<template>
  <view class="tab-title">
    <view
      v-for="(item, index) in tabList"
      :key="index"
      class="tab-item"
      v-text="item"
      :class="index === pickTabIndex ? 'active' : ''"
      @click="changeChartsTab(index)"
    ></view>
  </view>
</template>

<script>
export default {
  name: 'TabTile',
  props: {
    tabList: {
      type: Array,
      default: () => {
        return []
      }
    },
    active: {
      type: Number,
      default: 0
    }
  },
  data () {
    return {
      pickTabIndex: this.active
    }
  },
  watch: {
    pickTabIndex: function (val) {
      this.$emit('change', val)
    }
  },
  methods: {
    changeChartsTab (index) {
      this.pickTabIndex = index
    }
  }
}
</script>

<style lang="scss" scoped>
.tab-title {
  display: flex;
  height: 82rpx;
  line-height: 82rpx;
  background-color: #ffffff;
  border-bottom: 1px solid #f2f2f2;
  .tab-item {
    flex: 1;
    text-align: center;
    font-size: 32rpx;
    color: $uni-text-color-grey;
  }
  .tab-item.active {
    color: $j-primary-border-green;
    border-bottom: 1px solid $j-primary-border-green;
  }
}
</style>
