From c46d6c23986019c9893bce70eb5335cecec3fcd4 Mon Sep 17 00:00:00 2001
From: fengxuefeng <fengxuefeng2@huawei.com>
Date: Mon, 27 Jul 2020 15:20:04 +0800
Subject: [PATCH] save the choose effect for memory

---
 mindinsight/ui/src/views/train-manage/hardware-visual.vue | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mindinsight/ui/src/views/train-manage/hardware-visual.vue b/mindinsight/ui/src/views/train-manage/hardware-visual.vue
index 6fb382e..7f14218 100644
--- a/mindinsight/ui/src/views/train-manage/hardware-visual.vue
+++ b/mindinsight/ui/src/views/train-manage/hardware-visual.vue
@@ -329,6 +329,7 @@ export default {
       pieColorArr: ['#5e7ce0', '#ccc', '#a6dd82'],
       autoUpdateTimer: null, // Automatic refresh timer
       isReloading: false, // Manually refresh
+      legendSelected: {},
     };
   },
   computed: {
@@ -670,6 +671,7 @@ export default {
             }
             return legendStr;
           },
+          selected: this.legendSelected,
           textStyle: {
             rich: {
               a: {
@@ -726,6 +728,9 @@ export default {
           chart.chartDom = echarts.init(cpuDom, null);
           chart.chartDom.setOption(option, true);
           chart.chartDom.resize();
+          chart.chartDom.on('legendselectchanged', (obj) => {
+            this.legendSelected = obj.selected;
+          });
         }
       });
     },
-- 
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