Sidebar

Check out the new subwoofer tools caculator!!!!

Reply
Jump to latest
Sort by date Sort by reaction score
:furious:now im stuck without a box and have to wait and see...//content.invisioncic.com/y282845/emoticons/furious.gif.fc81ca146dbff91fede3ed290dbc4f4c.gif

//content.invisioncic.com/y282845/emoticons/verymad.gif.3f39c5c2fd57527b671fad3efdfac756.gif:verymad://content.invisioncic.com/y282845/emoticons/verymad.gif.3f39c5c2fd57527b671fad3efdfac756.gif:verymad://content.invisioncic.com/y282845/emoticons/verymad.gif.3f39c5c2fd57527b671fad3efdfac756.gif

 
The source code for the original one....

Code: 
<HTML>
<HEAD>
<BASE HREF="http://www.subwoofertools.com/boxprogram.asp">

<title>Subwoofertools.com Custom Subwoofer Enclosure Design</title>
<script language="javascript">
<!--
var req;
function calcQts(theForm)
{
 // check to see if all required elements are populated
  if(theForm.qes.value!='' && theForm.qms.value!='')
  {	
   // calculate Qts
   var myQes = theForm.qes.value * 1;
   var myQms = theForm.qms.value * 1;
   var myQts = (myQes * myQms) / (myQes + myQms);
   theForm.qts.value = myQts;
  }
}

function loadBox(theForm)
{
	var xmlUrl;
	xmlUrl = 'portedsizetuningxml.asp'
	// check to see if all required elements are populated

	if(theForm.align.options[theForm.align.selectedIndex].value!='custom' && theForm.numw.options[theForm.numw.selectedIndex].value!='' && theForm.dia.options[theForm.dia.selectedIndex].value!='')
	{

	  xmlUrl = 'xml/portedsizetuningxml.asp?align='+theForm.align.options[theForm.align.selectedIndex].value+'&qts='+theForm.qts.value+'&vas='+theForm.vas.value+'&fs='+theForm.fs.value+'&numw='+theForm.numw.value+'&dia='+theForm.dia.value;
	  //alert(xmlUrl);
	  loadXMLDoc(xmlUrl);
	  return true;
	 }
	 return false;

}

function handleForm(theForm)
{
 var xmlUrl;
 xmlUrl = 'frxml.asp';
 // check to see if all elements are populated
 if(theForm.vb.value!='' && theForm.fb.value!='' && theForm.vas.value!='' && theForm.qts.value!='' && theForm.fs.value!='')
 {
  //res = theForm.resolution.value
  // send xml request to engine

  xmlUrl = 'xml/frxml.asp?qts=' + theForm.qts.value + '&fs=' + theForm.fs.value + '&vas=' + theForm.vas.value + '&fb=' + theForm.fb.value + '&vb=' + theForm.vb.value + '&res=24&numw=' + theForm.numw.value;
  //alert(xmlUrl);
  loadXMLDoc(xmlUrl);
  return true;
 }// end if
 return false;
}// end function

function loadXMLDoc(url){
 // branch for native XMLHttpRequest object

 if (window.XMLHttpRequest) 
 {
  //alert('DOM');
  req = new XMLHttpRequest();
  req.onreadystatechange = processReqChange;
  req.open("GET", url, true);
  req.send(null);
  return true;
  // branch for IE/Windows ActiveX version
 } // end if
 else if (window.ActiveXObject) 
 {
  req = new ActiveXObject("MSXML2.XMLHTTP");
  if (req) 
  {
   //alert("Microsoft")
   req.onreadystatechange = processReqChange;
   req.open("GET", url, true);
   req.send();
   return true;
  }// end if(req)
  return false;
 }// end if(window.XMLHttpRequest)
 return false;
}// end loadXMLDoc

function processReqChange()  {
 var response;
 // only if req shows "complete"
 if (req.readyState == 4) 
 {
  // only if "OK"
  if (req.status == 200) 
  {
   //alert("We loaded some XML!!!");
   response = req.responseXML.documentElement;
   var boxstg
   boxstg = response.getElementsByTagName('boxstg')[0].firstChild.data;
   //alert('boxstg=' + boxstg);
   switch(boxstg*1)
   {
    case 1:
     // load up net volume and tuning frequency
     xml2VolFreq(response);
     break;
    case 2:
     // draw response curve
     drawResponseCurve(response);
     break;
    default:
     alert('Error: handler not ready for stage: ' + boxstg);
     break;
   }
   return true;
  } 
  else 
  {
   alert("There was a problem retrieving the XML data:\n" + req.statusText);
   return false;
  }// end if(req.status==200)
 }// end if(req.readyState==4)
}// end function processReqChange

