小程序里面使用vant ui中的vant-field组件,如何使得输入框自动获取焦点
//.wxml
<van-fieldmodel:value="{{ userName }}"placeholder="请输入学号"focus="{{focusUserName}}"/>
// .js
this.setData({focusUserName: true});
vant-field
//.wxml
<van-fieldmodel:value="{{ userName }}"placeholder="请输入学号"focus="{{focusUserName}}"/>
// .js
this.setData({focusUserName: true});
vant-field