更新：添加每日和每月数据选项，修改相关URL参数，更新JavaScript文件，增加股票指数历史数据获取功能

2025-07-09 07:36:50 +08:00
parent 5d135b24f1
commit 43a202c789
12 changed files with 734 additions and 53 deletions
@@ -0,0 +1,97 @@
+function doubleLineChart(){
+    /*
+    需要外部提供:
+    chartid: div container id
+    legend: array
+    unit: str
+    sub_text: str
+    data:data1,data2, array
+    */
+    var dom = document.getElementById("chartid");
+    var myChart = echarts.init(dom,'dark');
+    option = null;
+    option = {
+        title: {
+            text: legend[0]+' V.S '+legend[2],
+            subtext: subtxt,
+            textAlign:'center',
+            left:'50%'
+        },
+        tooltip: {
+            trigger: 'axis'
+        },
+        legend: {
+            data:legend,
+            right:'20'
+        },
+        grid: {
+            left: '3%',
+            right: '4%',
+            bottom: '3%',
+            containLabel: true
+        },
+        toolbox: {
+            feature: {
+                saveAsImage: {}
+            }
+        },
+        xAxis: {
+            type: 'time',
+            boundaryGap: false
+        },
+        yAxis: [{
+            type: 'value',
+            name:legend[0], //图列
+            show:true
+        },
+        {
+            type:'value',
+            name:legend[2]+unit,  //图例
+            //scale:true,
+            boundaryGap:false,
+            show:true,
+            splitLine:{
+                show:false, //Y2 坐标刻度横线
+            },
+        }
+        ],
+        dataZoom: [{
+            type: 'inside',   //or slider 
+            start: 0,
+            end: 100
+        }, {
+            start: 0,
+            end: 100,
+            handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+            handleSize: '80%',
+            handleStyle: {
+                color: '#fff',
+                shadowBlur: 3,
+                shadowColor: 'rgba(0, 0, 0, 0.6)',
+                shadowOffsetX: 2,
+                shadowOffsetY: 2
+            }
+        }],
+        series: [
+            {
+                name:legend[0],
+                type:'line',
+                yAxisIndex:0,
+                symbol:'none',
+                data:data1
+            },
+            {
+                name:legend[2],
+                type:'line',
+                yAxisIndex:1,
+                symbol:'none',  //数据圆点
+                smooth:false,
+                data:data2
+            }
+        ]
+    };
+
+    if (option && typeof option === "object") {
+        myChart.setOption(option, true);
+    }
+}