打印测试（注解没用）

SC-web/src/views/scm/basicInformation/natural/index.vue

@@ -82,6 +82,12 @@
               v-has="'btn_download'"
               >导出
             </el-button>
+            <!-- <el-button
+              type="text"
+              icon="el-icon-download"
+              @click="printData()"
+              >打印
+            </el-button> -->
             <el-button
               type="text"
               icon="el-icon-delete"
@@ -109,6 +115,7 @@
           @selection-change="handleSelectionChange"
           border
           custom-column
+          id="table-data"
         >
           <el-table-column type="index" fixed="left" width="1" />
           <el-table-column
@@ -200,6 +207,7 @@
       ref="Detail"
       @refresh="detailVisible = false"
     />
+    <iframe width="0" height="0" frameborder="0" id="iframe-spr">cs</iframe>
   </div>
 </template>
 
@@ -429,6 +437,13 @@ export default {
       }
       this.search();
     },
+    printData(){
+      let printHtml = document.getElementById('table-data').innerHTML;
+      let sysPrint = document.getElementById('iframe-spr');
+      sysPrint.contentDocument.body.innerHTML = printHtml;
+      sysPrint.contentDocument.execCommand('Print');
+      //window.print();
+    }
   },
 };
 </script>