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Properly scan messages when the mutated element is a descendant of a form #65

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Sep 13, 2023
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5 changes: 5 additions & 0 deletions src/index.ts
Original file line number Diff line number Diff line change
Expand Up @@ -535,6 +535,11 @@ export class ValidationService {
// we could use 'matches', but that's newer than querySelectorAll so we'll keep it simple and compatible.
forms.push(root);
}
// If root is the descendant of a form, we want to include that form too.
const containingForm = (root instanceof Element) ? root.closest('form') : null;
if (containingForm) {
forms.push(containingForm);
}

for (let form of forms) {
let validationMessageElements = Array.from(form.querySelectorAll<HTMLElement>('[data-valmsg-for]'));
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