jQuery :only-of-type Selector

jQuery Selectors

only-of-The type selector selects each element that is a unique child of its parent element of a specific type.

Syntax:

$(":only-of-type")

Example

Select each <p> element that belongs to its parent with a unique <p> element:

$("document").ready(function(){
　　$("p:only-of-type").css("background", "coral");
});

jQuery Selectors