[mod]修改echarts组件

src/views/superFusionPlatform/mainPlatform/moduleAndLayout/moduleCom/educationalWisdom/utils/BarEcharts.vue

@@ -67,8 +67,10 @@
         },
 
         methods: {
-            drawLine(id) {
+            drawLine() {
                 this.charts = echarts.init(this.$refs.bar_dv);
+                this.autoHeight = this.legendData.length* 35 + 50; // counst.length为柱状图的条数，即数据长度。35为我给每个柱状图的高度，50为柱状图x轴内容的高度(大概的)。
+                this.charts.resize({height:this.autoHeight});
                 let xAxis={};
                 let yAxis={};
                 if(this.isType==="across"){
@@ -96,12 +98,14 @@
                     xAxis: xAxis,
                     yAxis: yAxis,
                     grid: {
-                        left: '15',
-                        right: '40',
-                        bottom: '30',
+                        left: '3%',
+                        right: '4%',
+                        bottom: '20%',
                         containLabel: true
                     },
                     legend: {
+                        x:'center',
+                        y:'bottom',
                         data: this.legendData
                     },
                     series: this.seriesData,
@@ -113,11 +117,13 @@
                                 backgroundColor: '#6a7985'
                             }
                         }
-                    }
+                    },
+
                 });
             },
         },
         mounted() {
+
             this.$nextTick(function() {
                 this.drawLine('barChart')
             })