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Subject:
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var as variable
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Posted By:
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incredi-man
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Post Date:
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9/16/2006 3:39:51 AM
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How can i pass info to a variable id tag with innerHTML?
This is what i tried.Say results[0] gives back 2, i want to update de info in <TD id='tag2'>. This gives no error, but no result aswell.
var vtag = 'tag'+trim(results[0]);
vtag.innerHTML= results[1];
.....
<TD id='tag2'></TD>
http://www.webchemie.nl
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Reply By:
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joefawcett
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Reply Date:
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9/16/2006 5:15:31 AM
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var vtag = document.getElementById("tag" + results[0]);
if (vtag) vtag.innerHTML = results[1]
--
Joe (Microsoft MVP - XML)
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Reply By:
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incredi-man
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Reply Date:
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9/16/2006 11:46:20 AM
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Thanks Joe for your quick respons, you helped me a great deal! I only had to add a trim function, and it works like a buzz now!
function trim(str)
{
return str.replace(/^\s*|\s*$/g,"");
}
function handleHttpResponse() {
if (http.readyState == 4) {
// Put returned values in array
results = http.responseText.split("|");
// construct variable en assign value to it
var vtag = document.getElementById("tag" + trim(results[0]));
if (vtag) vtag.innerHTML = results[1]
}
}
http://www.webchemie.nl
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