close
//TODO something |
javascript
<script type="text/javascript"> function getCookie(c_name) { if (document.cookie.length>0) { c_start=document.cookie.indexOf(c_name + "="); if (c_start!=-1) { c_start=c_start + c_name.length+1 ; c_end=document.cookie.indexOf(";",c_start); if (c_end==-1) c_end=document.cookie.length return unescape(document.cookie.substring(c_start,c_end)); } } return "" } function setCookie(c_name,value,expiredays) { var exdate=new Date(); exdate.setDate(exdate.getDate()+expiredays); document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : "; expires="+exdate.toUTCString()); } function checkCookie() { username=getCookie('username'); if (username!=null && username!="") { alert('Welcome again '+username+'!'); } else { username=prompt('Please enter your name:',""); if (username!=null && username!="") { setCookie('username',username,365); } } } </script> |
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