Fix Tab-Navigation on Chromium

Signed-off-by: Jonas Rittershofer <jotoeri@users.noreply.github.com>

src/components/Questions/Question.vue

@@ -25,9 +25,7 @@
 		:class="{ 'question--edit': edit }"
 		:aria-label="t('forms', 'Question number {index}', {index})"
 		class="question"
-		@click="enableEdit"
+		@click="enableEdit">
-		@focusin="onFocusIn"
-		@focusout="onFocusOut">
 		<!-- Drag handle -->
 		<!-- TODO: implement arrow key mapping to reorder question -->
 		<div v-if="!readOnly"
@@ -47,7 +45,8 @@
 				minlength="1"
 				:maxlength="maxQuestionLength"
 				required
-				@input="onTitleChange">
+				@input="onTitleChange"
+				@keydown.shift.tab.capture="nextDisableEdit">
 			<h3 v-else
 				class="question__header-title"
 				:tabindex="computedTitleTabIndex"
@@ -180,34 +179,22 @@ export default {
 		 * Allow edit-navigation through Tab-Key
 		 */
 		onTitleFocus() {
+			console.debug('On Title focus', this.$refs)
 			if (!this.readOnly) {
 				this.enableEdit()
+				console.debug('Store NextTick')
 				this.$nextTick(() => {
+					console.debug('NextTick!')
 					this.$refs.titleInput.focus()
 				})
 			}
 		},
 
-		/**
-		 * Enable & disable resp. edit, if focus jumps to next question (e.g. by tab-navigation)
-		 * @param {Object} event The triggered focusIn/focusOut event
-		 */
-		onFocusIn(event) {
-			if (event.target.closest('.question') !== event.relatedTarget?.closest('.question')) {
-				this.enableEdit()
-			}
-		},
-
-		onFocusOut(event) {
-			if (event.target.closest('.question') !== event.relatedTarget?.closest('.question')) {
-				this.disableEdit()
-			}
-		},
-
 		/**
 		 * Enable the edit mode
 		 */
 		enableEdit() {
+			console.debug('enableEdit')
 			if (!this.readOnly) {
 				this.$emit('update:edit', true)
 			}
@@ -217,11 +204,24 @@ export default {
 		 * Disable the edit mode
 		 */
 		disableEdit() {
+			console.debug('disableEdit')
 			if (!this.readOnly) {
 				this.$emit('update:edit', false)
 			}
 		},
 
+		nextDisableEdit(event) {
+			console.debug('nextDisable')
+			console.debug(event)
+			// event.preventDefault()
+			// this.disableEdit()
+			this.$nextTick(() => {
+				console.debug('Later!')
+			})
+			console.debug('trigger')
+			// this.disableEdit()
+		},
+
 		/**
 		 * Delete this question
 		 */

src/components/Questions/QuestionMultiple.vue

@@ -39,8 +39,7 @@
 			<template v-for="(answer, index) in options">
 				<li v-if="!edit"
 					:key="answer.id"
-					class="question__item"
+					class="question__item">
-					:class="{'question__item--last': (index === options.length-1),}">
 					<!-- Answer radio/checkbox + label -->
 					<!-- TODO: migrate to radio/checkbox component once available -->
 					<input :id="`${id}-answer-${answer.id}`"
@@ -55,7 +54,8 @@
 						:required="isRequired(answer.id)"
 						:type="isUnique ? 'radio' : 'checkbox'"
 						@change="onChange($event, answer.id)"
-						@keydown.enter.exact.prevent="onKeydownEnter">
+						@keydown.enter.exact.prevent="onKeydownEnter"
+						@focus="onFocusRadioInput">
 					<label v-if="!edit"
 						ref="label"
 						:for="`${id}-answer-${answer.id}`"
@@ -153,15 +153,6 @@ export default {
 
 				// update parent
 				this.updateOptions(options)
-			} else {
-				// If edit becomes true by tabbing to last element, focus newAnswer-input
-				if (document.activeElement?.parentNode?.classList.contains('question__item--last')) {
-					this.$nextTick(() => {
-						if (this.$refs.inputNewAnswer) {
-							this.$refs.inputNewAnswer.focus()
-						}
-					})
-				}
 			}
 		},
 	},
@@ -188,6 +179,20 @@ export default {
 			this.$emit('update:values', [...new Set(values)])
 		},
 
+		/**
+		 * If the focus gets onto one of the radio/checkbox inputs and readOnly is false, activate Edit and focus inputNewAnswer
+		 * Necessary for Tab-Navigation on editing forms.
+		 */
+		onFocusRadioInput() {
+			console.debug('Inputfocus!')
+			if (!this.readOnly) {
+				this.enableEdit()
+				this.$nextTick(() => {
+					this.$refs.inputNewAnswer.focus()
+				})
+			}
+		},
+
 		/**
 		 * Is the provided answer checked ?
 		 * @param {number} id the answer id

src/mixins/QuestionMixin.js

@@ -181,5 +181,25 @@ export default {
 				console.error(error)
 			}
 		},
+
+		/**
+		 * Enable the edit mode
+		 */
+		enableEdit() {
+			console.debug('enableEdit')
+			if (!this.readOnly) {
+				this.edit = true
+			}
+		},
+
+		/**
+		 * Disable the edit mode
+		 */
+		disableEdit() {
+			console.debug('disableEdit')
+			if (!this.readOnly) {
+				this.edit = false
+			}
+		},
 	},
 }