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var Days = 30; //此 cookie 将被储存 30 天 var exp = new Date(); //new Date( December 31, 9998 exp.setTime(exp.getTime() + Days*24*60*60*1000); document.cookie = name + = + escape(value) + expire*= + **p.toGMTString(); } function getCookies(name) { var arr = document.cookie.match(new RegExp( (^ ) +name+ =([^;]*)(;$) )); if(arr != null) return unescape(arr[2]); return null; } function getcookies() { document.form1.UserName.value=getCookies( Loginusername \将你要表格原始化放到这 } function delCookies(name) { var exp = new Date(); exp.setTime(exp.getTime() - 1); var cval=getCookie(name); if(cval!=null) document.cookie=name + = +cval+ expire*= +**p.toGMTString(); } function submit() { username=document.form1.UserName.value； setCookies( Loginusername ,username) \建立一个cookies,第一个之名字，后边的为值 } /script body onload= getcookies() /body script type= text/javascript src= 123.js /script script type= text/javascript function foo() { var name = document.getElementById( name ).value; if(name) { setCookie( name ,name); } document.getElementById( show ).innerHTML+=( NEWEST NAME : + getCookie( name ) + br } /script br input type= text id= name size= 20 / input type= button value= setCookie quot;foo() / div id= show /div /////////////////////////////////////////////////////实例源代码 !DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN TR/xhtml1/DTD/xhtml1-transitional.dtd html xmlns= 1999/xhtml head meta http-equiv= Content-Type content= text/html; charset=utf-8 / title js实际操作cookie 易网时期互联网技术性服务站 title /head body input type= button name= button id= button value= Remove Cookies quot;window.cookie.remove( ) / script language= javascript type= text/javascript function Cookie() { var self = this; var trim = function(str){ return str.replace(/(^s*)(s*$)/g, } var init = function(){ (责任编辑：admin) |