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JavaScript操作cookie - 互联网笔记

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略速 - 互联网笔记

JavaScript操作cookie

2020-12-24 leiting (4328阅读)

标签 JavaScript

设置cookie:

//time为过期后的毫秒数
function setCookie(name, value, time, path)
{
	time = Number(time);
	if(!path)
		path = "/";
	var exp = new Date();
	exp.setTime(exp.getTime() + time);
	document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString() + ";path=" + escape(path);
}


获取cookie:

function getCookie(name)
{
	var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
	if(arr=document.cookie.match(reg))
		return unescape(arr[2]);
	else
		return null;
}


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