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mirror of https://github.com/ialley-workshop-open/uni-halo.git synced 2026-09-13 00:50:40 +08:00

refactor: 架构升级

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小莫唐尼
2026-08-31 07:58:23 +08:00
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# text
## Instructions
文本组件。用于包裹文本内容。
在app-uvue和app-nvue中,文本只能写在text中,而不能写在view的text区域。
虽然app-uvue中写在view的text区域的文字,也会被编译器自动包裹一层text组件,看起来也可以使用。但这样会造成无法修改该text文字的样式,详见uvue的 样式不继承 章节
### Syntax
- 使用 `<text />`(或 `<text></text>`,当需要包裹子节点时)。
- 遇到平台差异时,建议使用条件编译(`#ifdef / #endif`)显式处理。
#### Properties
| 属性名 | 类型 | 默认值 | 说明 | 平台差异说明 |
| --- | --- | --- | --- | --- |
| selectable | Boolean | false | 文本是否可选 | 小红书小程序不支持 |
| user-select | Boolean | false | 文本是否可选 | 微信小程序 |
| space | String | | 显示连续空格 | 钉钉小程序不支持 |
| decode | Boolean | false | 是否解码 | 百度、钉钉小程序不支持 |
#### Events
See official docs for full events list: `https://uniapp.dcloud.net.cn/component/text.html`
#### Platform Compatibility
See official docs for platform support table: `https://uniapp.dcloud.net.cn/component/text.html`
### Examples
### Example (Example 1)
```vue
<!-- 本示例未包含完整css获取外链css请参考上文在hello uni-app项目中查看 -->
<template>
<view>
<view class="uni-padding-wrap uni-common-mt">
<view class="text-box" scroll-y="true">
<text>{{text}}</text>
</view>
<view class="uni-btn-v">
<button type="primary" :disabled="!canAdd" @click="add">add line</button>
<button type="warn" :disabled="!canRemove" @click="remove">remove line</button>
</view>
</view>
</view>
</template>
```
### Example (Example 2)
```vue
<!-- 本示例未包含完整css获取外链css请参考上文在hello uni-app项目中查看 -->
<template>
<view>
<view class="uni-padding-wrap uni-common-mt">
<view class="text-box" scroll-y="true">
<text>{{text}}</text>
</view>
<view class="uni-btn-v">
<button type="primary" :disabled="!canAdd" @click="add">add line</button>
<button type="warn" :disabled="!canRemove" @click="remove">remove line</button>
</view>
</view>
</view>
</template>
```
### Example (Example 3)
```vue
<script>
export default {
data() {
return {
texts: [
'HBuilder900万开发者选择的IDE',
'MUI,轻巧、漂亮的前端开源框架',
'wap2appM站快速转换原生体验的App',
'5+Runtime,为HTML5插上原生的翅膀',
'HBuilderX,轻巧、极速,极客编辑器',
'uni-app,终极跨平台方案',
'HBuilder900万开发者选择的IDE',
'MUI,轻巧、漂亮的前端开源框架',
'wap2appM站快速转换原生体验的App',
'5+Runtime,为HTML5插上原生的翅膀',
'HBuilderX,轻巧、极速,极客编辑器',
'uni-app,终极跨平台方案',
'......'
],
text: '',
canAdd: true,
canRemove: false,
extraLine: []
}
},
methods: {
add: function(e) {
this.extraLine.push(this.texts[this.extraLine.length % 12]);
this.text = this.extraLine.join('\n');
this.canAdd = this.extraLine.length < 12;
this.canRemove = this.extraLine.length > 0;
},
remove: function(e) {
if (this.extraLine.length > 0) {
this.extraLine.pop();
this.text = this.extraLine.join('\n');
this.canAdd = this.extraLine.length < 12;
this.canRemove = this.extraLine.length > 0;
}
}
}
}
</script>
```
Reference: [Official Documentation](https://uniapp.dcloud.net.cn/component/text.html)