docs(demos): add select to modal demo

demos/modal/main.html

@@ -14,7 +14,14 @@
     </ion-list-header>
     <ion-item>
       <ion-label>Parameters</ion-label>
-      <ion-input [(ngModel)]="myParam" type="text" placeholder="Enter Parameters"></ion-input>
+      <ion-select [(ngModel)]="myParam" multiple="true">
+        <ion-option value="nes">NES</ion-option>
+        <ion-option value="n64">Nintendo64</ion-option>
+        <ion-option value="ps">PlayStation</ion-option>
+        <ion-option value="genesis">Sega Genesis</ion-option>
+        <ion-option value="saturn">Sega Saturn</ion-option>
+        <ion-option value="snes">SNES</ion-option>
+      </ion-select>
     </ion-item>
   </ion-list>
 

demos/modal/modal-content.html

@@ -8,7 +8,11 @@
 <ion-content padding>
   <div [hidden]="!myParam">
     <h5>Parameters passed:</h5>
-    <p>{{myParam}}</p>
+    <pre margin style="background-color: #f8f8f8">
+    selections: [
+      {{myParam}}
+    ]
+    </pre>
   </div>
   <div [hidden]="myParam">
     <p>No parameters passed.</p>