<!–弹窗–>

<view class=“modal-mask” bindtap=“hideModal” catchtouchmove=“preventTouchMove” wx:if="{{isReply}}"></view>

<view class=“modal-dialog” wx:if="{{isReply}}" catchtouchmove=“preventTouchMove”>

<view class=“modal-title”>评论</view>

<view class=“modal-content”>

<view class=“modal-input”>

<textarea placeholder-class=“input-holder” maxlength=“100” bindinput=“inputCommentConent” name=“commentContent” style=‘height:80px’ value=’’ placeholder=“请输入您的评论…” focus=’{{inputMethod}}’></textarea> <!-- 自动获取焦点input可以用 -->

</view>

</view>

<view class=“modal-footer”>

<view class=“btn-cancel” bindtap=“onCancel” data-status=“cancel”>取消</view>

<view class=“btn-confirm” bindtap=“onConfirm” data-status=“confirm”>确定</view>

</view>

</view>

</view>

js: 在某一按钮上触发事件修改

that.setData({

isReply:true,

})

inputMethod 在data里直接设置为true

我最后在事件加了个延迟500毫秒修改inputMethod为true就可以获取焦点了

textarea换成input没任何问题