Easy Scroll to functions. Scroll within Body or scroll within parent element.

scrollto.js

// For more information on this use below link.
// https://stackoverflow.com/questions/2346011/how-do-i-scroll-to-an-element-within-an-overflowed-div


// With Animation
jQuery.fn.scrollTo = function(elem, speed) { 
    $(this).animate({
        scrollTop:  $(this).scrollTop() - $(this).offset().top + $(elem).offset().top 
    }, speed == undefined ? 1000 : speed); 
    return this; 
};

/* ============================================================================ */

// Without Animation
jQuery.fn.scrollTo = function(elem) { 
    $(this).scrollTop($(this).scrollTop() - $(this).offset().top + $(elem).offset().top); 
    return this; 
};

// How to use.
$("#parent_element").scrollTo("#innerItem");
$("#parent_element").scrollTo("#innerItem", 2000); //custom animation speed