[fix] the leading MultiSelect would be checked when no data

Author: Ken Berkeley

dist/min.js

@@ -12,5 +12,5 @@
 
 <script src="//unpkg.com/jquery@2.1.4/dist/jquery.min.js"></script>
 <script src="//unpkg.com/bootstrap@3.3.5/dist/js/bootstrap.min.js"></script>
-<script type="text/javascript" src="client.69b61460.js"></script></body>
+<script type="text/javascript" src="client.725e4d2f.js"></script></body>
 </html>

examples/dist/client.69b61460.js renamed to examples/dist/client.725e4d2f.js

@@ -1,7 +1,7 @@
 {
   "name": "vue2-datatable-component",
   "description": "The best Datatable for Vue.js 2.x which never sucks",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "main": "dist/min.js",
   "module": "src/index.js",
   "author": "Ken Berkeley <kenberkeley@foxmail.com>",

examples/dist/index.html

@@ -40,8 +40,14 @@ export default {
       replaceWith(this.selection, [])
     },
     selection (selection) {
-      if (this.row) return this.status = this.pos >= 0
-      if (this.rows) this.status = this.rows.length === selection.length
+      if (this.row) {
+        this.status = this.pos >= 0
+        return
+      }
+      if (this.rows) {
+        // not only same length but also non-zero
+        this.status = this.rows.length === selection.length && selection.length
+      }
     }
   }
 }