up

src/App.js

@@ -10,9 +10,10 @@ class App extends Component {
         AxisY:[],
         Links:[],
         target:[],
+        duration:-10
     }
   componentDidMount(){
-    fetch('/api/graph_by_height_and_duration?height=1&duration=10',{
+    fetch(`/api/graph_by_height_and_duration?height=100&duration=${this.state.duration}`,{
         method:'GET',
         headers:{
             'Content-Type':'application/json;charset=UTF-8'
@@ -30,6 +31,17 @@ class App extends Component {
             Links:data.result.Links,
         })
        
+        // console.log(data.result.AxisX.BlockTime,'开始')
+        var timeee=moment(data.result.AxisX.BlockTime/1000000)
+        timeee.format('YYYY-MM-DD HH:mm:ss')
+        timeee.add(this.state.duration,'seconds').format('YYYY-MM-DD HH:mm:ss')
+        timeee.unix()
+
+
+        var mintime=moment(data.result.AxisX.BlockTime/1000000)
+        // console.log(mintime,'mintime')
+        // console.log(mintime.unix()*1000000000,'最小值')
+
         var markline=data.result.AxisX.TopAxisX.map(item=>{
             return [ 
                         {
@@ -73,8 +85,15 @@ class App extends Component {
                     ] )
         })
 
+        if(this.state.duration<0){
+            timeee=moment(data.result.AxisX.BlockTime/1000000)
+            mintime=moment(data.result.AxisX.BlockTime/1000000)
+            mintime.subtract(-(this.state.duration),'seconds').format('YYYY-MM-DD HH:mm:ss')
+            moment(data.result.AxisX.BlockTime/1000000).format('YYYY-MM-DD HH:mm:ss')
 
-
+        }
+        console.log(this.state.duration,'dddddd')
+        console.log(-(this.state.duration),'ppppppp')    
         var source= data.result.Rows
         var target=[];
         for(var i in source){
@@ -94,7 +113,6 @@ class App extends Component {
             }
             target.push(list);
         }
-
         var chartDom = document.getElementById('main');
         var myChart = echarts.init(chartDom);
         var option;
@@ -196,12 +214,14 @@ class App extends Component {
                     name:'Time',
                     axisLabel: {
                         formatter: (function(value){
-                            return moment(parseInt(value/1000000)).format('YYYY-MM-DD HH:mm:ss.SSS')
+                            // console.log(value,'value')
+                            return moment(parseInt(value/1000000)).format('YYYY-MM-DD HH:mm:ss')
                         })
                     },
-                    min: data.result.AxisX.AxisXBegin,
-                    max:data.result.AxisX.AxisXEnd,
-                    interval:(data.result.AxisX.AxisXEnd-data.result.AxisX.AxisXBegin)/5,
+                    max:timeee.unix()*1000000000,
+                    min:mintime.unix()*1000000000,
+                    splitNumber:10,
+
                     axisLine:{
                         show:true,
                         symbol: ['none', 'arrow']
@@ -280,7 +300,11 @@ class App extends Component {
             // },
             series: series,
         }; 
+        console.log(option,'opitons')
         myChart.setOption(option);
+        // window.addEventListener("resize", function () {
+        //     myChart.resize();  //使图表自适应窗口的大小
+        // });
 
         extension(myChart);
         function extension(myChart){