combination/miniprogram/packageComponent/pages/form/textarea/textarea.wxml

<import src="../../../common/head.wxml" />
<import src="../../../common/foot.wxml" />

<view class="container page" data-weui-theme="{{theme}}">
  <template is="head" data="{{title: 'textarea'}}"/>

  <view class="page-body">
    <view class="page-section">
      <view class="page-section-title">输入区域高度自适应，不会出现滚动条</view>
      <view class="textarea-wrp">
        <textarea bindblur="bindTextAreaBlur" auto-height />
      </view>
    </view>

    <view class="page-section">
      <view class="page-section-title">这是一个可以自动聚焦的textarea</view>
      <view class="textarea-wrp">
        <textarea auto-focus="true" style="height: 3em" />
      </view>
    </view>
  </view>

  <template is="foot" />
</view>