fix #1505

Author: AllenFang

src/BootstrapTable.js

@@ -773,13 +773,13 @@ class BootstrapTable extends Component {
     });
   }
 
-  handleSelectRow = (row, isSelected, e) => {
+  handleSelectRow = (row, isSelected, e, rowIndex) => {
     let result = true;
     let currSelected = this.store.getSelectedRowKeys();
     const rowKey = row[ this.store.getKeyField() ];
     const { selectRow } = this.props;
     if (selectRow.onSelect) {
-      result = selectRow.onSelect(row, isSelected, e);
+      result = selectRow.onSelect(row, isSelected, e, rowIndex);
     }
 
     if (typeof result === 'undefined' || result !== false) {

src/TableBody.js

@@ -301,7 +301,7 @@ class TableBody extends Component {
         return false;
       }
     });
-    onSelectRow(selectedRow, isSelected, e);
+    onSelectRow(selectedRow, isSelected, e, rowIndex - 1);
   }
 
   handleSelectRowColumChange = (e, rowIndex) => {