日期:2014-05-16 浏览次数:20518 次
$(window).bind("load", function() {
var footerHeight = 0, footerTop = 0, $footer = $("#footer");
positionFooter();
function positionFooter() {
footerHeight = $footer.height();
footerTop = ($(window).scrollTop()+$(window).height()-footerHeight)+"px";
//如果页面内容高度小于屏幕高度,div#footer将绝对定位到屏幕底部,否则div#footer保留它的正常静态定位
if ( ($(document.body).height()+footerHeight) < $(window).height()) {
$footer.css({ position: "absolute" }).stop().css({top:footerTop});
}
}
$(window).scroll(positionFooter).resize(positionFooter);
});
$(window).bind("load", function() {
var footerHeight = 0;
var footerTop = 0;
positionFooter();
function positionFooter() {
footerHeight = $("#footer").height();
footerTop = ($(window).scrollTop()+$(window).height()-footerHeight)+"px";
//如果页面内容高度小于屏幕高度,div#footer将绝对定位到屏幕底部,否则div#footer保留它的正常静态定位
if(($(document.body).height()+footerHeight) < $(window).height()) {
$("#footer").css({ position: "absolute",left:"0" }).stop().css({top:footerTop});
}
}
$(window).scroll(positionFooter).resize(positionFooter);
});