<template>
<div>
<picker
class="_picker"
mode="multiSelector"
range-key="name"
:value="mindex"
:range="range"
>testing</picker>
<div @click="addCity">add City</div>
</div>
</template>
<style>
._picker {
padding: 13px;
background-color: #ffffff;
height: 100rpx;
width: 200rpx;
border: 1rpx solid red;
}
</style>
<script>
export default {
methods: {
addCity() {
this.range[0].push({ id: 9, name: "云南" });
}
},
data() {
return {
range: [
[{ id: 0, name: "北京" }, { id: 1, name: "上海" }],
[{ id: 2, name: "海淀区" }, { id: 3, name: "玄武区" }]
],
mindex: [0, 0]
};
}
};
</script>