update

resources/views/admin/statistics/income.blade.php

@@ -23,11 +23,10 @@
                                     <option value="{{$mm}}" @if($mm == $month) {{ "selected" }}@endif>{{$mm}}</option>
                                 @endforeach
                             </select>
-                            <button class="btn btn-primary ml-1" type="button" onclick="window.print();">打印</button>
-                            {{--<button class="btn btn-primary ml-1" type="button" onclick="doExport(this)">导出</button>--}}
+                            <button class="btn btn-primary ml-1" type="button" onclick="PageBodyPrint()">打印</button>
                         </form>
                     </div>
-
+                    <!--start print-->
                     <table class="table table-bordered mb-0 table-datatable">
                         <thead>
                         <tr>
@@ -89,6 +88,7 @@
                             填报人：{{ $admin->name }}
                         </div>
                     </div>
+                    <!--end print-->
                 </div>
             </div>
         </div>
@@ -103,12 +103,15 @@
             window.open(url);
         }
 
-        function dayin(ele) {
-            var url = "{{ url("admin/statistics/income") }}";
-            url += "?is_export=1";
-            var params = $(ele).closest("form").serialize();
-            url += "&" + params;
-            window.open(url);
+        function PageBodyPrint() {
+            var bdhtml = window.document.body.innerHTML; //获取当前页的html代码
+            var sprnstr = "<!--start print-->"; //设置打印开始区域
+            var eprnstr = "<!--end print-->"; //设置打印结束区域
+            var prnhtml = bdhtml.substring(bdhtml.indexOf(sprnstr) + 18);
+            prnhtml = prnhtml.substring(0, prnhtml.indexOf(eprnstr));
+            window.document.body.innerHTML = prnhtml;
+            window.print();
+            window.document.body.innerHTML = bdhtml;
         }
     </script>
 @endsection