一、使用css，参考国外的一个解决方法：
http://ryanfait.com/resources/footer-stick-to-bottom-of-page/
How to use the CSS Sticky Footer on your website
Add the following lines of CSS to your stylesheet. The negative value for the margin in .wrapper is the same number as the height of .footer and .push. The negative margin should always equal to the full height of the footer (including any padding or borders you may add).
* {
margin: 0;
}
立即学习“前端免费学习笔记（深入）”；
html, body {
height: 100%;
}
立即学习“前端免费学习笔记（深入）”；
.wrapper {
min-height: 100%;
height: auto !important;
height: 100%;
margin: 0 auto -4em;
}
立即学习“前端免费学习笔记（深入）”；
.footer, .push {
height: 4em;
}
立即学习“前端免费学习笔记（深入）”；
Follow this HTML structure. No content can be outside of the .wrapper and .footer div tags unless it is absolutely positioned with CSS. There should also be no content inside the .push div as it is a hidden element that “pushes” down the footer so it doesn’t overlap anything.
Your website content here.
Copyright (c) 2008
二、使用js，参考这个：（本人未验证过，看代码应该可行）
http://jingyan.baidu.com/article/2fb0ba4054805900f2ec5f9d.html
//footer吸底效果 var _ch = $("#content").height();//这个就是你中间内容div的高度 var _wh = $(window).height();//整个窗口的高度 //console.log("window's height",_wh,"content's height",_ch,"_wh - _ch:",_wh - _ch); if(_wh - _ch > 192){ $("#content").css("min-height",(_wh-192)+"px"); } //希望这段代码对你有用！
登录后复制
版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容， 请发送邮件至253000106@qq.com举报，一经查实，本站将立刻删除。
发布者：PHP中文网，转转请注明出处：https://www.chuangxiangniao.com/p/3113369.html
