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Posted to commits@netbeans.apache.org by "Jaroslav Tulach (Jira)" <ji...@apache.org> on 2022/09/18 16:53:00 UTC
[jira] [Updated] (NETBEANS-6478) Support for Knockout's "checked" binding broken.
[ https://issues.apache.org/jira/browse/NETBEANS-6478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jaroslav Tulach updated NETBEANS-6478:
--------------------------------------
Attachment: kobinding.zip
> Support for Knockout's "checked" binding broken.
> ------------------------------------------------
>
> Key: NETBEANS-6478
> URL: https://issues.apache.org/jira/browse/NETBEANS-6478
> Project: NetBeans
> Issue Type: Bug
> Components: platform - HTML4J
> Reporter: Dusan Balek
> Assignee: Jaroslav Tulach
> Priority: Major
> Attachments: kobinding.zip
>
>
> HTML4J does not correctly support Knockout's "checked" binding that includes {{checkedValue.}} The following code snippet illustrating the use case is copied from the Knockout documentation:
> {code:java}
> <!-- ko foreach: items -->
> <input type="checkbox" data-bind="checkedValue: $data, checked: $root.chosenItems" />
> <span data-bind="text: itemName"></span>
> <!-- /ko -->
> <script type="text/javascript">
> var viewModel = {
> items: ko.observableArray([
> { itemName: 'Choice 1' },
> { itemName: 'Choice 2' }
> ]),
> chosenItems: ko.observableArray()
> };
> </script>{code}
> Having the corresponding Java:
> {code:java}
> @HTMLDialog(url = "<snippet>.html")
> static HTMLDialog.OnSubmit showUI() {
> ViewModel model = new ViewModel();
> model.applyBindings();
> return (id) -> {
> List<Item> chosenItems = model.getChosenItems();
> return !chosenItems.isEmpty();
> };
> }
> @Model(className = "ViewModel", targetId = "", instance = true, builder = "with", properties = {
> @Property(name = "chosenItems", type = Item.class, array = true)
> })
> static final class ViewModelControl {
> @ComputedProperty
> static List<Item> items() {
> return Arrays.asList(new Item("Choice 1"), new Item("Choice 2"));
> }
> }
> @Model(className = "Item", instance = true, properties = {
> @Property(name = "itemName", type = String.class)
> })
> static final class ItemControl {
> }
> {code}
> The content of `chosenItems` does not reflect changes in checkbox selection.
>
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