Switch that defines behavior of the Select All and Deselect All buttons (whether this button should check/uncheck or select/deselect files when clicked).

Syntax

Initialize
JavaScript CopyCode imageCopy Code
<script type="text/javascript" src="iuembed.js"></script>
<script type="text/javascript">
var iu = new ImageUploaderWriter("ImageUploaderID", 610, 500);
//...other params...
iu.addParam("CheckFilesBySelectAllButton", "false");
//...other params...
iu.writeHtml();
</script>
Get/Set Value in Runtime
JavaScript CopyCode imageCopy Code
getImageUploader("ImageUploaderID").setCheckFilesBySelectAllButton(value);
value = getImageUploader("ImageUploaderID").getCheckFilesBySelectAllButton();
Property Value

A boolean value (true or false). If true, Select All buttons check files/add to upload list and Deselect All unchecks files/removes from upload list. If false, these buttons just set/clear selection on items in the list.

Default value is "false".

Remarks

If you use this property, you can make this button to check the files (or put them to the upload list) immediately, unlike the default behavior when files are selected only, and the user must select at least one file or drag and drop them to the upload list.

NoteNote

The behavior of the SelectAll method is not changed (for the security reasons). Behavior of the Deselect All button is changed to be symmetrical (uncheck the files instead of the clearing the selection).

See Also

Examples
Security Approach in Image Uploader

Reference
SelectAll Method