Created
October 5, 2015 18:29
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Update a part of view Backbone
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| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Update part view backbone</title> | |
| <link rel="stylesheet" href="styles.css"> | |
| </head> | |
| <body> | |
| <div id="my-view"> | |
| </div> | |
| <script id="my-view-template" type="text/template"> | |
| <h2 id="name-part"> | |
| Name : <%= name %> | |
| </h2> | |
| <h3 id="counter"> | |
| 1 | |
| </h3> | |
| <br> | |
| <form id="my-form"> | |
| <input type="text" id="name" value="<%= name %>" /> | |
| <button id="update" type="button"> | |
| Update | |
| </button> | |
| </form> | |
| </script> | |
| <!--<script src="bower_components/jquery/dist/jquery.min.js"></script>--> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0-alpha1/jquery.min.js"></script> | |
| <!--<script src="bower_components/underscore/underscore-min.js"></script>--> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script> | |
| <!--<script src="bower_components/backbone/backbone-min.js"></script>--> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.2.3/backbone-min.js"></script> | |
| <script src="main.js"></script> | |
| </body> | |
| </html> |
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| $(document).ready(function () { | |
| var MyModel = Backbone.Model.extend({ | |
| defaults: { | |
| name : '' | |
| } | |
| }); | |
| var MyView = Backbone.View.extend({ | |
| events: { | |
| 'click #update' : 'updateName' | |
| }, | |
| updateName : function() { | |
| var name = this.$el.find('input').val(); | |
| this.model.set('name', name); | |
| var compiler = this.template(this.model.toJSON()); | |
| var elements = $('<div>' + compiler + '</div>'); | |
| var found = $('h2', elements); | |
| this.$el.find('h2').html( found.html() ); | |
| }, | |
| initialize:function() { | |
| _.bindAll(this, 'template', 'updateName'); | |
| }, | |
| template : _.template($("#my-view-template").html()), | |
| render: function(){ | |
| this.$el.html( this.template(this.model.toJSON())); | |
| var interval = setInterval(_.bind(function() { | |
| var i = parseInt(this.$el.find('#counter').html()); | |
| this.$el.find('#counter').html(i + 1); | |
| }, this), 1000); | |
| } | |
| }); | |
| var view = new MyView({ | |
| el: $("#my-view"), | |
| model : new MyModel({ | |
| name : 'toni' | |
| }) | |
| }); | |
| view.render(); | |
| }); |
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| html, body { | |
| margin : 0; | |
| padding: 0; | |
| width : 100%; | |
| height : 100%; | |
| } | |
| #my-view { | |
| padding: 50px 10px; | |
| width: 300px; | |
| background: #eee; | |
| margin: 50px auto; | |
| text-align: center; | |
| } |
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