function xml2VolFreq(xmlresponse)
{
 alignMsg = document.getElementById('alignMSG');
 alignMsg.innerHTML = xmlresponse.getElementsByTagName('alignmsg')[0].firstChild.data;
 fVb = document.getElementById('vb');
 fVb.value = xmlresponse.getElementsByTagName('boxVolume')[0].firstChild.data;
 fFb = document.getElementById('fb');
 fFb.value = xmlresponse.getElementsByTagName('tuningFrequency')[0].firstChild.data;
 fFb.focus();
 fFb.blur();
 return true;
}
function drawResponseCurve(response)
{
 var frequencies, decibels, numfreq;
 // get all "cycles"
 frequencies = response.getElementsByTagName('cycles');
 // get all "decibels"

 decibels = response.getElementsByTagName('decibels');
 numfreq = decibels.length;
 // draw table
 responseCurveTable = document.createElement('table');
 responseCurveTable.cellSpacing = '0';
 responseCurveTable.cellPadding = '0';

 responseCurveTableBody = document.createElement('tbody');
 responseCurveRow = document.createElement('tr');
 responseCurveTable.appendChild(responseCurveTableBody);
 responseCurveTableBody.appendChild(responseCurveRow);
 document.getElementById('outputGraph').innerHTML = '';
 document.getElementById('outputGraph').appendChild(responseCurveTable);
 // loop through each until graph is drawn.
 for(i=0; i<numfreq;i++)
 {
  curveSectionParent = document.createElement('td');
  curveSectionParent.style.width = '4px';
  curveSectionParent.style.height = 200;
  myTop = 0 - (decibels[i].firstChild.data * 2)
  myTop += 26
  var sectMsg = 'SPL: ' + decibels[i].firstChild.data + ' dB @ ' + frequencies[i].firstChild.data + 'hz';
  curveSectionParent.onmouseover = showMsg(sectMsg);
  addCurveSection(curveSectionParent, myTop, '#000000');
  addCurveSection(curveSectionParent, 26, '#FF0000');
  addCurveSection(curveSectionParent, 32, '#0FF000');
  responseCurveRow.appendChild(curveSectionParent);

 }// end for(i=0; i<numfreq;i++)
 return true;
}
function showMsg(fMsg)
{
 var tempMsg;
 tempMsg = fMsg;
 return function()
 {
  writeMsg(tempMsg);
 }
}
function writeMsg(fMsg)
{
 divOutputText = document.getElementById("outputText")
 divOutputText.innerHTML = fMsg;
 // position outputText to follow mouse
 follow;
 return true;
}
 
Continued....

Code: 
function loadAlignments(theForm)
{
 // check to see if dia is selected
 if(theForm.dia.value!=''){
  // clear out the alignment drop-down
  var alignSelect
  alignSelect = document.getElementById('align');
  alignSelect.innerHTML = '';
  // custom option
  addOption(alignSelect, 'custom', 'Custom');

