Classes
Members
(static) Image
FIXME: JSDoc has some sever problems with this class.
It's somehow due to the named method ("Image") that it
always appears as global static object.
Wrapping the method in another function which immediately
is executed seems to solve this problem and could be used
as a work-around for similar issues.
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form :jala.Form
Readonly reference to instance of jala.Form.
Type:
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name :String
Readonly reference to name of component
Type:
- String
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(inner) className :String
Private field containing the CSS class name of this component
Type:
- String
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Methods
containsFileUpload()
Function defining wheter a component contains a file upload or not.
This value is used to render a form tag with the attribute
enctype=multipart/form-data.
Subclasses of jala.Form.Component that use a file upload element,
have to override this function and let it return true.
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createDomId(idPart)
Creates a DOM identifier based on the name of the form,
the name of the component and an additional string.
The items will be chained using camel casing.
Parameters:
Name | Type | Description |
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idPart |
String | Optional string appended to component's id. |
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Returns:
The DOM Id
getClassName()
Returns the class name set for this component.
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Returns:
class name
getType()
Returns the type of component. This is the lowercase'd name of the
constructor function.
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render()
Function to render a component.
Subclasses of jala.Form.Component may override this function.
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save()
Function to save the data of a component.
Subclasses of jala.Form.Component may override this function.
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setClassName(newClassName)
Sets an extra classname for this component
Parameters:
Name | Type | Description |
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newClassName |
String | new classname |
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validate(tracker)
Function to validate a component.
Subclasses of jala.Form.Component may override this function.
Parameters:
Name | Type | Description |
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tracker |
jala.Form.Tracker | object tracking errors and holding parsed values and request data. |
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