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[Java教程]活动页常用效果总结


一、浮动导航条

$(document).ready(function () { $("a[href*=#],area[href*=#]").click(function () { if (location.pathname.replace(/^\//, "") === this.pathname.replace(/^\//, "") && location.hostname === this.hostname) {   var $target = $(this.hash);   $target = $target.length && $target || $("[name=" + this.hash.slice(1) + "]");   if ($target.length) {     var targetOffset = $target.offset().top;     $("html,body").animate({         scrollTop: targetOffset       },       1000);       return false;      }    }});} }$.fn.smartFloat = function () {  var position = function (element) {    var top = element.position().top, pos = element.css("position");    $(window).scroll(function () {      var scrolls = $(this).scrollTop();      if (scrolls > 540 ) {        if (window.