<template>
  <view class="charts-box">
    <qiun-data-charts
      type="column"
      :chartData="chartData"
      :opts="chartOpts"
    />
  </view>
</template>

<script>
export default {
  name: 'InventoryTrend',
  // 接收父组件传入的日期参数（YYYY-mm格式）
  props: {
    chartData: {
			type: Object,
			default: {
        categories: [], 
        series: [] // 库存趋势数据
      }
		}
  },
  data() {
    return {
      // 图表配置
      chartOpts: {
        legend: true, // 显示图例
        dataLabel: false, // 不显示数据标签
        xAxis: {
          fontColor: "#666",
          fontSize: 12
        },
        yAxis: {
          fontColor: "#666",
          fontSize: 12,
          gridColor: "#eee"
        },
        color: ["#007aff", "#ff9500", '#22bbff']
      }
    };
  },
};
</script>

<style scoped>
.charts-box {
  width: 100%;
  height: 300px;
  padding: 16rpx;
  box-sizing: border-box;
  background-color: #fff;
  border-radius: 12rpx;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
  margin-bottom: 20rpx;
}
</style>
