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Run Cookie stuff from adress bar.


dumbnoob

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Ok, the following code, seems to work fine as it is, however, I need to be able to run it from the adress bar, and have it function the same as it does in a html page (with the exception of the onclick() call).

 

<html>
<head>
<script type="text/javascript">
prerun=['1','5','3','2','6','12','15','16','7','11'];
IT;

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.toGMTString());
}

function checkCookie()
{
thevar=getCookie('stupidcookie');

if (thevar!=null && thevar!="" && prerun[--thevar]!=undefined)
  { 
  thevar = (++thevar);
  IT=(prerun[--thevar]);
  thevar = (++thevar);
  thevar = (++thevar);
  setCookie('stupidcookie',thevar,365);
alert (IT);
  }
else 
  {
   thevar='1';
   setCookie('stupidcookie',thevar,365);
   checkCookie()
    {

    }
  }
}
</script>
</head>
<body onLoad="checkCookie()">
</body>
</html>

 

 

So, in short, I need to be able to run it from the adress bar as Javascript:, and have it still work.

 

I'm not exactly experienced in javascript, however, this will be an integral part of a multipart script I have written (That so far works perfectly)

 

Any help would be appreciated, as I'm sure the answer is completely obvious.

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https://forums.phpfreaks.com/topic/186497-run-cookie-stuff-from-adress-bar/
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2 ways you can do this:

 

1) put everything completely in the address  bar. You would basically need to wrap your code in the following:

 

javascript:(function(){<code here>})()

 

You may also need to urlencode your code (for instance, your spaces at least need to be changed to %20, other special chars may or may not work, depending on the browser)

 

This would be okay for really short pieces of javascript. 

 

2) do the same thing as #1, except the js to be put in the url would build and append a script tag with a src of your real javascript.  This would obviously mean your real js would have to be hosted somewhere.  But basically it would look something like this:

 

javascript:(function(){var%20x=document.createElement(%22script%22);x.src='http://www.somesite.com/file.js';document.body.appendChild(x);})()

 

you may need to add in other attribs to be cross-browser compatible, (like the script tag type), but you should be able to figure that stuff on your own.

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