Retrospring/vendor/assets/javascripts/jquery.arctic_scroll.js

36 lines
1.4 KiB
JavaScript

(function ($) {
$.fn.arctic_scroll = function (options) {
var defaults = {
elem: $(this),
speed: 500,
scroll_selector: 'html,body'
};
var options = $.extend(defaults, options),
to_scroll = options.scroll_selector,
ua = $.browser;
/*
if ( ua.msie && ua.version.slice(0,1) == "8" ) {
to_scroll = window;
} else if ( ua.msie && ua.version.slice(0,1) == "7" ) {
to_scroll = window;
}
*/
options.elem.click(function(event){
event.preventDefault();
var offset = ($(this).attr('data-offset')) ? $(this).attr('data-offset') : false,
position = ($(this).attr('data-position')) ? $(this).attr('data-position') : false;
if (offset) {
var toMove = parseInt(offset);
$(options.scroll_selector).stop(true, false).animate({scrollTop: ($(this.hash).offset().top + toMove) }, options.speed);
} else if (position) {
var toMove = parseInt(position);
$(options.scroll_selector).stop(true, false).animate({scrollTop: toMove }, options.speed);
} else {
$(options.scroll_selector).stop(true, false).animate({scrollTop: ($(this.hash).offset().top) }, options.speed);
}
});
};
})(jQuery);