HTML
<van-field value="{{ value }}" bind:change="onChange" data-value="value" type="number" ></van-field>
JS
data:{
value:''
},
onChange(e) {
this.setData({
[e.currentTarget.dataset.value]: e.detail
})
<van-field value="{{ value }}" bind:change="onChange" data-value="value" type="number" ></van-field>
data:{
value:''
},
onChange(e) {
this.setData({
[e.currentTarget.dataset.value]: e.detail
})
微信小程序真機調試時出現了,Error: request:fail url not in domain list:api.xxx.com 需要把網址添加到合法域名中,見圖 --- 自用 不解釋