input中设置placeholder-style后加入默认值 placeholder不消失？ - WXOPEN Club

开发工具版本 1.02.1911180

windows版微信 2.7.1.88

部分页面会出现 input输入框动态设置placeholder-style 后加入默认值时 placeholder不消失情况

<view class="page_title" style="{{pageStyle.colorPrimary}}">

请输入信息

</view>

<view class="form_group" style="{{pageStyle.dividerBorder}}">

<label class="name">姓名</label>

<input value="姓名" placeholder="请输入姓名" style="{{pageStyle.input}}" placeholder-class="placeholder" ></input>

</view>

<view class="form_group" style="{{pageStyle.dividerBorder}}">

<label class="name">手机号</label>

<input type="number" placeholder="请输入手机号" style="{{pageStyle.input}}" placeholder-style="{{pageStyle.placeholderStyle?pageStyle.placeholderStyle:''}}" placeholder-class="placeholder" value="15268"></input>

</view>

<view class="form_group" style="{{pageStyle.dividerBorder}}">

<label class="name">身份证号</label>

<input type="idcard" placeholder="请输入身份证号" style="{{pageStyle.input}}" placeholder-style="{{pageStyle.placeholderStyle?pageStyle.placeholderStyle:''}}" placeholder-class="placeholder" value="43010"></input>

</view>

<view class="button_box">

<button form-type="submit">下一步</button>

</view>