The checkbox component represents the HTML checkbox control with its label. The structure view below shows the initial checkbox component as created by drag-and-drop from the toolbar with its element symbol, its label, its properties, and its tooltip and message cells.

The overview to the checkbox component

The available properties are required input and the prechecked HTML checkbox control.

The checkbox component properties cell

A double-click on the checkbox component's 'properties cell opens the properties dialog. The dialog below reproduces the properties from above.

The checkbox component properties dialog

A checkbox component can have children and behaves then like a group component. Below, a button symbol was dragged-and-dropped on the checkbox symbol to create a button component as a conditional checkbox's child. The corresponding HTML submit button is disabled if the HTML checkbox is not checked. This feature requires JavaScript to be enabled in the browser.

A conditional checkbox with a child component