Created
January 22, 2013 12:42
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Simple Javascript app
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| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" | |
| "http://www.w3.org/TR/html4/loose.dtd"> | |
| <html> | |
| <head> | |
| <title></title> | |
| <script type="text/javascript" src="http://code.jquery.com/jquery-1.9.0.min.js"></script> | |
| <script type="text/javascript"> | |
| (function(window, $) { | |
| var defaults = { | |
| selectors: { | |
| fullname: "#fullname", | |
| firstname: "#firstname", | |
| lastname: "#lastname" | |
| } | |
| } | |
| var nameConcatenater = function(options) | |
| { | |
| this.options = $.extend(defaults, options); | |
| this.setBindings(); | |
| }; | |
| nameConcatenater.prototype.setBindings = function() | |
| { | |
| var self = this; | |
| $(self.options.selectors.firstname).on('keyup', function() { | |
| self.updateFullname(); | |
| }); | |
| $(self.options.selectors.lastname).on('keyup', function() { | |
| self.updateFullname(); | |
| }); | |
| }; | |
| nameConcatenater.prototype.updateFullname = function() { | |
| var self = this; | |
| var firstname = $(self.options.selectors.firstname).val(); | |
| var lastname = $(self.options.selectors.lastname).val(); | |
| $(self.options.selectors.fullname).text(firstname + ' ' + lastname); | |
| }; | |
| window.NameConcatenater = nameConcatenater; | |
| })(window, jQuery); | |
| </script> | |
| <script type="text/javascript"> | |
| $(function() { | |
| var instance = new NameConcatenater(); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <h1> | |
| <span> | |
| Fullname: | |
| </span> | |
| <span id="fullname"></span> | |
| </h1> | |
| <label>firstname</label> <input type="text" id="firstname" /> | |
| <label>lastname</label> <input type="text" id="lastname" /> | |
| </body> | |
| </html> |
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