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Starter kit Sample package

EmbedWidget Engine

Build a portable widget surface with an isolated style boundary. Preview package only; completed product is not yet available.

THE STACK
JavaScriptTypeScriptWeb Components
EmbedWidget Engine — product artwork
Product concept · sample archiveExplore the package
OPEN THE BOX

What's in the download.

4 files

The actual contents of the current evaluation archive. Expand a folder to take a closer look.

Archive explorer.ZIP
  • embedwidget-engine/4
    • manifest.jsonPackage manifest
    • preview.jsJS
    • README.mdStart here
    • sample-license.txtEvaluation terms
Sample files · evaluation terms included
A LOOK UNDER THE HOOD

A little closer to the code.

Inside the source
SAMPLE
Illustrative sample · see README for scope
class PreviewWidget extends HTMLElement {
  connectedCallback() {
    if (this.shadowRoot) return;
    const root = this.attachShadow({ mode: 'open' });
    const label = document.createElement('p');
    label.textContent = this.getAttribute('label') || 'Widget preview';
    root.append(label);
  }
}
if (!customElements.get('df-preview-widget')) customElements.define('df-preview-widget', PreviewWidget);
Your editor. Your next idea.sample source
THE TECHNICAL DETAILS

Built around your workflow.

Build a portable widget surface with an isolated style boundary.

Package status: preview only

This catalog entry is a development preview. Its attached ZIP is a mock package containing a README, one illustrative code sample and a sample-only license notice. The complete product described below is not included, and purchases are currently disabled. The displayed price is the planned price for the completed product.

Intended product capabilities

  • Single-script embedding pattern
  • Shadow DOM style isolation
  • Widget configuration contract
  • Host-page lifecycle cleanup

Inspect the sample

The preview includes preview.js to demonstrate one small part of the design. It is not a tested, complete application and is not suitable for production use. Read the inline limits and README before adapting any example.

Stack & license

Intended stack: JavaScript, TypeScript, Web Components. The planned completed package includes the Team license described in the License Agreement. The preview archive grants only the evaluation permission stated in its sample license.

Delivery & support

When sales are enabled for a completed package, paid orders will receive a receipt, a unique license key and a protected download link. Links are configured to expire after seven days. See the Delivery Policy, 14-day technical refund policy and documentation for details.

Single-script embedding pattern
Shadow DOM style isolation
Widget configuration contract
Host-page lifecycle cleanup

Your first stop: the README.

This archive contains demonstration files and evaluation terms. It does not include the complete commercial implementation described by the product concept.

Open the getting-started guide
KEEP EXPLORING

Build out your toolkit.

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