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Improved key event handling

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the-djmaze 2023-02-21 14:26:37 +01:00
parent 81d521c562
commit 1c1b043a50
7 changed files with 35 additions and 43 deletions
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47
dev/External/ko.js vendored
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@ -28,6 +28,18 @@ export const
dispose = disposable => isFunction(disposable?.dispose) && disposable.dispose(),
onKey = (key, element, fValueAccessor, fAllBindings, viewModel) => {
let fn = event => {
if (key == event.key) {
// stopEvent(event);
// element.dispatchEvent(new Event('change'));
fValueAccessor().call(viewModel);
}
};
element.addEventListener('keydown', fn);
ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keydown', fn));
},
// With this we don't need delegateRunOnDestroy
koArrayWithDestroy = data => {
data = ko.observableArray(data);
@ -56,41 +68,18 @@ Object.assign(ko.bindingHandlers, {
},
onEnter: {
init: (element, fValueAccessor, fAllBindings, viewModel) => {
let fn = event => {
if ('Enter' == event.key) {
element.dispatchEvent(new Event('change'));
fValueAccessor().call(viewModel);
}
};
element.addEventListener('keydown', fn);
ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keydown', fn));
}
init: (element, fValueAccessor, fAllBindings, viewModel) =>
onKey('Enter', element, fValueAccessor, fAllBindings, viewModel)
},
onEsc: {
init: (element, fValueAccessor, fAllBindings, viewModel) => {
let fn = event => {
if ('Escape' == event.key) {
element.dispatchEvent(new Event('change'));
fValueAccessor().call(viewModel);
}
};
element.addEventListener('keyup', fn);
ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keyup', fn));
}
init: (element, fValueAccessor, fAllBindings, viewModel) =>
onKey('Escape', element, fValueAccessor, fAllBindings, viewModel)
},
onSpace: {
init: (element, fValueAccessor, fAllBindings, viewModel) => {
let fn = event => {
if (' ' == event.key) {
fValueAccessor().call(viewModel, event);
}
};
element.addEventListener('keyup', fn);
ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keyup', fn));
}
init: (element, fValueAccessor, fAllBindings, viewModel) =>
onKey(' ', element, fValueAccessor, fAllBindings, viewModel)
},
i18nUpdate: {