<Element />

Component

Defines the Node for a given User Element

Reference#

Props#

isReact.ElementType
The User Element to render
idString
Required if the <Element /> is being created inside a User Component
canvasboolean
If true, a Canvas Node will be created.
customRecord<string, any>
Sets the Node's custom properties
hiddenboolean
Sets the Node's hidden property. If true, this will hide the Node
...elementPropsObject
The props of the element specified in 'is'

Usage#

Configure Nodes in <Frame />#

Since the <Frame /> component creates a Node automatically for all of its children elements, thus the <Element /> component can be used to simply configure the values of the Node that is being created.

import {Craft, Frame, Element} from "@craftjs/core";

const App = () => {
  return (
    <div>
      <h2>My App!</h2>
      <Craft resolver={{MyComp}}>
        <h2>My Page Editor</h2>
        <Frame> 
          <Element is="div" canvas> // defines the Root Node, droppable
            <h2>Drag me around</h2> // Node of type h2, draggable
            <MyComp text="You can drag me around too" /> // Node of type MyComp, draggable
            <Element is="div" style={{background: "#333" }} canvas> // Canvas Node of type div, draggable and droppable
              <p>Same here</p> // Not a Node; not draggable
            </Element>
          </Element>
        </Frame>
      </Craft>
    </div>
  )
}

Defining Linked Nodes#

When used inside a User Component, <Element /> works identically as used inside <Frame /> but because there isn't a Node in-place, thus it has to create a new Linked Node - which is essentially a Node that is linked to the Node of the containing User Component via an arbitary id:

const Hero = () => {
  return (
    <div>
      <h3>I'm a Hero</h3>
      <Element id="drop" is={Container} canvas>
        <h3>Hi</h3>
      </Element>
    </div>
  )
}

<Element /> used inside User Component must specify an id prop

Examples#

Setting `custom` properties#

User Components may consume custom properties from their corresponding Node. These properties essentially act like additional props.

Let's say we have a Hero component that has a css custom property and as usual, we set its default values via the craft property.

const Hero = () => {
  const { css } = useNode(node => ({
    css: node.data.custom.css
  }));

  return (
    <div style={css}>
      <h3>I'm a Hero</h3>
      <Element id="drop" is={Container} canvas>
        <h3>Hi</h3>
      </Element>
    </div>
  )
}

Hero.craft = {
  custom: {
    css: {
      background: "#eee"
    }
  }
}

Now, if you'd like to actually set these values when you call the component, you can do it like so:

<Frame>
  <Element is={Hero} custom={{
    css: {
      background: "#ddd"
    }
  }} />
</Frame>