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  • Js 读写Cookies

    //写cookies 
    
    function setCookie(name,value) 
    { 
        var Days = 30; 
        var exp = new Date(); 
        exp.setTime(exp.getTime() + Days*24*60*60*1000); 
        document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString(); 
    } 
    
    //读取cookies 
    function getCookie(name) 
    { 
        var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
     
        if(arr=document.cookie.match(reg))
     
            return unescape(arr[2]); 
        else 
            return null; 
    } 
    
    //删除cookies 
    function delCookie(name) 
    { 
        var exp = new Date(); 
        exp.setTime(exp.getTime() - 1); 
        var cval=getCookie(name); 
        if(cval!=null) 
            document.cookie= name + "="+cval+";expires="+exp.toGMTString(); 
    } 
    

      

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  • 原文地址:https://www.cnblogs.com/DONET-LC/p/7714641.html
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