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liza/src/ui/UiNotifyBar.js

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/**
* Notification bar class
*
* Copyright (C) 2017 LoVullo Associates, Inc.
*
* This file is part of the Liza Data Collection Framework.
*
* liza is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
var Class = require( 'easejs' ).Class;
/**
* A basic notification bar
*/
module.exports = Class( 'UiNotifyBar',
{
/**
* jQuery instance
* @type {jQuery}
*/
'private _jQuery': null,
/**
* Notification bar DOM element
* @type {jQuery}
*/
'private _$bar': null,
/**
* Parent object (to prepend bar to)
* @type {jQuery}
*/
'private _$parent': null,
/**
* Creates a new notification bar and prepends to parent
*
* @param {jQuery} $parent destination object
*/
'public __construct': function( $parent )
{
this._$parent = $parent;
this._createBar();
},
/**
* Create the navigation bar DOM element and prepend it to the parent
*
* @return {undefined}
*/
'private _createBar': function()
{
this._$bar = $( '<div>' )
.attr( 'id', 'notify-bar' )
.prependTo( this._$parent )
;
},
/**
* Show the notification bar
*
* This works by setting a CSS class on the parent.
*
* @return {undefined}
*/
'public show': function()
{
this._$parent.addClass( 'notify' );
return this;
},
/**
* Hide the notification bar
*
* This works by setting a CSS class on the parent.
*
* @return {undefined}
*/
'public hide': function()
{
this._$parent.removeClass( 'notify' );
return this;
},
'public setContent': function( content )
{
this._$bar.html( content );
return this;
}
} );