这是一个自动聚焦的textarea

</view>
        </view>
      </box>
    </showbox>

<showbox title="默认">
      <box>
        <view class="page-section" style="margin-top: 20px;margin-bottom: 120px;">
          <view class="weui-cells weui-cells_after-title">
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">focusTime: {{focusTime}}</view>
            </view>
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">blurTime: {{blurTime}}</view>
            </view>
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">inputValue: {{inputValue}}</view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">值 <text class="filed-tip">(value)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" value="{{value}}" bindinput="changeValue" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">输入框为空时占位符 <text class="filed-tip">(placeholder)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" value="{{placeholder}}" bindinput="changePlaceholder" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">指定 placeholder 的样式 <text class="filed-tip">(placeholder-style)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" value="{{placeholderStyle}}" bindinput="changePlaceholderStyle" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">指定 placeholder 的样式类 <text class="filed-tip">(placeholder-class)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" value="{{placeholderClass}}" bindinput="changePlaceholderClass" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">是否禁用 <text class="filed-tip">(disabled)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <switch checked="{{disabled}}" bindchange="changeDisabled" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">最大输入长度 <text class="filed-tip">(maxlength)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" type="number"  value="{{maxlength}}" bindinput="changeMaxlength" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">聚焦<text class="filed-tip">(focus)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <switch checked="{{focus}}" bindchange="changeFocus" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">是否自动增高 <text class="filed-tip">(autoHeight)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <switch checked="{{autoHeight}}"  bindchange="changeAutoHeight" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">指定focus时的光标位置<text class="filed-tip">(cursor)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" type="number"  value="{{cursor}}" bindinput="changeCursor" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">光标起始位置 <text class="filed-tip">(selection-start)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" type="number" value="{{selectionStart}}" bindinput="changeSelectionStart" />
              </view>
            </view>
    
            <view class="weui-cell weui-cell_switch">
              <view class="weui-cell__bd">光标结束位置  <text class="filed-tip">(selection-end)</text></view>
              <view class="weui-cell__ft" style="flex:1">
                <input class="weui-input" type="number" value="{{selectionEnd}}" bindinput="changeSelectionEnd" />
              </view>
            </view>
          </view>
        </view>
      </box>
    </showbox>

</view>
</view>