Created
August 14, 2013 21:49
best practice example
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var PostIt = function(x, y, boardId) { | |
//Create post-it | |
var $div = $("<div class='post-it'><div class='header'><a href='#' id='close'>CLOSE</a></div><div class='content' contenteditable='true'></div></div>") | |
this.$element = $div; | |
var self = this; | |
function initialize() { | |
$div.draggable({ | |
handle: '.header', | |
containment: '#'+boardId | |
}); | |
$div.css("top", y); | |
$div.css("left", x); | |
$div.find('#close').on('click', function(e) { | |
e.stopPropagation(); | |
self.remove(e); | |
}); | |
$div.find('.content').on('click', function(e) { e.stopPropagation(); }); | |
$div.find('.header').on('click', function(e) { e.stopPropagation(); }); | |
} | |
initialize(); | |
}; | |
PostIt.prototype = { | |
remove: function(e) { | |
$(e.target).parent().parent().remove(); | |
}, | |
setContent: function(text) { | |
this.$element.find('.content').text(text); | |
} | |
}; | |
var Board = function(id) { | |
this.id = id; | |
this.$element = $('<div class="post-board" id="'+id+'"></div>') | |
var self = this; | |
function initialize() { | |
self.$element.on('click', function(e) { self.newPostIt(e); }); | |
}; | |
initialize(); | |
}; | |
Board.prototype = { | |
newPostIt: function(e) { | |
var postIt = new PostIt(e.pageX, e.pageY, this.id); | |
this.placePostIt(postIt); | |
}, | |
placePostIt: function(postIt) { | |
this.$element.append(postIt.$element) | |
}, | |
fromArray: function(postItDataObjects) { | |
for (var i in postItDataObjects) { | |
var postItData = postItDataObjects[i]; | |
var postIt = new PostIt( | |
postItData.position.left, | |
postItData.position.top, | |
this.id | |
); | |
postIt.setContent(postItData.content); | |
this.placePostIt(postIt); | |
} | |
} | |
}; | |
var BoardManager = function() { | |
this.boardNum = 0; | |
var self = this; | |
function initialize() { | |
$(document).on('click', '#new_board', function(e) { self.newBoard(e) }); | |
$(document).on('click', '#board_list button', function(e) { self.retrieveBoard(e) }); | |
$(document).on('click', '#load_samples', function(e) { self.loadSamples(e) }); | |
} | |
initialize(); | |
} | |
BoardManager.prototype = { | |
newBoard: function(e) { | |
e.stopPropagation(); | |
this.addBoard(this.boardNum); | |
}, | |
addBoard: function(id) { | |
var board = new Board('post-board-'+id); | |
$('.post-board').hide(); | |
$('body').append(board.$element); | |
$('#board_list button').removeClass('current_board'); | |
$('#board_list').append("<button class='current_board'>"+ id + "</button><br>"); | |
this.boardNum++; | |
return board; | |
}, | |
retrieveBoard: function(e) { | |
var boardId = $(e.target).text(); | |
$('.post-board').hide(); | |
$('#board_list button').removeClass('current_board'); | |
$(e.target).addClass('current_board'); | |
$('#post-board-'+boardId).show(); | |
}, | |
loadSamples: function(e) { | |
$('#load_samples').remove(); | |
var self = this; | |
$.each(SampleBoards, function(key, value) { | |
var board = self.addBoard(key); | |
board.fromArray(value); | |
}); | |
} | |
} | |
$(function() { | |
var boardManager = new BoardManager(); | |
}); |
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