I would like to be able to have a Knockout custom component that can have either static content or dynamic content using the foreach binding.
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August 29, 2015 14:19
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KO Component With foreach Binding
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <h2>Static - Items 1 through 3</h2> | |
| <custom-element> | |
| <span>item 1.1</span> | |
| <span>item 1.2</span> | |
| <span>item 1.3</span> | |
| </custom-element> | |
| <hr /> | |
| <h2>Dynamic Attempt 1 - Items 1 through 3</h1> | |
| <custom-element> | |
| <!-- ko foreach: { data: ['item 2.1', 'item 2.2', 'item 2.3'], as: 'item' } --> | |
| <span data-bind="text: item"></span> | |
| <!-- /ko --> | |
| </custom-element> | |
| <hr /> | |
| <h2>Dynamic Attempt 2 - Items 1 through 3</h1> | |
| <custom-element data-bind="foreach: { data: ['item 2.1', 'item 2.2', 'item 2.3'], as: 'item' }"> | |
| <span data-bind="text: item"></span> | |
| </custom-element> | |
| <script src="//rawgit.com/knockout/knockout/v3.3.0/dist/knockout.debug.js"></script> | |
| <script id="tmpl" type="text/html"> | |
| <!-- ko foreach: { data: $componentTemplateNodes, as: 'node' } --> | |
| <!-- ko if: node.nodeType == 1 --> | |
| <h3 data-bind="template: { nodes: [node] }"></h3> | |
| <!-- /ko --> | |
| <!-- /ko --> | |
| </script> | |
| <script> | |
| ko.components.register('custom-element', { | |
| template: { | |
| element: 'tmpl' | |
| } | |
| }); | |
| ko.applyBindings(); | |
| </script> |
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