  switch(theForm.dia.value*1)
  {
   case 1:
    //6.5" round
   case 11:
    //18" round
    document.getElementById('alignMSG').innerHTML = ""
    break;
   case 2:
    //8" Round
   case 3:
    //8" square
    addOption(alignSelect, 'MC', 'Medium Commercial');
    break;
   case 4:
   //10" round
   case 5:
	 //10" square
   case 6:
	 //12" round
   case 7:
	 //12" square 				
	 addOption(alignSelect, 'SC', 'Small Commercial');
	 addOption(alignSelect, 'MC', 'Medium Commercial');
	 addOption(alignSelect, 'LC', 'Large Commercial');
    break;
   case 8:
	 //13.5" round
   case 9:
	 //15" round
   case 10:
	 //15" square
	 addOption(alignSelect, 'SC', 'Small Commercial');
	 break;
   default:
	 alert('Dia value=' + theForm.dia.value);
  }
  // check to see if big three parameters are populated; add "custom" sizes
  if(theForm.vas.value!='' && theForm.qts.value!= '' && theForm.fs.value!='')
  {
   //QB3
   addOption(alignSelect, 'QB3', 'Maximally Flat');
   //QB315
   addOption(alignSelect, 'QB315', 'SQL');
   //QB330
   addOption(alignSelect, 'QB330', 'Compact');
   //xBass
   addOption(alignSelect, 'XBASS', 'xBass (home theater)');
   //EBS
   addOption(alignSelect, 'EBS', 'QEBS (home theater)');
  }
 }
 return;
}
function addOption(objSelect, fValue, fText)
{
var fOption = document.createElement("option");
fOption.value = fValue;
fOption.appendChild(document.createTextNode(fText));
objSelect.appendChild(fOption);
return;
} 
function addCurveSection(curveParent, sectionTop, sectionColor)
{
var fDiv = document.createElement("div");
fDiv.style.position = 'absolute';
fDiv.style.fontSize = '1px';
fDiv.style.top = sectionTop;
fDiv.style.backgroundColor = sectionColor;
fDiv.style.width = '4px';
fDiv.style.height = '2px';
//fDiv.appendChild(document.createTextNode(''));
curveParent.appendChild(fDiv);
}
//-->

</script>
</HEAD>
<BODY>
<h2>SubwooferTools.com Custom Enclosure Design</h2>
<table width="100%">

<tr><td valign="top">
 <form id="boxInfo">
 <fieldset>
 <legend>Woofer</legend>
 <table>
  <tbody>
  <tr><td>Select size:</td>
      <td><select id="dia" onChange="loadAlignments(this.form)" TABINDEX="0">

      <option value="" selected>Woofer Diameter</option>
      <option value="1">6.5" Round</option>
      <option value="2">8" Round</option>
      <option value="3">8" Square</option>

      <option value="4">10" Round</option>
      <option value="5">10" Square</option>
      <option value="6">12" Round</option>
      <option value="7">12" Square</option>

      <option value="8">13.5" Round</option>
      <option value="9">15" Round</option>
      <option value="10">15" Square</option>
      <option value="11">18" Round</option>

      </select>
      </td></tr>
  <tr><td>Woofer Vas</td><td><input type="text" size="5" id="vas" onBlur="handleForm(this.form);loadAlignments(this.form);" TABINDEX="1">Cubic Feet</td></tr>
  <tr><td>Woofer Qes</td><td><input type="text" size="5" id="qes" onBlur="calcQts(this.form);" TABINDEX="2"></td></tr>
  <tr><td>Woofer Qms</td><td><input type="text" size="5" id="qms" onBlur="calcQts(this.form);" TABINDEX="3"></td></tr>
  <tr><td>Woofer Qts</td><td><input type="text" size="5" id="qts" onBlur="handleForm(this.form);loadAlignments(this.form);" TABINDEX="4"></td></tr>

  <tr><td>Woofer Fs</td><td><input type="text" size="5" id="fs" onBlur="handleForm(this.form);loadAlignments(this.form);" TABINDEX="5">Hz</td></tr>
  <tr><td>Woofer Xmax</td><td><input type="text" size="5" id="xmax" onBlur="handleForm(this.form);loadAlignments(this.form);" TABINDEX="6"></td></tr>
  <tr><td>Number of Woofers:</td>
      <td><select id="numw" onChange="loadBox(this.form);" TABINDEX="7">
      <option value="1">1</option>
      <option value="2">2</option>

      <option value="3">3</option>
      <option value="4">4</option>
      </select>
      </td></tr>
 </tbody> 
</table>
</fieldset>
<fieldset>

<legend>Box</legend>
<table>
 <tbody>  
  <tr><td>Select a box alignment:</td>
      <td><select id="align" onChange="loadBox(this.form);" TABINDEX="8"></select>
      </td></tr>
  <tr><td>Total Net Volume:</td><td><input type="text" size="5" id="vb" onBlur="handleForm(this.form)" TABINDEX="9">Cubic Feet</td></tr>

