Questions-and-Answers/media/uikit-v2/js/components/notify.js

/*! UIkit 2.27.4 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
(function(addon) {

    var component;

    if (window.UIkit2) {
        component = addon(UIkit2);
    }

    if (typeof define == 'function' && define.amd) {
        define('uikit-notify', ['uikit'], function(){
            return component || addon(UIkit2);
        });
    }

})(function(UI){

    "use strict";

    var containers = {},
        messages   = {},

        notify     =  function(options){

            if (UI.$.type(options) == 'string') {
                options = { message: options };
            }

            if (arguments[1]) {
                options = UI.$.extend(options, UI.$.type(arguments[1]) == 'string' ? {status:arguments[1]} : arguments[1]);
            }

            return (new Message(options)).show();
        },
        closeAll  = function(group, instantly){

            var id;

            if (group) {
                for(id in messages) { if(group===messages[id].group) messages[id].close(instantly); }
            } else {
                for(id in messages) { messages[id].close(instantly); }
            }
        };

    var Message = function(options){

        this.options = UI.$.extend({}, Message.defaults, options);

        this.uuid    = UI.Utils.uid('notifymsg');
        this.element = UI.$([

            '<div class="uk-notify-message">',
                '<a class="uk-close"></a>',
                '<div></div>',
            '</div>'

        ].join('')).data("notifyMessage", this);

        this.content(this.options.message);

        // status
        if (this.options.status) {
            this.element.addClass('uk-notify-message-'+this.options.status);
            this.currentstatus = this.options.status;
        }

        this.group = this.options.group;

        messages[this.uuid] = this;

        if(!containers[this.options.pos]) {
            containers[this.options.pos] = UI.$('<div class="uk-notify uk-notify-'+this.options.pos+'"></div>').appendTo('body').on("click", ".uk-notify-message", function(){

                var message = UI.$(this).data('notifyMessage');

                message.element.trigger('manualclose.uk.notify', [message]);
                message.close();
            });
        }
    };


    UI.$.extend(Message.prototype, {

        uuid: false,
        element: false,
        timout: false,
        currentstatus: "",
        group: false,

        show: function() {

            if (this.element.is(':visible')) return;

            var $this = this;

            containers[this.options.pos].show().prepend(this.element);

            var marginbottom = parseInt(this.element.css('margin-bottom'), 10);

            this.element.css({opacity:0, marginTop: -1*this.element.outerHeight(), marginBottom:0}).animate({opacity:1, marginTop:0, marginBottom:marginbottom}, function(){

                if ($this.options.timeout) {

                    var closefn = function(){ $this.close(); };

                    $this.timeout = setTimeout(closefn, $this.options.timeout);

                    $this.element.hover(
                        function() { clearTimeout($this.timeout); },
                        function() { $this.timeout = setTimeout(closefn, $this.options.timeout);  }
                    );
                }

            });

            return this;
        },

        close: function(instantly) {

            var $this    = this,
                finalize = function(){
                    $this.element.remove();

                    if (!containers[$this.options.pos].children().length) {
                        containers[$this.options.pos].hide();
                    }

                    $this.options.onClose.apply($this, []);
                    $this.element.trigger('close.uk.notify', [$this]);

                    delete messages[$this.uuid];
                };

            if (this.timeout) clearTimeout(this.timeout);

            if (instantly) {
                finalize();
            } else {
                this.element.animate({opacity:0, marginTop: -1* this.element.outerHeight(), marginBottom:0}, function(){
                    finalize();
                });
            }
        },

        content: function(html){

            var container = this.element.find(">div");

            if(!html) {
                return container.html();
            }

            container.html(html);

            return this;
        },

        status: function(status) {

            if (!status) {
                return this.currentstatus;
            }

            this.element.removeClass('uk-notify-message-'+this.currentstatus).addClass('uk-notify-message-'+status);

            this.currentstatus = status;

            return this;
        }
    });

    Message.defaults = {
        message: "",
        status: "",
        timeout: 5000,
        group: null,
        pos: 'top-center',
        onClose: function() {}
    };

    UI.notify          = notify;
    UI.notify.message  = Message;
    UI.notify.closeAll = closeAll;

    return notify;
});