self = this;
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this.dismissttl = setTimeout( function() {
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if( self.active ) {
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self.dismiss();
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}
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}, this.options.ttl );
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// init events
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this._initEvents();
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}
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/**
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* init events
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*/
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NotificationFx.prototype._initEvents = function() {
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var self = this;
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// dismiss notification
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this.ntf.querySelector( '.ns-close' ).addEventListener( 'click', function() { self.dismiss(); } );
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}
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/**
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* show the notification
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*/
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NotificationFx.prototype.show = function() {
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this.active = true;
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classie.remove( this.ntf, 'ns-hide' );
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classie.add( this.ntf, 'ns-show' );
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this.options.onOpen();
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}
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/**
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* dismiss the notification
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*/
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NotificationFx.prototype.dismiss = function() {
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var self = this;
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this.active = false;
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clearTimeout( this.dismissttl );
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classie.remove( this.ntf, 'ns-show' );
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setTimeout( function() {
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classie.add( self.ntf, 'ns-hide' );
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// callback
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self.options.onClose();
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}, 25 );
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// after animation ends remove ntf from the DOM
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var onEndAnimationFn = function( ev ) {
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if( support.animations ) {
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if( ev.target !== self.ntf ) return false;
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this.removeEventListener( animEndEventName, onEndAnimationFn );
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}
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self.options.wrapper.removeChild( this );
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};
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if( support.animations ) {
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this.ntf.addEventListener( animEndEventName, onEndAnimationFn );
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}
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else {
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onEndAnimationFn();
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}
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}
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/**
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* add to global namespace
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*/
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window.NotificationFx = NotificationFx;
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} )( window ); |