Page({
data: {
multiSelectorItems:[["罗宋汤","鸡蛋汤"],["牛排","猪排","鱼排"],["冰激凌","鸡蛋布丁"]]
},
multiSelectorChange:function(e)
{
let arrayIndex = e.detail.value;
let array = this.data.multiSelectorItems;
let value = new array();
for(let i=0;i<arrayIndex.length;i++){
let k = arrayIndex[i];
let v = array[i][k];
value.push(v);
this.Setdata({multiSelector:value});
}
},）
|
<picker mode="multiSelector" range="{{multiSelectorItems}}" bindchange="multiSelectorChange">
<view style="border: 2px solid black;">你选择的是：{{multiSelector}}</view>
</picker>
|
请问一下各位大佬，这是怎么一回事？每次点击确定后没有数据显示，控制台报错。各位大佬怎么解决啊~~~~~~