React ValidationSummary API
A UI component for displaying the result of checking validation rules for editors.
See Also
jQuery
Angular
Vue
React
Configuration
Name | Description |
---|---|
elementAttr |
Specifies the global attributes to be attached to the UI component's container element. |
hoverStateEnabled |
Specifies whether the UI component changes its state when a user pauses on it. |
itemComponent |
An alias for the itemTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
itemRender |
An alias for the itemTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
items |
An array of items displayed by the UI component. |
itemTemplate |
Specifies a custom template for items. |
onContentReady |
A function that is executed when the UI component is rendered and each time the component is repainted. |
onDisposing |
A function that is executed before the UI component is disposed of. |
onInitialized |
A function used in JavaScript frameworks to save the UI component instance. |
onItemClick |
A function that is executed when a collection item is clicked or tapped. |
onOptionChanged |
A function that is executed after a UI component property is changed. |
validationGroup |
Specifies the validation group for which summary should be generated. |
See Also
Methods
Name | Description |
---|---|
beginUpdate() |
Prevents the UI component from refreshing until the endUpdate() method is called. |
defaultOptions(rule) |
Specifies the device-dependent default configuration properties for this component. |
dispose() |
Disposes of all the resources allocated to the ValidationSummary instance. |
element() |
Gets the root UI component element. |
endUpdate() |
Refreshes the UI component after a call of the beginUpdate() method. |
getInstance(element) |
Gets the instance of a UI component found using its DOM node. |
instance() |
Gets the UI component's instance. Use it to access other methods of the UI component. |
off(eventName) |
Detaches all event handlers from a single event. |
off(eventName, eventHandler) |
Detaches a particular event handler from a single event. |
on(eventName, eventHandler) |
Subscribes to an event. |
on(events) |
Subscribes to events. |
option() |
Gets all UI component properties. |
option(optionName) |
Gets the value of a single property. |
option(optionName, optionValue) |
Updates the value of a single property. |
option(options) |
Updates the values of several properties. |
refreshValidationGroup() |
Resubscribes the ValidationSummary to a target ValidationGroup. |
repaint() |
Repaints the UI component without reloading data. Call it to update the UI component's markup. |
resetOption(optionName) |
Resets a property to its default value. |
Events
Name | Description |
---|---|
contentReady |
Raised when the UI component's content is ready. |
disposing |
Raised before the UI component is disposed of. |
initialized |
Raised only once, after the UI component is initialized. |
itemClick |
Raised when a collection item is clicked or tapped. |
optionChanged |
Raised after a UI component property is changed. |
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