c-picker-item

滚动选择器

示例

<template>
  <view>
    <text class="select-text">选择的值：{{provins[provinsIndex]}}</text>
    <c-picker-item
      text-align="center"
      height="{{400}}"
      list="{{provins}}"
      default-index="{{defaultIndex}}"
      c-bind:selectchange="selectchange"
    ></c-picker-item>
  </view>
</template>
<script>
class Index {
  data = {
    provins: [
      "北京市",
      "天津市",
      "河北省",
      "山西省",
      "内蒙古",
      "辽宁省",
      "吉林省",
      "黑龙江省",
      "上海市",
      "江苏省",
      "浙江省",
      "安徽省",
      "福建省",
      "江西省",
      "山东省",
      "河南省",
      "湖北省",
      "湖南省",
      "广东省",
      "广西",
      "海南省",
      "重庆市",
      "四川省",
      "贵州省",
      "云南省",
      "西藏",
      "陕西省",
      "甘肃省",
      "青海",
      "宁夏",
      "新疆"
    ],
    defaultIndex: 0,
    provinsIndex: 0
  }
  methods = {
    selectchange(e) {
      this.provinsIndex = this.defaultIndex = e.detail.index;
    }
  }
};
export default new Index();
</script>
<style scoped >
.select-text {
  font-size: 32cpx;
  text-align: center;
}
</style>

<script cml-type="json">
{
  "base": {
    "usingComponents": {
      "c-picker-item": "cml-ui/components/c-picker-item/c-picker-item"
    }
  }
}
</script>