wxml
<input value="{{value}}" bindinput="changeModel" data-key="value"/>
js
//数据绑定
changeModel(e){
let data={};
data[e.currentTarget.dataset.key] = e.detail.value
this.setData(data)
}
wxml
<input value="{{value}}" bindinput="changeModel" data-key="value"/>
js
//数据绑定
changeModel(e){
let data={};
data[e.currentTarget.dataset.key] = e.detail.value
this.setData(data)
}