Created
May 5, 2014 11:23
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| .block { | |
| min-height:50px; | |
| background:blue; | |
| margin-bottom:1em; | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="http://code.jquery.com/jquery-2.1.0.min.js"></script> | |
| <meta charset="utf-8"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <button id="createBlock">Create block</button> | |
| <div id="container"></div> | |
| </body> | |
| </html> |
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| var $container = $("#container"); | |
| var $button = $("#createBlock"); | |
| var input_events = "input change"; | |
| var BlockArray = function() { | |
| this.data = []; | |
| }; | |
| BlockArray.prototype = { | |
| toJSON : function() { | |
| return JSON.stringify(this.data); | |
| }, | |
| push : function() { | |
| [].push.apply(this.data, arguments); | |
| } | |
| }; | |
| var data = new BlockArray(); | |
| $button.on("click", createBlock); | |
| $container.on(input_events, function(){ | |
| console.log(data.toJSON()); | |
| }); | |
| function createBlock() { | |
| var block = new Block({"content":"contentediable","input":"input","textarea":"textarea", "animals":2}); | |
| $container.append(block.$el); | |
| data.push(block.data); | |
| } | |
| function Block(){ | |
| this.initialize.apply(this, arguments); | |
| } | |
| Block.prototype = { | |
| initialize : function(data) { | |
| this.setElement(); | |
| this._setData(data); | |
| this.listenForUpdates(); | |
| return this; | |
| }, | |
| onInput : function(e) { | |
| this.data[e.currentTarget.dataset.stBlockAttr] = | |
| e.currentTarget.value || e.currentTarget.innerHTML; | |
| }, | |
| listenForUpdates : function() { | |
| this.$el.on(input_events, "[data-st-block-attr]", $.proxy(this.onInput, this)); | |
| }, | |
| _setAttribute : function(el, value) { | |
| if (el.contentEditable === 'true' || el.nodeName === "TEXTAREA") { | |
| el.innerHTML = value; | |
| return; | |
| } | |
| el.value = value; | |
| }, | |
| _setData: function(data) { | |
| this.data = data || {}; | |
| if (!data) { return; } | |
| for(var attr in data) { | |
| this._setAttribute(this.$el.find("[data-st-block-attr="+attr+"]")[0], data[attr]); | |
| } | |
| }, | |
| setElement : function() { | |
| this.$el = $("<div>", { | |
| "html":"<div class='block' contenteditable=true data-st-block-attr='content' data-st-block-required=true></div><input data-st-block-attr='input'><textarea data-st-block-attr='textarea'></textarea><select data-st-block-attr='animals'><option value='0'>Chicken</option><option value='1'>Crocodile</option><option value='2'>Monkey</option></select>" | |
| }); | |
| } | |
| }; |
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Oh yeah? Like this 👍