成绩导出

src/api/modules/test.js

@@ -51,7 +51,7 @@ const pulish = function(id, publish) {
  *}
  */
 const exports=function (query){
-  return ajax.post('/xboe/m/exam/alone/answer/export',query);
+  return ajax.post('/xboe/m/exam/alone/answer/export',query,{responseType: 'blob'});
 }
 
 export default {

src/views/exam/ExamList.vue

@@ -470,6 +470,7 @@
                   </div>
                   <div style="padding: 0px 5px">
                     <el-button icon="el-icon-search" type="primary"  @click="getResults()">搜索</el-button>
+                    <el-button icon="el-icon-download" type="primary"  @click="exportsList()">导出成绩</el-button>
                   </div>
                 </div>
               </div>
@@ -753,6 +754,26 @@ export default {
     this.loadData()
   },
   methods: {
+    exportsList(){
+      if(this.answerData.data.length == 0){
+        return this.$message.warning('暂无导出数据！')
+      }
+      console.log(this.answerData.row.id,'this.answerData.row.id');
+       apiTest.exports({testId: this.answerData.row.id}).then(res=>{
+         if(res.status){
+           this.$message.error(res.message)
+         } else {
+          const link = document.createElement('a');// 创建a标签
+          let blob = new Blob([res],{type: 'application/vnd.ms-excel;charset=UTF-8'}); // 设置文件类型 
+          link.style.display = "none";
+          link.href = URL.createObjectURL(blob); // 创建URL
+          link.setAttribute("download", "成绩.xls");
+          document.body.appendChild(link);
+          link.click();
+          document.body.removeChild(link);
+         }
+       })
+    },
     changePaper(e) {
      this.questDirOptions.forEach(item=>{
        if(item.id == e) {