问题模块 框架类型 问题类型 API/组件名称 终端类型 微信版本 基础库版本
API和组件 微信小程序 Bug TEXTAREA 客户端 6.7.2 2.3.0

- 当前 Bug 的表现（可附上截图）


- 预期表现

如图所示：表单控件由对象+模板自动生成，textarea控件在安卓上，无论输入后点击完成或是失去焦点，都再次自动弹出键盘焦点在textarea上


所有参数无论是设为 undefined || false || 0 ，均无效


建议是当参数值为“false 或 undefined”时，渲染层自动删除该参数


iOS上没发现该问题


</textare><br>手动创建控件时（例如上），一切正常<br><br><br>自杀式检查完成。。。<br><br><br><h3>微信小程序开发问题解答</h3><br><div class="toux"><span class="huifu">微信小程序开发者回答：</span><p> <br>提供一下出现问题的机型和微信版本，以及能复现问题的简单代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）。<br><br> </div> <br> 本文网址：http://www.91bianli.com/weixinxiaochengxu/37186.html <br><br><br> <div class="art_sxp"> <div class="art_sxp_l">上一篇：<a href='/weixinxiaochengxu/37185.html'>微信小程序定制canvasToTempFilePath 在 iphone X上失败</a> </div> <div class="art_sxp_r">下一篇：<a href='/weixinxiaochengxu/37187.html'>wx.uploadFile在真机上errMsg是 downloadFile:ok</a> </div> </div> </ul> </div> </div> <div class="popular-question ng-scope"> <div class="popular-question_hd"> 相关文章 <i class="hot-tips"></i> </div> <div class="popular-question_bd"> <ul class="popular-question_container ng-isolate-scope" > <li class="question-list pull-left ng-scope" ><a class="ng-binding" href="/weixinxiaochengxu/59108.html"><i 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