What are the different attributes of command button?
CommandButton Attributes
| Attribute | Default value | Description |
|---|---|---|
| value | null | It is used to set label for the button. |
| action | null | It is used to set action when button is clicked. |
| actionListener | null | It is used to set actionlistener that’d be processed when button is clicked. |
| type | submit | It sets the behavior of the button. |
What is command button in java?
It creates a submit button and used to submit a application form. You can create it by using the following syntax.
What is command button in HTML?
The h:commandButton tag renders an HTML input element of the type “submit”.
What are the command component tags used for action and navigation?
In JavaServer Faces applications, the button and hyperlink component tags are used to perform actions, such as submitting a form, and for navigating to another page. These tags are called command component tags because they perform an action when activated. The h:commandButton tag is rendered as a button.
What is command button in Excel?
You can use a Form control button or a command button (an ActiveX control) to run a macro that performs an action when a user clicks it. Both these buttons are also known as a push button, which can be set up to automate the printing of a worksheet, filtering data, or calculating numbers.
What is command button in Salesforce?
apex:commandButton, this is used to define a button that is rendered as an HTML input element with the type attribute set to submit, reset, or image, depending upon the commandButton tag’s specified value. And apex:commandButton must always be a child of apex:form tag.
What are JSF components?
A JSF user interface component is the basic building block for creating a JSF user interface. A particular component represents a configurable and reusable element in the user interface, which may range in complexity from simple (such as a button or text field) to compound (such as a tree control or table).
What is JSF action?
When the user interacts with the components, such as h:commandButton or h:link, the JSF fires action events which can be handled in two ways.
