Usable in popups opened by menuItemPopup. Pastes HTML into the HTML editor identified by the inputName parameter to menuItemPopup and then closes the popup.
If the menu item is not a popup, if the input field does not exist or if the input field is not a HTML editor then behavior is undefined
You can also use the Execute or NewEdit component's admin_pastehtmlfrompopup column.
Api.pasteHtmlFromPopup(html)
HTML to paste. It will be pasted at the current caret position in the HTML editor.