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JSF <h:commandLink> Tag
JSF renders it as an HTML “a” anchor element that acts like a form submit button when clicked. So, you can create anchor tag by using this tag. An h:commandLink tag must include a nested h:outputText tag, which represents the text that the user clicks to generate the event. It’s also required to be placed inside a <h:form> tag.
JSF <h:commandLink> Tag Example
JSF renders <h:commandLink> tag as below:
Output:
Note: The h:commandLink tag renders JavaScript scripting language code. If you use it, make sure that your browser is JavaScript enabled.
JSF <h:commandLink> Tag Attributes
| Attribute | Description |
|---|---|
| id | It is an identifier for this component. This id must be unique. You can use it to access HTML element in CSS and JS file. |
| value | It is used to display label for this component. |
| type | The content type of the resource designated by this hyperlink. |
| action | It is used to provide action for this commandlink. |
| accesskey | Access key that, when pressed, transfers focus to this element. It varies browser to browser. |
| actionListener | It represents an action listener method that will be notified when this component is activated by the user. |
| charset | The character encoding of the resource designated by this hyperlink. |
| coords | It is used to set position and shape of the hot spot on the screen (for use in client-side image maps). |
| disabled | It is used to disabled component. You can disabled it by assigning true value. |
| hreflang | It is used to set the language code of the resource designated by this hyperlink. |
| rel | The relationship from the current document to the anchor specified by this hyperlink. The value of this attribute is a space-separated list of link types. |
| rendered | It is used to render this component. You can set it’s value true or false. Default value is true. |
| rev | It is a reverse link from the anchor specified by this hyperlink to the current document. The value of this attribute is a space-separated list of link types. |
| shape | It represents the shape of the hot spot on the screen. The valid values are: default (entire region); rect (rectangular region); circle (circular region); and poly (polygonal region). |
| style | It is used to set CSS style code to provide better user interface of this component. |
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