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Asked: 2026-05-25T23:19:21+00:00

I am new to javascript and trying to execute the following code, could anyone

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I am new to javascript and trying to execute the following code, could anyone tell me why only first document.write is being executed not the other ones.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>my first java script</title>
</head>
<body>
<script type="text/javascript">
var myhello="hello world, welcome to java script";
var heading="a page of java script";
var linktag="<a href=\"http://www.google.com\">wanna search on google</a>";
var redtext="<span style=\"color:red\">I am so colorful today!</span>";
var begineffect="<strong>";
var endeffect="</strong>";
var beginpara="<p>";
var endpara="</p>";
document.write(begineffect+heading+endeffect);
document.write(begingpara);
document.write(hello);
document.write(endpara);
document.write(begingpara);
document.write(linktag);
document.write(endpara);
document.write(beginpara);
document.write(redtext);
document.write(endpara);
</script>
</body>
</html>

I have tested the following code in all web browser.

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1 Answer

  1. Editorial Team

    It is generating an error because you don’t have a variable called hello

    var hello = 'define something here';
document.write(hello);

    Using a good browser like chrome, or firefox+firebug will reveal errors like this if you use the web inspector.

    http://www.google.com/chrome/intl/en/webmasters-faq.html#jsexec

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