Using Document.write To Write A Variable

Mar 6, 2004

I'm pretty new to JavaScript and am having a problem. I thought what I am doing should work but it isn't.

Basically I have a form that people can put a quantity into. e.g. A, B, C.

I have a JavaScript function called comput that assigns values e.g. A = 5, B = 7, C = 9. Here is the start of the script:

<script language="JavaScript"><!--
function compute(form){
var A = form.A.value * 5;
var B = form.B.value * 7;
var C = form.C.value * 9;

I then declare a variable to add them up:

var ans = A+B+C;

return;
}

</script>

This part of the script works fine. Now I want to write the ans variable. So I use:

<script>
<!--
document.write ("Your total is "+ans+"")
// --></script>

But it isn't working. Any ideas?

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I am totally new to jQuery and no good knowledge on javascript. However, I was assigned a task, to convert a javascript program to jQuery due to compatibility problem on browsers like Chrome and Safari. My program originally use javascript xmlDoc.load('....') to read XML file, and then use document.write statement to write html tables on client side. Something like this (the sample below may got lots of syntax problem as I jut want to show the major part):

Code:
document.write('<TABLE >');
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document.write(z[j].getElementsByTagName('RecordDetails')[0].childNodes[0].nodeValue;
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Now I changed to use jQuery, I can read the XML file elements. However, when I try to write the table, it failed:

[Code]...

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Can I get this integer or text 'document.write('integer')' to variable in
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cheers

<html><head><title></title>
<script>
function table(a)
{
var a;

switch(a)
{
case 1:document.write("1"); break;
case 2:document.write("2"); break;
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<a href = "javascript:void(0)" onclick="table(2)">Second</a></font>
<a href = "javascript:void(0)" onclick="table(3)">Third</a></font>
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