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Can I get unknown parameters count in function?

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Jun 07.2006

I want to do function which get values and send them whith ajax

function sendArray(values*)
{
var result;
for(i=0;i<values.length;i++)result+=values[i]+”&”;
result=result.substr(0,result.length-1);
sendHttpRequest(result);
}

example:
sendArray(‘a=1′,’b=2′,’c=4’);

It is possible?

to post a comment
JavaScript

3 Comments(s) ↴

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@A1ien51Jun 07.2006 — You need to use the arguments array. Example here: http://www.devguru.com/Technologies/ecmascript/quickref/arguments.html

Eric
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@nadavvinauthorJun 07.2006 — thanks
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@KorJun 07.2006 — If I well understood your aim... You may pass an object (or an array, but an object is easy to construct/de-construct), something like this:
<i>
</i>&lt;script type="text/javascript"&gt;
function sendObj(obj){
var query=''
for(arg in obj){
query+=arg+'u003d'+obj[arg]+'u0026'
}
query=query.replace(/&amp;$/,'');
alert(query)
}
onload=function(){
var obj={a:1,b:2,c:3}
sendObj(obj)
}
&lt;/script&gt;
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