src/views/dashboard/configuration/widget/graph-styles/components/Legend.vue

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<template>
  <div>
    <span class="label mr-5">{{ t("showLegend") }}</span>
    <el-switch
      v-model="legend.show"
      active-text="Yes"
      inactive-text="No"
      @change="updateLegendConfig({ show: legend.show })"
    />
  </div>
  <div>
    <span class="label">{{ t("asTable") }}</span>
    <el-switch
      v-model="legend.asTable"
      active-text="Yes"
      inactive-text="No"
      @change="updateLegendConfig({ asTable: legend.asTable })"
    />
  </div>
  <div v-show="legend.asTable">
    <span class="label">{{ t("legendOptions") }}</span>
    <span class="title mr-5">{{ t("toTheRight") }}</span>
    <el-switch
      v-model="legend.toTheRight"
      active-text="Yes"
      inactive-text="No"
      @change="updateLegendConfig({ toTheRight: legend.toTheRight })"
    />
    <span class="title ml-20 mr-5">{{ t("width") }}</span>
    <el-input
      v-model="legend.width"
      class="inputs"
      size="small"
      placeholder="Please input the width"
      @change="updateLegendConfig({ width: legend.width })"
    />
  </div>
  <div v-show="legend.asTable">
    <span class="label">{{ t("legendValues") }}</span>
    <span class="title mr-5">{{ t("min") }}</span>
    <el-switch
      v-model="legend.min"
      active-text="Yes"
      inactive-text="No"
      @change="updateLegendConfig({ min: legend.min })"
    />
    <span class="title ml-20 mr-5">{{ t("max") }}</span>
    <el-switch
      v-model="legend.max"
      active-text="Yes"
      inactive-text="No"
      @change="updateLegendConfig({ max: legend.max })"
    />
    <span class="title ml-20 mr-5">{{ t("mean") }}</span>
    <el-switch
      v-model="legend.mean"
      active-text="Yes"
      inactive-text="No"
      @change="updateLegendConfig({ mean: legend.mean })"
    />
    <span class="title ml-20 mr-5">{{ t("total") }}</span>
    <el-switch
      v-model="legend.total"
      active-text="Yes"
      inactive-text="No"
      @change="updateLegendConfig({ total: legend.total })"
    />
  </div>
</template>
<script lang="ts" setup>
  import { computed, reactive } from "vue";
  import { useI18n } from "vue-i18n";
  import { useDashboardStore } from "@/store/modules/dashboard";
  import type { LegendOptions } from "@/types/dashboard";

  const { t } = useI18n();
  const dashboardStore = useDashboardStore();
  const graph = computed(() => dashboardStore.selectedGrid.graph || {});
  const legend = reactive<LegendOptions>({
    show: true,
    total: false,
    min: false,
    max: false,
    mean: false,
    asTable: false,
    toTheRight: false,
    width: 130,
    ...graph.value.legend,
  });

  function updateLegendConfig(param: { [key: string]: unknown }) {
    const g = {
      ...dashboardStore.selectedGrid.graph,
      legend: {
        ...dashboardStore.selectedGrid.graph.legend,
        ...param,
      },
    };
    dashboardStore.selectWidget({
      ...dashboardStore.selectedGrid,
      graph: g,
    });
  }
</script>
<style lang="scss" scoped>
  .label {
    font-size: 13px;
    display: block;
    margin-top: 5px;
    margin-bottom: -5px;
  }

  .title {
    font-size: $font-size-smaller;
    display: inline-flex;
    height: 32px;
    line-height: 34px;
    vertical-align: middle;
  }

  .inputs {
    width: 120px;
  }
</style>