Differences

no way to compare when less than two revisions

This shows you the differences between two versions of the page.

@@ Line 1: / Line 1: @@
+====== < error > ======
+===== Description =====
+The < error > element catches an error event.  This is a shorthand notation for <catch event="error"> that catches all events of type error.
+===== Syntax =====
+<code>
+<error
+count="Integer"
+cond="ECMAScript_Expression">
+child elements
+</error>
+</code>
+===== Attributes =====
+|count|This attribute defines the event count, as in < catch > element.  This attribute is optional.|
+|cond|The cond attribute is a Boolean condition to test to see if the event is caught by the <error>.  This attribute is optional.|
+===== Anonymous Variables =====
+Two anonymous variables are available within the scope of the < catch > element:
+* _event – the event contains the name of the event that was thrown.
+* _message – the message contains the message string from the corresponding < throw > element, or a platform-defined value for events raised by the platform.
+===== Parents =====
+<code>
+<field>, <form>, <initial>, <menu>, <object>, <record>, <subdialog>, <transfer>, <vxml>
+</code>
+===== Children =====
+<code>
+<assign>, <audio>, <clear>, <disconnect>, <enumerate>, <exit>, <goto>, <if>, <prompt>, <reprompt>, <return>, <script>, <submit>, <throw>, <value>, <var>
+</code>
+===== Extensions =====
+<code>
+None.
+</code>
+===== Limitations/Restrictions =====
+<code>
+None.
+</code>
+===== Example Code =====
+<code>
+<?xml version="1.0"?>
+<vxml version="2.0" xmlns="http://www.w3.org/2001/vxml">
+ <error>
+  <prompt>An error has occurred.</prompt>
+  <exit/>
+ </error>
+ <form>
+  <block>
+   <audio expr="directory+'badaudio.wav'"/>
+  </block>
+ </form>
+</vxml>
+</code>