JavaScript Cookie使用实例

# Session-Cookie

 

//  利用Cookie防止在1分钟内多次提交：

function SetCookie (name, value) { var Days = 30; var exp = new Date(); exp.setTime (exp.getTime() + 60*100); // 过期时间设置为1分钟 } function submit () { if (getCookie('submit')) { alert('you haved submited befor, please submit after one minute!'); } else { setCookie('submit', 'yes'); } } function getCookie (name) { var arr.reg = new RegExp("(^|") + name + "=([^;]*(;|$)); if (arr = document.cookie.match(reg)) { return unescape(arr[2]); } else { return null; } }<button>Submit!</button>

 

转载于:https://www.cnblogs.com/phpcurd/p/8473684.html

相关资源：JavaScript cookie详解及简单实例应用