react4j.dom

Class ReactDOM

java.lang.Object

react4j.dom.ReactDOM

@JsType(isNative=true,
        namespace="<global>")
public class ReactDOM
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static <P extends HtmlGlobalFields> DOMElement<P>	createElement(java.lang.String type, P props) Create and return a new ReactElement of the given type.
static <P extends HtmlGlobalFields> DOMElement<P>	createElement(java.lang.String type, P props, react4j.core.ReactElement<?,?>... children) Create and return a new ReactElement of the given type with specified children.
static <P extends HtmlGlobalFields> DOMElement<P>	createElement(java.lang.String type, P props, java.lang.String value) Create and return a new ReactElement of the given type with a single text child.
static <C> react4j.core.ReactElement<?,?>	render(react4j.core.ReactElement<?,?> element, C container) Render a ReactElement<?, ?> into the DOM in the supplied container and return a reference to the component (or returns nothing for stateless components).
static <C> react4j.core.ReactElement<?,?>	render(react4j.core.ReactElement<?,?> element, C container, react4j.core.Procedure onUpdate)
static <C> boolean	unmountComponentAtNode(C container) Remove a mounted React component from the DOM and clean up its event handlers and state.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

render

public static <C> react4j.core.ReactElement<?,?> render(react4j.core.ReactElement<?,?> element,
                                                        C container)

Render a ReactElement<?, ?> into the DOM in the supplied container and return a reference to the component (or returns nothing for stateless components).

If the ReactElement<?, ?> was previously rendered into container, this will perform an update on it and only mutate the DOM as necessary to reflect the latest React component.

If the optional callback is provided, it will be executed after the component is rendered or updated.

Parameters:

element - the react element to render

container - the DOM container to render into

Returns:

a reference to the component or returns nothing for stateless components

render

public static <C> react4j.core.ReactElement<?,?> render(react4j.core.ReactElement<?,?> element,
                                                        C container,
                                                        react4j.core.Procedure onUpdate)

unmountComponentAtNode

public static <C> boolean unmountComponentAtNode(C container)

Remove a mounted React component from the DOM and clean up its event handlers and state. If no component was mounted in the container, calling this function does nothing.

Parameters:

container - the DOM container containing the react component to unmount

Returns:

true if the the component was unmounted

createElement

@Nonnull
 @JsMethod(namespace="React")
public static <P extends HtmlGlobalFields> DOMElement<P> createElement(@Nonnull
                                                                                                              java.lang.String type,
                                                                                                              @Nullable
                                                                                                              P props)

Create and return a new ReactElement of the given type.

Type Parameters:

P - The type of the props. It should match the associated tag name.

Parameters:

type - A HTML tag name (eg. 'div', 'span', etc)

props - The props to pass to the element.

Returns:

the created DOMElement

createElement

@Nonnull
 @JsMethod(namespace="React")
public static <P extends HtmlGlobalFields> DOMElement<P> createElement(@Nonnull
                                                                                                              java.lang.String type,
                                                                                                              @Nullable
                                                                                                              P props,
                                                                                                              @Nonnull
                                                                                                              java.lang.String value)

Create and return a new ReactElement of the given type with a single text child.

Type Parameters:

P - The type of the props. It should match the associated tag name.

Parameters:

type - A HTML tag name (eg. 'div', 'span', etc)

props - The props to pass to the element.

value - The text child.

Returns:

the created DOMElement

createElement

@Nonnull
 @JsMethod(namespace="React")
public static <P extends HtmlGlobalFields> DOMElement<P> createElement(@Nonnull
                                                                                                              java.lang.String type,
                                                                                                              @Nullable
                                                                                                              P props,
                                                                                                              @Nullable
                                                                                                              react4j.core.ReactElement<?,?>... children)

Create and return a new ReactElement of the given type with specified children.

Type Parameters:

P - The type of the props. It should match the associated tag name.

Parameters:

type - A HTML tag name (eg. 'div', 'span', etc)

props - The props to pass to the element.

children - The child elements.

Returns:

the created DOMElement