www.gusucode.com > 高端企业门户+论坛网站源码程序 > 整站安装/整站源码/template/mobanbus_h5cpv1/mobanbus_st/js/bus_fixed.js
/* =========================================================== * jquery.autofix_anything.js v1 * =========================================================== * Copyright 2013 Pete Rojwongsuriya. * http://www.thepetedesign.com * * Fix position of anything on your website automatically * with one js call * * https://github.com/peachananr/autofix_anything * * ========================================================== */ !function($){ var defaults = { customOffset: false, manual: false, onlyInContainer: true }; $.fn.autofix_anything = function(options){ var settings = $.extend({}, defaults, options), el = jQuery(this), curpos = el.position(), offset = settings.customOffset, pos = el.offset(); el.addClass("autofix_sb") $.fn.manualfix = function() { var el = jQuery(this), pos = el.offset(); if (el.hasClass("fixed")) { el.removeClass("fixed") } else { el.addClass("fixed").css({ top: 10, left: pos.left, right: "auto", bottom: "auto" }); } } fixAll = function(el, settings, curpos, pos){ if (settings.customOffset == false) offset = el.parent().offset().top if(jQuery(document).scrollTop() > offset && jQuery(document).scrollTop() <= (el.parent().height() + (offset - jQuery(window).height()))) { el.removeClass("bottom").addClass("fixed").css({ top: 10, left: pos.left, right: "auto", bottom: "auto" }); } else { if(jQuery(document).scrollTop() > offset) { if (settings.onlyInContainer == true ) { if(jQuery(document).scrollTop() > (el.parent().height() - jQuery(window).height())) { el.addClass("bottom fixed").removeAttr( 'style' ).css({ left: curpos.left }); }else { el.removeClass("bottom fixed").removeAttr( 'style' ); } } } else { el.removeClass("bottom fixed").removeAttr( 'style' ); } } } if (settings.manual == false) { jQuery(window).scroll(function() { fixAll(el, settings, curpos, pos) }); } } }(window.jQuery);