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fix(tag-input): prevent backspace event in readonly mode #3172

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merged 1 commit into from
Nov 1, 2024
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fix(tag-input): prevent backspace event in readonly mode #3172

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10 changes: 10 additions & 0 deletions src/tag-input/__tests__/vitest-tag-input.test.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -163,6 +163,16 @@ describe('TagInput Component', () => {
const wrapper3 = render(<TagInput readonly={false}></TagInput>);
const container3 = wrapper3.container.querySelector('.t-input');
expect(container3.querySelector(`.${'t-is-readonly'}`)).toBeFalsy();
// readonly = false backspace able
const onRemoveFn = vi.fn();
const wrapper4 = getTagInputValueMount(TagInput, { readonly: false }, { onRemove: onRemoveFn });
fireEvent.keyDown(wrapper4.container.querySelector('input'), { key: 'Backspace', code: 'Backspace', charCode: 8 });
expect(onRemoveFn).toHaveBeenCalled();
// readonly = false backspace disable
const onRemoveFnUn = vi.fn();
const wrapper5 = getTagInputValueMount(TagInput, { readonly: true }, { onRemove: onRemoveFnUn });
fireEvent.keyDown(wrapper5.container.querySelector('input'), { key: 'Backspace', code: 'Backspace', charCode: 8 });
expect(onRemoveFnUn).not.toHaveBeenCalled();
});

it('props.readonly: readonly TagInput does not need clearIcon', async () => {
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2 changes: 1 addition & 1 deletion src/tag-input/useTagList.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ export default function useTagList(props: TagInputProps) {
// 按下回退键，删除标签
const onInputBackspaceKeyDown = (value: InputValue, context: { e: KeyboardEvent<HTMLInputElement> }) => {
const { e } = context;
if (!tagValue || !tagValue.length) return;
if (!tagValue || !tagValue.length || readonly) return;
// 回车键删除，输入框值为空时，才允许 Backspace 删除标签
if (!value && ['Backspace', 'NumpadDelete'].includes(e.key)) {
const index = tagValue.length - 1;
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