Keywords: a4j:loadScript

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## 6.11. < a4j:loadScript >

### 6.11.1. Description

Inserts script links to the head element. Render the value of the component , after passing it to the getResourceURL() method of the ViewHandler for this application, and passing the result through the encodeResourceURL() method of the ExternalContext.

Table 6.21. a4j : loadScript attributes

Attribute Name | Description
--- | ---
binding | The attribute takes a value-binding expression for a component property of a backing bean
id | Every component may have a unique id that is automatically created if omitted
rendered | If "false", this component is not rendered
src | name of JavaScript resource to load.

Table 6.22. Component identification parameters

Name | Value
--- | ---
component-type | org.ajax4jsf.LoadScript
component-family | org.ajax4jsf.LoadScript
component-class | org.ajax4jsf.component.html.HtmlLoadScript
renderer-type | org.ajax4jsf.LoadScriptRenderer

### 6.11.2. Creating on a page

To create the simplest variant on a page use the following syntax:

Example:

    <a4j:loadScript src="scripts/someScript.js"/>

### 6.11.3. Creating the Component Dynamically Using Java

Example:

    import org.ajax4jsf.component.html.HtmlLoadScript;

    ...

    HtmlLoadScript myScript = new HtmlLoadScript();

    ...

### 6.11.4. Key attributes and ways of usage

As it was mentioned above this component returns its value as the value of the "src" attribute passing it to the getResourceUR() method of the ViewHandler for this application, and passing the result through the encodeResourceURL() method of the ExternalContext.

It means that the Context is inserts automatically to the link. And calls like resource:// is properly handled.

Except this - you may be free to put your script links right from the child page while using facelets templates .

### 6.11.5. Relevant resources links

Here you can see the example of <a4j:loadScript> usage and sources for the given example.

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