19 lines
650 B
JavaScript
19 lines
650 B
JavaScript
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function setCookie(name,value,expiredays){
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var exp = new Date();
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exp.setDate(exp.getDate() + expiredays);
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document.cookie = name + "="+ escape (value) + ((expiredays == null) ? "" : ";expires=" + exp.toGMTString());
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}
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function getCookie(name){
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var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
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if(arr != null){
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return (arr[2]);
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}else{
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return "";
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}
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}
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function delCookie(name){
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var exp = new Date();
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exp.setTime(exp.getTime() - 1);
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var cval=getCookie(name);
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if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
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}
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