knockoutjs:Example 2: 表示と非表示:The visible binding
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- <title>knockoutjs:Example 2: 表示と非表示:The visible binding</title>
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- <h1>knockoutjs:Example 2: 表示と非表示:The visible binding</h1>
- <div data-bind="visible: myValues().length > 0">
- You will see this message only when 'myValues' has at least one member.
- </div>
- <script type="text/javascript">
- var viewModel = {
- myValues: ko.observableArray([]) // Initially empty, so message hidden
- };
- viewModel.myValues.push("some value"); // Now visible
- ko.applyBindings(viewModel);
- </script>
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