1、獲取input輸入的值 wxml代碼如下
<input bindinput="bindModel" type="text" class="input" placeholder="請輸入兌換碼" value='{{exchangeCode}}' data-model="exchageCode"/>
2、js代碼
data: {
exchangeCode:"",
},
bindModel(e) {
let key = e.target.dataset.model;
this.setData({
[key]: e.detail.value
});
},