实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
​x
 
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<!DOCTYPE html>
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<html>
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<head>
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<script>
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​
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function setCookie(cname,cvalue,exdays)
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{
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var d = new Date();
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d.setTime(d.getTime()+(exdays*24*60*60*1000));
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var expires = "expires="+d.toGMTString();
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document.cookie = cname+"="+cvalue+"; "+expires;
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}
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​
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function getCookie(cname)
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{
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var name = cname + "=";
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var ca = document.cookie.split(';');
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for(var i=0; i<ca.length; i++)
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  {
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  var c = ca[i].trim();
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  if (c.indexOf(name)==0) return c.substring(name.length,c.length);
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  }