yatingFeng opened a new issue, #16952:
URL: https://github.com/apache/echarts/issues/16952

   ### Version
   
   5.1.2
   
   ### Link to Minimal Reproduction
   
   _No response_
   
   ### Steps to Reproduce
   
   IE10:
   
![image](https://user-images.githubusercontent.com/53815856/165662216-c7d9449a-df02-4655-9e7e-daf6ad83581d.png)
   IE11:
   
![image](https://user-images.githubusercontent.com/53815856/165662280-42d30445-8176-4007-9110-9178a8fb04a0.png)
   `      this.treeObj = this.$echarts.init(this.$refs.treeChart);
         // 画布自适应高度
         let calcHeight = 50;
         for (let i = 0; i < this.treeChartData[0].children.length; i++) {
           if (
             Array.isArray(this.treeChartData[0].children[i].value) &&
             this.treeChartData[0].children[i].value.length > 0
           ) {
             let height = 
this.getHeight(this.treeChartData[0].children[i].value);
             calcHeight += height;
           } else {
             calcHeight += 30;
           }
         }
         this.treeObj.resize({ height: calcHeight });
         var option = {
           tooltip: {
             trigger: "item",
             triggerOn: "mousemove",
             extraCssText: "white-space: pre-wrap;max-width:400px",
             formatter: function (params) {
               return `<div >${params.data.name}</div>`;
             },
           },
           series: [
             {
               type: "tree",
               top: 0,
               bottom: 0,
               left: 150,
               right: 350,
               layout: "orthogonal",
               edgeShape: "polyline",
               edgeForkPosition: "20%",
               expandAndCollapse: true,
               // 可支持的树状层级
               initialTreeDepth: 14,
               symbol: "image://../../../images/tree.png",
               symbolSize: 14,
               label: {
                 position: "left",
                 align: "right",
                 color: "#fff",
                 overflow: "breakAll",
                 formatter: function (params) {
                   var val;
                   val = params.name;
                   if (params.data.index === 0) {
                     return "{a|" + val + "}";
                   } else if (params.data.index === 1) {
                     return "{b|" + val + "}";
                   } else if (params.data.index === 2) {
                     return "{c|" + val + "}";
                   } else if (params.data.index === 3) {
                     return "{d|" + val + "}";
                   } else if (params.data.index === -1) {
                     return;
                   } else {
                     return "{e|" + val + "}";
                   }
                 },
                 rich: {
                   a: {
                     fontSize: "16",
                     width: "100",
                     height: "30",
                     padding: [10, 10, 10, 10],
                     backgroundColor: "#50aac1",
                   },
                   b: {
                     fontSize: "14",
                     padding: [10, 10, 10, 10],
                     backgroundColor: "#827dbd",
                   },
                   c: {
                     fontSize: "14",
                     padding: [10, 10, 10, 10],
                     backgroundColor: "#f2d107",
                   },
                   d: {
                     fontSize: "14",
                     padding: [10, 10, 10, 10],
                     backgroundColor: "#a7e0c7",
                   },
                   e: {
                     fontSize: "14",
                     padding: [10, 10, 10, 10],
                     backgroundColor: "#a7e0c7",
                   },
                 },
               },
               leaves: {
                 // 最后一级的文字样式
                 label: {
                   position: "right",
                   verticalAlign: "middle",
                   align: "left",
                   overflow: "breakAll",
                   color: "#333",
                   fontSize: "14",
                   lineHeight: "18",
                 },
                 lineStyle: {
                   width: 1.5,
                 },
                 symbol: "none",
               },
               emphasis: {
                 label: {
                   fontWeight: "bold",
                 },
               },
               data: this.treeChartData,
             },
           ],
         };
         this.treeObj.setOption(option);`
   
   ### Current Behavior
   
   IE10下绘图有问题,但tooltip能正常展示
   
![image](https://user-images.githubusercontent.com/53815856/165662612-8ca46566-ff17-4556-8290-4c36e0a79b2d.png)
   
   
   ### Expected Behavior
   
   期望绘图正常
   
   ### Environment
   
   ```markdown
   - OS:
   - Browser:
   - Framework:
   ```
   
   
   ### Any additional comments?
   
   _No response_


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