Function show

show(element, duration?): void
Gradually reveals the specified HTML element by increasing its opacity over a given duration, then clearing its display style.
Parameters
- element: HTMLElement
  
  The HTML element to be revealed.
- duration: number = 400
  
  The duration over which the element's opacity should be increased, in milliseconds. Defaults to 400ms.
Returns void
Throws
If the provided element is null or undefined.

See
Example
```
// Get an element by its GUID
const targetElement = ix.api.dom.getHtml("<ELEMENT-GUID>");

// Reveal the target element over a period of 400ms
ix.api.dom.show(targetElement);

// Reveal the target element over a period of 1000ms
ix.api.dom.show(targetElement, 1000);
```