  <tr><td>Tuning Frequency:</td><td><input type="text" size="5" id="fb" onBlur="handleForm(this.form)" TABINDEX="10">Hz</td></tr>
  <tr><td>Desired Width:</td><td><input type="text" size="5" id="width" onBlur="handleForm(this.form)" TABINDEX="11">Hz</td></tr>
  <tr><td>Desired Height:</td><td><input type="text" size="5" id="height" onBlur="handleForm(this.form)" TABINDEX="12">Hz</td></tr>
  </tbody>
 </table>
 </form>

</td>
<td valign="top" width="400">
<div id = "outputText"></div>
<div width="100%">
<p>Frequency Response:</p>
<hr />
<div id = "outputGraph" style="position:relative;border-left:1px solid #000000;border-bottom:1px solid #000000;width:400px;"></div>
</div>

<div id = "alignMSG" width="100%"></div>
</td></tr></table>
</BODY>

<SCRIPT language="Javascript">
<!--

// FILE ARCHIVED ON 20061213180511 AND RETRIEVED FROM THE
// INTERNET ARCHIVE ON 20080510213338.
// JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.
// ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
// SECTION 108(a)(3)).

  var sWayBackCGI = "http://web.archive.org/web/20061213180511/";

  function xResolveUrl(url) {
     var image = new Image();
     image.src = url;
     return image.src;
  }
  function xLateUrl(aCollection, sProp) {
     var i = 0;
     for(i = 0; i < aCollection.length; i++) {
        if (typeof(aCollection[i][sProp]) == "string") { 
         if (aCollection[i][sProp].indexOf("mailto:") == -1 &&
            aCollection[i][sProp].indexOf("javascript:") == -1) {
           if(aCollection[i][sProp].indexOf("http") == 0) {
               aCollection[i][sProp] = sWayBackCGI + aCollection[i][sProp];
           } else {
               aCollection[i][sProp] = sWayBackCGI + xResolveUrl(aCollection[i][sProp]);
           }
        }
        }
     }
  }

  xLateUrl(document.getElementsByTagName("IMG"),"src");
  xLateUrl(document.getElementsByTagName("A"),"href");
  xLateUrl(document.getElementsByTagName("AREA"),"href");
  xLateUrl(document.getElementsByTagName("OBJECT"),"codebase");
  xLateUrl(document.getElementsByTagName("OBJECT"),"data");
  xLateUrl(document.getElementsByTagName("APPLET"),"codebase");
  xLateUrl(document.getElementsByTagName("APPLET"),"archive");
  xLateUrl(document.getElementsByTagName("EMBED"),"src");
  xLateUrl(document.getElementsByTagName("BODY"),"background");
  var forms = document.getElementsByTagName("FORM");
  if (forms) {
      var j = 0;
      for (j = 0; j < forms.length; j++) {
             f = forms[j];
             if (typeof(f.action)  == "string") {
                if(typeof(f.method)  == "string") {
                    if(typeof(f.method) != "post") {
                       f.action = sWayBackCGI + f.action;
                    }
                 }
             }
       }
   }


//-->
</SCRIPT>

</HTML>
 
I'm no coding expert but it seems like the script is calling something from web.archive.org that no longer exists. A quick search shows others having similar issues. This could be why he decided to redo the whole thing.

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.
Previous thread Next thread

Similar threads

T
Picking. Subwoofer
8
722
Subwoofers recently
Old_Slapper
Old_Slapper
Emanuel Rodriguez
Hot! Inconsistent Subwoofer
42
2K
Subwoofers recently
Old_Slapper
Old_Slapper
Kyle Brouillette
  • Locked
Completed Atrend A362-10CP Dual 10" Subwoofer Enclosure for 09-Up Ford F150 Crew Cab Truck
1
609
Car Audio Classifieds recently
Kyle Brouillette
Kyle Brouillette
Jleep2017
Weird subwoofer noise
3
691
General Car Audio recently
1aespinoza
1
R
Alpine iLX-507 crossover LPF for the subwoofer
1
446
Head Units recently
CarAudio.com - Hal
CarAudio.com - Hal

About this thread

na_rsx

na_rsx

10+ year member
Incriminator Audio FTW
Thread starter
na_rsx
Joined
Location
With Jessica Biel
Start date
Participants
Who Replied
Replies
57
Views
5,856
Last reply date
Last reply from
jeremiah
Share thread
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top
Menu
What's new
Forum list