Lightning Components Developer Guide
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ui:inputDefaultError
ui:inputDefaultError is the default error handling for your input components. This component displays as a list of errors below the field. Field-level error messages can be added using set("v.errors"). You can use the error atribute to show the error message. For example, this component validates if the input is a number.
This client-side controller displays an error if the input is not a number.
Alternatively, you can provide your own ui:inputDefaultError component. This example returns an error message if the warnings attribute contains any messages.
This client-side controller diplays an error by adding a string to the warnings attribute.
This example shows a ui:inputText component with the default error handling, and a corresponding ui:outputText component for text rendering.
Attributes
| Attribute Name | Attribute Type | Description | Required? |
|---|---|---|---|
| body | Component[] | The body of the component. In markup, this is everything in the body of the tag. | |
| class | String | A CSS style to be attached to the component. This style is added in addition to base styles output by the component. | |
| value | String[] | The list of errors strings to be displayed. |
Events
| Event Name | Event Type | Description |
|---|---|---|
| dblclick | COMPONENT | The event fired when the user double-clicks the component. |
| mouseover | COMPONENT | The event fired when the user moves the mouse pointer over the component. |
| mouseout | COMPONENT | The event fired when the user moves the mouse pointer away from the component. |
| mouseup | COMPONENT | The event fired when the user releases the mouse button over the component. |
| mousemove | COMPONENT | The event fired when the user moves the mouse pointer over the component. |
| click | COMPONENT | The event fired when the user clicks on the component. |
| mousedown | COMPONENT | The event fired when the user clicks a mouse button over the component. |