From dd028bec3822d1d9c28c35d599d687e038c7705f Mon Sep 17 00:00:00 2001
From: wei <>
Date: Thu, 4 Jan 2007 11:23:26 +0000
Subject: Add chat demo and tutorial.
---
framework/Web/UI/ActiveControls/TCallbackClientScript.php | 9 +++++++++
framework/Web/UI/TPage.php | 5 ++++-
2 files changed, 13 insertions(+), 1 deletion(-)
(limited to 'framework/Web/UI')
diff --git a/framework/Web/UI/ActiveControls/TCallbackClientScript.php b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
index 19e395df..b10552e8 100644
--- a/framework/Web/UI/ActiveControls/TCallbackClientScript.php
+++ b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
@@ -274,6 +274,15 @@ class TCallbackClientScript extends TApplicationComponent
$this->callClientFunction('Element.scrollTo', $element);
}
+ /**
+ * Focus on a particular element.
+ * @param TControl control element or element id.
+ */
+ public function focus($element)
+ {
+ $this->callClientFunction('Prado.Element.focus', $element);
+ }
+
/**
* Sets the style of element. The style must be a key-value array where the
* key is the style property and the value is the style value.
diff --git a/framework/Web/UI/TPage.php b/framework/Web/UI/TPage.php
index dc81ccbb..53c9b03f 100644
--- a/framework/Web/UI/TPage.php
+++ b/framework/Web/UI/TPage.php
@@ -340,7 +340,10 @@ class TPage extends TTemplateControl
*/
public function getCallbackClient()
{
- return $this->getAdapter()->getCallbackClientHandler();
+ if($this->getAdapter() !== null)
+ return $this->getAdapter()->getCallbackClientHandler();
+ else
+ return new TCallbackClientScript();
}
/**
--
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