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-rw-r--r--framework/Web/UI/WebControls/TImageButton.php11
1 files changed, 10 insertions, 1 deletions
diff --git a/framework/Web/UI/WebControls/TImageButton.php b/framework/Web/UI/WebControls/TImageButton.php
index f5c331c1..41de5087 100644
--- a/framework/Web/UI/WebControls/TImageButton.php
+++ b/framework/Web/UI/WebControls/TImageButton.php
@@ -105,7 +105,7 @@ class TImageButton extends TImage implements IPostBackDataHandler, IPostBackEven
$writer->addAttribute('name',$uniqueID);
if($this->getEnabled(true))
{
- if($this->getEnableClientScript() && $this->canCauseValidation())
+ if($this->getEnableClientScript() && $this->needPostBackScript())
$this->renderClientControlScript($writer);
}
else if($this->getEnabled()) // in this case, parent will not render 'disabled'
@@ -148,6 +148,15 @@ class TImageButton extends TImage implements IPostBackDataHandler, IPostBackEven
}
/**
+ * @return boolean whether the button needs javascript to do postback
+ */
+ protected function needPostBackScript()
+ {
+ //IE needs JS to be rendered for default button to work if no validators are assigned to this button
+ return $this->canCauseValidation() || $this->hasEventHandler('OnClick') || $this->hasEventHandler('OnCommand');
+ }
+
+ /**
* Returns postback specifications for the button.
* This method is used by framework and control developers.
* @return array parameters about how the button defines its postback behavior.