kb(combobox): fix malformed code blocks

Author: Jekata

controls/combobox/troubleshooting/back-button-and-selectedvalue.md

@@ -24,78 +24,69 @@ Steps to reproduce the problem:
 
 3. Click on the Back button of the browser
 
-The combobox shows the correct text, but the SelectedValue property is not correct (the SelectedItem is lost).
+The combobox shows the correct text, but the SelectedValue property is incorrect (the SelectedItem is lost).
 
 **WORKAROUND**
 
-1. Add a hidden field to the page which will hold the selected value of the combobox:
+1. Add a hidden field to the page that will hold the selected value of the combobox:
 
-		````ASPNET
-		
+	````ASPNET
 		<input type="hidden" id="RadComboBox1Value" value="" />
-		
-		````
-
-
+	````
 
 2. Subscribe to the [OnClientSelectedIndexChanged]({%slug combobox/client-side-programming/events/onclientselectedindexchanged%}) event and update that hidden field:
 
-````JavaScript
-	
-function onSelectedIndexChanged(sender, eventArgs) {
-	$get("RadComboBox1Value").value = eventArgs.get_item().get_value();
-}
-	
-````
-
-
+	````JavaScript
+	function onSelectedIndexChanged(sender, eventArgs) {
+		$get("RadComboBox1Value").value = eventArgs.get_item().get_value();
+	}
+	````
 
 3. On pageLoad() check for the value of the hidden field. If it is not empty - find the appropriate combo item and select it:
 
-````JavaScript
-		
-function pageLoad() {
-	var savedValue = $get("RadComboBox1Value").value;
-	var combo = $find('<%= RadComboBox1.ClientID %>');
-	if (savedValue != "" && combo.findItemByValue(savedValue)) {
-	  combo.findItemByValue(savedValue).select();
+	````JavaScript
+	function pageLoad() {
+		var savedValue = $get("RadComboBox1Value").value;
+		var combo = $find('<%= RadComboBox1.ClientID %>');
+		if (savedValue != "" && combo.findItemByValue(savedValue)) {
+		  combo.findItemByValue(savedValue).select();
+		}
 	}
-}
-	
-````
+	````
 
 
 
 Here is the final code:
 
 ````ASPNET
-<telerik:RadComboBox RenderMode="Lightweight" ID="RadComboBox1"
-   runat="server"
-   OnClientSelectedIndexChanged="onSelectedIndexChanged">
-   <Items>
-	   <telerik:RadComboBoxItem runat="server" Text="Red" Value="red" />
-	   <telerik:RadComboBoxItem runat="server" Text="Blue" Value="blue" />
-	   <telerik:RadComboBoxItem runat="server" Text="Green" Value="Green" />
-   </Items>
-</telerik:RadComboBox>
-   
-<input type="hidden" id="RadComboBox1Value" value="" />
-   
-<asp:Button ID="Button1" runat="server" Text="Button that Redirects" />
-<script type="text/javascript">
-	function pageLoad() {
-		var savedValue = $get("RadComboBox1Value").value;
-		var combo = $find('<%= RadComboBox1.ClientID %>');
-
-		if (savedValue != "" && combo.findItemByValue(savedValue)) {
-			combo.findItemByValue(savedValue).select();
+	<telerik:RadComboBox RenderMode="Lightweight" ID="RadComboBox1"
+	   runat="server"
+	   OnClientSelectedIndexChanged="onSelectedIndexChanged">
+	   <Items>
+		   <telerik:RadComboBoxItem runat="server" Text="Red" Value="red" />
+		   <telerik:RadComboBoxItem runat="server" Text="Blue" Value="blue" />
+		   <telerik:RadComboBoxItem runat="server" Text="Green" Value="Green" />
+	   </Items>
+	</telerik:RadComboBox>
+	   
+	<input type="hidden" id="RadComboBox1Value" value="" />
+	   
+	<asp:Button ID="Button1" runat="server" Text="Button that Redirects" />
+	<script type="text/javascript">
+		function pageLoad() {
+			var savedValue = $get("RadComboBox1Value").value;
+			var combo = $find('<%= RadComboBox1.ClientID %>');
+	
+			if (savedValue != "" && combo.findItemByValue(savedValue)) {
+				combo.findItemByValue(savedValue).select();
+			}
 		}
-	}
-
-	function onSelectedIndexChanged(sender, eventArgs) {
-		$get("RadComboBox1Value").value = eventArgs.get_item().get_value();
-	}
-</script>
+	
+		function onSelectedIndexChanged(sender, eventArgs) {
+			$get("RadComboBox1Value").value = eventArgs.get_item().get_value();
+		}
+	</script>
 ````
 
 
+