input 双向绑定 没用效果，具体怎么实现？Input two-way binding is useless, how to achieve it?
input 双向绑定 没用效果，具体怎么实现？
class= "manual-record-field"> <van-field label="手机" model:value="{{ phone }}" placeholder="请输入手机号码" required /> view> <view class="manual-record-field"> <van-field label="地址" model:value="{{ addr }}" placeholder="请输入用户地址" required /> view> Class = "manual record field" > < van field label = "mobile phone" model:value= "{phone}}" placeholder = please enter the mobile phone number "required / > View > < view class =" manual record field "> < van field label = address" model:value= "{{addr}}" placeholder = please enter the user address "required / > View >
回答：
小程序没有提供过这种方法的model:value="{{ phone }}"群主管理都是支付大佬
<input class="form-item-input" type="text" value="{{email}}" placeholder="" bindinput="hasEmail">input>
// 邮箱地址
hasEmail(e) {
this.setData({
email: e.detail.value
})
},