Command Button

All features of the standard <h:commandButton> component

Support for Ajax action execution

Support for Ajax component submission/reloading

Specifying contents with HTML or child components

Allows specifying type="button"

Standard and Ajax Functionality

Full name:

Client-side Functionality and HTML Content

<o:commandButton> tag with type="button" and embedded HTML:

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Embedding Images and Text

Standard button mode - The <o:commandButton> component is API compatible with the standard <h:commandButton> tag and behaves in the same way if no additional settings are specified.
Ajax support - The render and execute attributes are identical to those of the <o:ajax> tag and allow turning the button into the Ajax-based one as demonstrated in the "Ajax Submit" button above.
Specifying content with components - It is possible to place any HTML or components into the <o:commandButton> tag to specify a content of any complexity instead of mere text.