!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" html xmlns="http://www.w3.org/1999/xhtml" head meta http-equiv="Content-Type" content="text/html; charset=utf-8" / titlejquery-1.2.6得到焦点与失去焦点的写法/title script type="text/javascript" src="http://www.sosuo8.com/jscss/jquery-1.2.6.js"/script script type="text/javascript" $(function(){ $("input:text,input:password,textarea").focus(function(){$(this).css("background","#CBFE9F");}).blur(function(){$(this).css("background","#FFF");}); }); /script /head body input type="text" / input type="password" / textarea/textarea /body /html
    [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]