knockoutjs:Example 2: ボタンクリックで値を消していく:The click binding
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- <head>
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- <title>knockoutjs:Example 2: ボタンクリックで値を消していく:The click binding</title>
- <script type="text/javascript" src="knockout-2.1.0beta.js"></script>
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- <body>
- <h1>knockoutjs:Example 2: ボタンクリックで値を消していく:The click binding</h1>
- <ul data-bind="foreach: places">
- <li>
- <span data-bind="text: $data"></span>
- <button data-bind="click: $parent.removePlace">Remove</button>
- </li>
- </ul>
- <script type="text/javascript">
- function MyViewModel() {
- var self = this;
- self.places = ko.observableArray(['London', 'Paris', 'Tokyo']);
- // The current item will be passed as the first parameter, so we know which place to remove
- self.removePlace = function(place) {
- self.places.remove(place)
- }
- }
- ko.applyBindings(new MyViewModel());
- </script>
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