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30 lines
1.3 KiB
TypeScript
30 lines
1.3 KiB
TypeScript
import $ from 'jquery';
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import type {FomanticInitFunction} from '../../types.ts';
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const fomanticModalFn = $.fn.modal;
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// use our own `$.fn.modal` to patch Fomantic's modal module
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export function initAriaModalPatch() {
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if ($.fn.modal === ariaModalFn) throw new Error('initAriaModalPatch could only be called once');
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$.fn.modal = ariaModalFn;
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(ariaModalFn as FomanticInitFunction).settings = fomanticModalFn.settings;
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}
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// the patched `$.fn.modal` modal function
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// * it does the one-time attaching on the first call
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function ariaModalFn(...args: Parameters<FomanticInitFunction>) {
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const ret = fomanticModalFn.apply(this, args);
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if (args[0] === 'show' || args[0]?.autoShow) {
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for (const el of this) {
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// If there is a form in the modal, there might be a "cancel" button before "ok" button (all buttons are "type=submit" by default).
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// In such case, the "Enter" key will trigger the "cancel" button instead of "ok" button, then the dialog will be closed.
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// It breaks the user experience - the "Enter" key should confirm the dialog and submit the form.
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// So, all "cancel" buttons without "[type]" must be marked as "type=button".
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for (const button of el.querySelectorAll('form button.cancel:not([type])')) {
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button.setAttribute('type', 'button');
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}
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}
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}
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return ret;
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}
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