From fdeb869c386da95150a087bc22bcebc4e57d0f76 Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Tue, 18 Mar 2025 18:16:32 +0800
Subject: [PATCH] 更新所有表单组件文档和头注释
---
forms/textarea/CTextArea.vue | 51 +++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 45 insertions(+), 6 deletions(-)
diff --git a/forms/textarea/CTextArea.vue b/forms/textarea/CTextArea.vue
index 69f97d8..a72589e 100644
--- a/forms/textarea/CTextArea.vue
+++ b/forms/textarea/CTextArea.vue
@@ -1,30 +1,39 @@
/**
* CTextArea
+ * 多行文本输入组件，用于在表单中收集用户的多行文本输入
+ * 支持设置输入区域高度，可以通过行数或像素值来控制
+ * 支持只读模式和自动增高功能
* @author Tevin
*/
<template>
- <view class="c-textarea">
+ <view
+ class="c-textarea"
+ :class="readOnly?'read-only':''"
+ >
<AtInput
ref="input"
:name="itemRes.name"
:title="itemRes.label"
:required="itemRes.required"
+ :disabled="itemRes.disabled"
:error="itemRes.error"
/>
<textarea
ref="textarea"
class="textarea"
- :style="{height: height || '2rem'}"
+ :style="{minHeight: areaHeight, height: areaHeight}"
:placeholder="placeholder"
:value="itemRes.formData[itemRes.name]"
- :autoFocus="true"
+ :autoFocus="false"
+ :autoHeight="true"
@input="evt=>itemRes.onChange(evt.detail.value)"
/>
</view>
</template>
<script>
+import Taro from '@tarojs/taro';
import { $ } from '@tarojs/extend';
import { AtInput } from 'taro-ui-vue';
import './cTextArea.scss';
@@ -35,16 +44,46 @@
AtInput,
},
props: {
- height: String,
- placeholder: String,
+ // 表单数据资源（表单组件内部机制专用）
itemRes: Object,
+ // 文本域输入区域高度
+ height: {
+ type: Number,
+ default: 94,
+ },
+ // 文本雨输入区行数
+ rows: Number,
+ // 只读模式
+ readOnly: {
+ type: Boolean,
+ default: false,
+ },
+ // 占位提示
+ placeholder: String,
},
data() {
return {};
},
+ computed: {
+ areaHeight() {
+ if (this.rows) {
+ return Taro.pxTransform(this.rows * 40, 750);
+ } else {
+ return Taro.pxTransform(this.height, 750);
+ }
+ },
+ },
methods: {},
mounted() {
- $(this.$refs.input.$el).find('.at-input__input').prepend(this.$refs.textarea.$el);
+ if (process.env.TARO_ENV === 'h5') {
+ $(this.$refs.input.$el)
+ .find('.at-input__input')
+ .prepend(this.$refs.textarea.$el);
+ } else if (process.env.TARO_ENV === 'weapp') {
+ $(this.$refs.input.$el)
+ .find('.at-input__container')
+ .append(this.$refs.textarea);
+ }
},
};
</script>
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