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Testing Knockout.js// source http://jsbin.com/weruw/1
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| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Testing Knockout.js</title> | |
| </head> | |
| <body> | |
| Choose a ticket class: | |
| <select data-bind="options: tickets, | |
| optionsCaption: 'Choose...', | |
| optionsText: 'name', | |
| value: chosenTicket"></select> | |
| <button data-bind="enable: chosenTicket, | |
| click: resetTicket">Clear</button> | |
| <p data-bind="with: chosenTicket"> | |
| You have chosen <b data-bind="text: name"></b> | |
| ($<span data-bind="text: price"></span>) | |
| </p> | |
| <p> | |
| First Name: <span data-bind="text: firstName"></span> | |
| <br> | |
| Last Name: <span data-bind="text: lastName"></span> | |
| <br> | |
| Full Name: <span data-bind="text: fullName"></span> | |
| <br> | |
| <input data-bind="textInput: firstName" placeholder="first name"/> | |
| <input data-bind="textInput: lastName" placeholder="last name"/> | |
| </p> | |
| </body> | |
| <script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> | |
| <script src="http://cdnjs.cloudflare.com/ajax/libs/knockout/3.2.0/knockout-min.js"></script> | |
| <script> | |
| function TicketsViewModel() { | |
| this.tickets = [ | |
| { name: 'Economy', price: 199.95 }, | |
| { name: 'Business', price: 449.22 }, | |
| { name: 'First Class', price: 1199.99 } | |
| ]; | |
| this.chosenTicket = ko.observable(); | |
| this.resetTicket = function() { this.chosenTicket(null); }; | |
| this.firstName = ko.observable("Bert"); | |
| this.lastName = ko.observable("Bertington"); | |
| this.fullName = ko.computed(function() { | |
| return this.firstName() + " " + this.lastName(); | |
| }, this); | |
| } | |
| ko.applyBindings(new TicketsViewModel()); | |
| </script> | |
| </html> |
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