fix(fieldset): outside click only effects focused groups
This commit is contained in:
Thomas Allmer
parent
c984a66d4b
commit
378e940ece
3 changed files with 132 additions and 61 deletions
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@ -101,38 +101,25 @@ export class LionFieldset extends FormRegistrarMixin(
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this.__createTypeAbsenceValidators();
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this._checkForOutsideClick = this._checkForOutsideClick.bind(this);
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this.addEventListener('focusin', this._syncFocused);
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this.addEventListener('focusout', this._onFocusOut);
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this.addEventListener('validation-done', this.__validate);
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this.addEventListener('dirty-changed', this._syncDirty);
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}
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connectedCallback() {
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// eslint-disable-next-line wc/guard-super-call
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super.connectedCallback();
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this.addEventListener('focusin', this._updateTouchedClass);
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this.addEventListener('focusout', this._onFocusOut);
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this.addEventListener('focusin', this._syncFocused);
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this.addEventListener('validation-done', this.__validate);
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this.addEventListener('dirty-changed', this._syncDirty);
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super.connectedCallback(); // eslint-disable-line wc/guard-super-call
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this._setRole();
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document.addEventListener('click', this._checkForOutsideClick);
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}
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_checkForOutsideClick(event) {
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const outsideGroupClicked = !this.contains(event.target);
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if (outsideGroupClicked) {
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this.touched = true;
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}
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}
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disconnectedCallback() {
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// eslint-disable-next-line wc/guard-super-call
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super.disconnectedCallback();
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this.removeEventListener('validation-done', this.__validate);
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this.removeEventListener('touched-changed', this._updateTouched);
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this.removeEventListener('dirty-changed', this._syncDirty);
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super.disconnectedCallback(); // eslint-disable-line wc/guard-super-call
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if (this.__hasActiveOutsideClickHandling) {
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document.removeEventListener('click', this._checkForOutsideClick);
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this.__hasActiveOutsideClickHandling = false;
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}
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}
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updated(changedProps) {
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@ -162,6 +149,23 @@ export class LionFieldset extends FormRegistrarMixin(
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if (changedProps.has('focused')) {
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/** @deprecated use touched attribute instead */
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this.classList[this.focused ? 'add' : 'remove']('state-focused');
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if (this.focused === true) {
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this.__setupOutsideClickHandling();
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}
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}
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}
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__setupOutsideClickHandling() {
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if (!this.__hasActiveOutsideClickHandling) {
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document.addEventListener('click', this._checkForOutsideClick);
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this.__hasActiveOutsideClickHandling = true;
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}
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}
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_checkForOutsideClick(event) {
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const outsideGroupClicked = !this.contains(event.target);
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if (outsideGroupClicked) {
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this.touched = true;
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}
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}
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@ -84,52 +84,20 @@ storiesOf('Forms|Fieldset', module)
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</lion-fieldset>
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`,
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)
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.add('Validation 2 inputs', () => {
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const input1IsTen = value => ({
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input1IsTen: value.input1 === 'cats' && value.input2 === 'dogs',
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});
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localize.locale = 'en-GB';
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try {
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localize.addData('en-GB', 'lion-validate+input1IsTen', {
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error: {
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input1IsTen: 'Input 1 needs to be "cats" and Input 2 needs to be "dogs"',
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},
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});
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} catch (error) {
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// expected as it's a demo
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}
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return html`
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<lion-fieldset .errorValidators=${[[input1IsTen]]}>
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<lion-input
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label="An all time YouTube favorite"
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name="input1"
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help-text="longer then 2 characters"
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.errorValidators=${[minLengthValidator(3)]}
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></lion-input>
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<lion-input
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label="Another all time YouTube favorite"
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name="input2"
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help-text="longer then 2 characters"
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.errorValidators=${[minLengthValidator(3)]}
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></lion-input>
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</lion-fieldset>
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`;
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})
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.add('Validation', () => {
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function isFakeValidator() {
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function isDemoValidator() {
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return false;
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}
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const fakeValidator = (...factoryParams) => [
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(...params) => ({ validator: isFakeValidator(...params) }),
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const demoValidator = (...factoryParams) => [
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(...params) => ({ validator: isDemoValidator(...params) }),
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...factoryParams,
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];
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try {
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localize.addData('en-GB', 'lion-validate+validator', {
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error: {
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validator: 'Fake error message',
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validator: 'Demo error message',
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},
