From 4403ff309dacf1a32ee81c0ea32ef6793d7b7955 Mon Sep 17 00:00:00 2001
From: cuiyuan <cuiyuan@baidu.com>
Date: Tue, 22 May 2018 20:36:42 +0800
Subject: [PATCH] Initialize the trend map once, other operations are to change
 the value; if the packaging fails, you can upgrade the node to a non-6
 version

---
 web/package.json                 | 11 ++++-----
 web/src/index/component/trend.js | 38 +++++++++++++++++++++++---------
 2 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/web/package.json b/web/package.json
index 7e4c57e..085dc91 100644
--- a/web/package.json
+++ b/web/package.json
@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "antd": "^2.13.11",
+    "antd": "^2.13.13",
     "autoprefixer": "7.1.1",
     "axios": "^0.16.2",
     "babel-core": "6.25.0",
@@ -12,6 +12,7 @@
     "babel-loader": "7.0.0",
     "babel-preset-react-app": "^3.1.1",
     "babel-runtime": "6.23.0",
+    "babel-polyfill": "6.26.0",
     "case-sensitive-paths-webpack-plugin": "2.1.1",
     "chalk": "1.1.3",
     "css-loader": "0.28.4",
@@ -33,12 +34,12 @@
     "html-webpack-plugin": "2.29.0",
     "jest": "20.0.4",
     "jquery": "3.2.1",
-    "moment": "^2.20.1",
+    "moment": "^2.21.0",
     "object-assign": "4.1.1",
     "postcss-flexbugs-fixes": "3.0.0",
     "postcss-loader": "2.0.6",
     "promise": "7.1.1",
-    "prop-types": "^15.5.10",
+    "prop-types": "^15.6.1",
     "rc-upload": "^2.4.1",
     "react": "^15.6.1",
     "react-cookies": "^0.1.0",
@@ -106,9 +107,9 @@
     "extends": "react-app"
   },
   "devDependencies": {
-    "babel-plugin-import": "^1.6.5",
+    "babel-plugin-import": "^1.6.7",
     "less": "^2.7.2",
-    "less-loader": "^4.0.4"
+    "less-loader": "^4.1.0"
   },
   "proxy": ""
 }
diff --git a/web/src/index/component/trend.js b/web/src/index/component/trend.js
index a26b2c2..76b0132 100755
--- a/web/src/index/component/trend.js
+++ b/web/src/index/component/trend.js
@@ -169,7 +169,7 @@ export default class Trend extends Component {
                 });
                 return;
             }
-            self.getTrendData(url, undefined, undefined, false);
+            self.getTrendData(url, undefined, undefined, false, true);
         });
 
         let TREND_LOADING = 'The trend is loading, please wait';
@@ -397,7 +397,7 @@ export default class Trend extends Component {
                     + '/curves?'
                     + 'startTime=' + startTime
                     + '&endTime=' + endTime;
-                self.getTrendData(url, undefined, undefined, false);
+                self.getTrendData(url, undefined, undefined, false, true);
             }
             // Scroll around one screen
             // 65: prev screen
@@ -415,7 +415,7 @@ export default class Trend extends Component {
             + '/curves?'
             + 'startTime=' + start
             + '&endTime=' + end;
-        this.getTrendData(url, undefined, undefined, false);
+        this.getTrendData(url, undefined, undefined, false, true);
     }
 
     shouldComponentUpdate(nextProps) {
@@ -810,11 +810,12 @@ export default class Trend extends Component {
                 events: {
                     load: loadFunction,
                     selection: selectionFunction
-                },
+                }
+                // ,
                 // animation: {
                 //     duration: 0
                 // }
-                animation: false
+                // animation: false
             },
             title: {
                 text: '',
@@ -858,7 +859,8 @@ export default class Trend extends Component {
                     week: '%Y<br/>%m-%d',
                     month: '%Y-%m',
                     year: '%Y'
-                }
+                },
+                animation: false
             },
             rangeSelector: {
                 buttons: [{
@@ -1051,7 +1053,8 @@ export default class Trend extends Component {
                         }
                     },
                     events: {
-                    },
+                    }
+                    ,
                     // point: {
                     //     events: {
                     //         mouseOver: mouseOverFunction
@@ -1145,7 +1148,7 @@ export default class Trend extends Component {
     }
 
     // Rendering trend graph
-    getTrendData(url, options, setExtremes, reflowThumb) {
+    getTrendData(url, options, setExtremes, reflowThumb, setData) {
         const self = this;
         if (!options) {
             options = self.state.options;
@@ -1232,8 +1235,21 @@ export default class Trend extends Component {
                 loading: false,
                 neverReflow: reflowThumb
             };
-            // redraw trend
-            self.setState(paramsOptions);
+            if (setData) {
+                //setdata
+                trends.forEach((trendItem, trendIndex) => {
+                    self.chart.series.forEach((seriesItem, seriesIndex) => {
+                        if (self.chart.series[seriesIndex].name === trendItem.name) {
+                            self.chart.series[seriesIndex].setData(trendItem.data);
+                            return;
+                        }
+                    });
+                });
+            }
+            else {
+                // redraw trend
+                self.setState(paramsOptions);
+            }
             eventProxy.trigger('loadBand', {
                 name,
                 trendsBands
@@ -1508,7 +1524,7 @@ export default class Trend extends Component {
                 + '/curves?'
                 + 'startTime=' + startTime
                 + '&endTime=' + endTime;
-            self.getTrendData(url, option, true, false);
+            self.getTrendData(url, option, true, false, true);
         }
         else {
             if (e.target.chart) {