/// <summary>
/// Selects elements which contain at least one element that matches the specified <paramref name="hasAction" />
/// </summary>
public static JquerySelectorExtend Has(this JquerySelectorExtend selector, Func <JquerySelector, JquerySelector> hasAction)
{
var hasSelector = Selector.Jquery;
hasAction(hasSelector);
return(selector.Custom(":has({0})".F(hasSelector.ToSelector())));
}
/// <summary>
/// Select all elements at an <paramref name="index" /> less than <paramref name="index" /> within the matched set.
/// </summary>
public static JquerySelectorExtend It(this JquerySelectorExtend selector, int index)
{
return(selector.Custom(":it({0})".F(index)));
}