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});
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} catch (error) {
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@ -137,7 +105,7 @@ storiesOf('Forms|Fieldset', module)
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}
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return html`
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<lion-fieldset id="someId" .errorValidators=${[fakeValidator()]}>
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<lion-fieldset id="someId" .errorValidators=${[demoValidator()]}>
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<lion-input name="input1" label="Label"></lion-input>
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<button
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@click=${() => {
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@ -154,4 +122,90 @@ storiesOf('Forms|Fieldset', module)
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Tab-able
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</button>
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`;
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})
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.add('Validation 2 inputs', () => {
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const isCatsAndDogs = value => ({
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isCatsAndDogs: value.input1 === 'cats' && value.input2 === 'dogs',
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});
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localize.locale = 'en-GB';
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try {
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localize.addData('en-GB', 'lion-validate+isCatsAndDogs', {
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error: {
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isCatsAndDogs:
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'[Fieldset Error] Input 1 needs to be "cats" and Input 2 needs to be "dogs"',
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},
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});
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} catch (error) {
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// expected as it's a demo
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}
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return html`
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<lion-fieldset .errorValidators=${[[isCatsAndDogs]]}>
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<lion-input
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label="An all time YouTube favorite"
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name="input1"
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help-text="longer then 2 characters"
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.errorValidators=${[minLengthValidator(3)]}
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></lion-input>
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<lion-input
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label="Another all time YouTube favorite"
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name="input2"
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help-text="longer then 2 characters"
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.errorValidators=${[minLengthValidator(3)]}
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></lion-input>
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</lion-fieldset>
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`;
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})
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.add('Validation 2 fieldsets', () => {
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const isCats = value => ({
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isCats: value.input1 === 'cats',
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});
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localize.locale = 'en-GB';
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try {
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localize.addData('en-GB', 'lion-validate+isCats', {
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error: {
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isCats: '[Fieldset Nr. 1 Error] Input 1 needs to be "cats"',
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},
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});
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} catch (error) {
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// expected as it's a demo
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}
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const isDogs = value => ({
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isDogs: value.input1 === 'dogs',
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});
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localize.locale = 'en-GB';
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try {
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localize.addData('en-GB', 'lion-validate+isDogs', {
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error: {
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isDogs: '[Fieldset Nr. 2 Error] Input 1 needs to be "dogs"',
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},
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});
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} catch (error) {
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// expected as it's a demo
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}
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return html`
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<lion-fieldset .errorValidators=${[[isCats]]}>
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<label slot="label">Fieldset Nr. 1</label>
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<lion-input
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label="An all time YouTube favorite"
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name="input1"
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help-text="longer then 2 characters"
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.errorValidators=${[minLengthValidator(3)]}
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></lion-input>
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</lion-fieldset>
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<br />
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<hr />
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<br />
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<lion-fieldset .errorValidators=${[[isDogs]]}>
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<label slot="label">Fieldset Nr. 2</label>
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<lion-input
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label="An all time YouTube favorite"
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name="input1"
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help-text="longer then 2 characters"
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.errorValidators=${[minLengthValidator(3)]}
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></lion-input>
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</lion-fieldset>
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`;
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});
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@ -421,17 +421,30 @@ describe('<lion-fieldset>', () => {
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<${childTag} name="input2"></${childTag}>
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</${tag}>
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`);
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const el2 = await fixture(html`
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<${tag}>
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<${childTag} name="input1"></${childTag}>
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<${childTag} name="input2"></${childTag}>
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</${tag}>
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`);
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await nextFrame();
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const outside = await fixture(html`
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<button>outside</button>
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`);
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outside.click();
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expect(el.touched, 'unfocused fieldset should stays untouched').to.be.false;
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el.children[1].focus();
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el.children[2].focus();
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expect(el.touched).to.be.false;
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outside.click(); // blur the group via a click
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outside.focus(); // a real mouse click moves focus as well
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expect(el.touched).to.be.true;
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expect(el2.touched).to.be.false;
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});
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it('potentially shows fieldset error message on interaction change', async () => {
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