JavaScript检测是否存在cookie
作者:互联网
function checkCookie(){ var user=getCookie("username"); if (user!=""){ return 1; } else { return 0; } }//检测cookie是否存在 function getCookie(cname){ var name = cname + "="; var ca = document.cookie.split(';'); for(var i=0; i<ca.length; i++) { var c = ca[i].trim(); if (c.indexOf(name)==0) { return c.substring(name.length,c.length); } } return ""; }
代码参考:https://www.runoob.com/php/php-cookies.html
标签:function,return,getCookie,检测,JavaScript,cookie,user,var 来源: https://www.cnblogs.com/konglong-cm/p/16212186.html