92 lines
2.3 KiB
Vue
92 lines
2.3 KiB
Vue
<!--
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- @copyright Copyright (c) 2020 John Molakvoæ <skjnldsv@protonmail.com>
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-
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- @author John Molakvoæ <skjnldsv@protonmail.com>
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-
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- @license GNU AGPL version 3 or any later version
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-
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- This program is free software: you can redistribute it and/or modify
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- it under the terms of the GNU Affero General Public License as
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- published by the Free Software Foundation, either version 3 of the
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- License, or (at your option) any later version.
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-
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- This program is distributed in the hope that it will be useful,
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- GNU Affero General Public License for more details.
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-
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- You should have received a copy of the GNU Affero General Public License
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- along with this program. If not, see <http://www.gnu.org/licenses/>.
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-
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-->
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<template>
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<Question :title="title" :edit.sync="edit" @update:title="onTitleChange">
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<div class="question__content">
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<!-- TODO: properly choose max length -->
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<textarea ref="textarea"
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:aria-label="t('forms', 'A long answer for the question “{title}”', { title })"
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:placeholder="t('forms', 'Long answer text')"
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:readonly="edit"
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:value="values[0]"
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class="question__text"
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maxlength="1024"
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minlength="1"
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@input="onInput"
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@keydown="autoSizeText" />
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</div>
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</Question>
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</template>
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<script>
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import QuestionMixin from '../../mixins/QuestionMixin'
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export default {
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name: 'QuestionLong',
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mixins: [QuestionMixin],
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data() {
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return {
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height: 1,
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}
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},
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mounted() {
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this.autoSizeText()
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},
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methods: {
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onInput() {
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const textarea = this.$refs.textarea
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this.$emit('update:values', [textarea.value])
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this.autoSizeText()
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},
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autoSizeText() {
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const textarea = this.$refs.textarea
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textarea.style.cssText = 'height:auto; padding:0'
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textarea.style.cssText = `height: ${textarea.scrollHeight + 20}px`
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},
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},
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}
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</script>
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<style lang="scss">
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// Using type to have a higher order than the input styling of server
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.question__text {
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// make sure height calculations are correct
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box-sizing: content-box !important;
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width: 100%;
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min-width: 100%;
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max-width: 100%;
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min-height: 44px;
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max-height: 10rem;
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margin: 0;
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padding: 6px 0;
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border: 0;
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border-bottom: 1px dotted var(--color-border-dark);
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border-radius: 0;
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}
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</style>
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