LabelImageElement"

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The feature is applied to all of the LabelImageElement and Image components.
 
The feature is applied to all of the LabelImageElement and Image components.
  
By default the preload function is disabled, so users have to specify the ''custom-attributes'' for it.
+
By default the preload function is disabled, so users have to specify the ''custom-attributes'' and set it to true.
 
For example,
 
For example,
  

Revision as of 06:30, 13 September 2011


LabelImageElement


Label Image Element

Employment/Purpose

An HTML element with a label and an image.

Preload Image

since 5.5.0

The feature is applied to all of the LabelImageElement and Image components.

By default the preload function is disabled, so users have to specify the custom-attributes and set it to true. For example,

<button image="xxx.png">
  <custom-attributes org.zkoss.zul.image.preload=”true”/>
</button>

Or specify onto the root component.

For example,

<window>
  <custom-attributes org.zkoss.zul.image.preload=”true”/>
  <button image="xxx.png"/>
  <image src="xxx.png"/>
</window>

As you can see, the custom-attributes will be checked recursively

Example

N/A


Supported Events

Name
Event Type
None None

Supported Children

*All

Version History

Version Date Content
5.5.0 09/13/2011 A way to pre-load images since many UIs depend on the size of an image



Last Update : 2011/09/13

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.