DC.insertBefore(domElementOrCSSSelector, objectKeyValueMap)

Description: Inserts DC.wrapper before a DOM element or CSS selector referenced element.

Returns: DC Object.

Note: The objectKeyValueMap may include optional DC object declaration overrides that will be applied to the DC object prior to rendering.

Example:

// Insert DC.wrapper before a DOM element.
DC.insertBefore(domElement);

// Insert DC.wrapper before one element referenced by a CSS selector.
DC.insertBefore("#targetElementId");

// Insert DC.wrapper before a DOM element and include DC API overrides.
DC.insertBefore(domElement, {
  // Declarative DC API properties and methods.
});