Unit Conversion Calculator

akulion · December 13, 2006, 08:53:04 PM

Hi

This is a free script I found on the web while script hunting and it works pretty well with TP

Demo can be found here on my test site (browse down its in the center)

Put all this code in a article or a center block (even though it would be better off in an article) activate and enjoy.

Code Select


<head>
<script language="javascript">
function convert(index){
var tmp=new Object();
var d=document.f;
tmp.name=units[index];
tmp.t1=d[('t1'+tmp.name)].value
if(typeof parseInt(tmp.t1) != "number"){
tmp.t1=1;
d[('t1'+tmp.name)].value=1;
}
tmp.s1=d[('s1'+tmp.name)].selectedIndex;
tmp.s2=d[('s2'+tmp.name)].selectedIndex;
tmp.c1=eval(units[index]+'['+tmp.s1+'][1]');
tmp.c2=eval(units[index]+'['+tmp.s2+'][1]');
tmp.result=''+eval(tmp.t1+'*'+tmp.c1+'/'+tmp.c2);
tmp.test=tmp.result.indexOf("e");
if(tmp.test!=(-1)){
tmp.test=tmp.result.substring(tmp.test,tmp.result.length);
tmp.result=tmp.result.substring(0,10)+tmp.test
}else{
tmp.result=tmp.result.substring(0,13)
}
d[('t2'+tmp.name)].value=tmp.result;
}

var units=[ 'Length' , 'Area' , 'Volume' , 'Time' , 'Speed' , 'Mass' , 'Power' ];

var Length=[
['inch','.0254'],
['foot','.3048'],
['yard','.9144'],
['mile','1609.344'],
['nautical mile','1852'],
['fathom','1.82880365761'], 
['rod','5.02921005842'],
['chain','20.1168402337'],
['millimeter','.001'],
['centimeter','.01'],
['meter','1'],
['kilometer','1000']
]

var Area=[
['square meter','1'],
['square centimeter','.0001'],
['square yard','.83612736'],
['square feet','.09290304'],
['square inch','.00064516'],
['square kilometer','1000000'],
['acre','4046.87260987'],
['square mile','2589988.11034']
]

var Volume=[
['cubic meter','1'],
['cubic centimeter','.000001'],
['milliliter','.000001'],
['liter','.001'],
['cubic yard','.764554857984'],
['cubic feet','.028316846592'],
['cubic inch','.000016387064'],
['gallons','.003785411784'],
['quart','.000946352946'],
['pints','.000473176473'],
['fluid ounce','.0000295735295625'],
['tablespoon','.000014786747813'],
['teaspoon','.00000492892159375']
]

var Time=[
['second','1'],
['minute','60'],
['hour','3600'],
['day','86400'],
['week','604800'],
['year','31556925.9747']
]

var Speed=[
['meters/sec','1'],
['centimeters/sec','.01'],
['feet/sec','.3048'],
['kilometer/hour','.277777777778'],
['miles/hour','.44704'],
['knots','.514444444444'],
['C','299792458']
]

var Mass=[
['gram','1'],
['kilogram','1000'],
['ounce','28.349523125'],
['pound','453.59237'],
['slug','14593.9029372'],
['ton','907184.74']
]

var Power=[
['watts','1'],
['horsePower','745.699871582']
]
</script>
</head>
<form name="f">
<table border="1" cellpadding="0" border="1"><tr><td>
<table cellspacing="0" cellpadding="10" border="0" bgcolor="ffedcf">
<tr><td colspan="6" align="center"><h2>Unit Conversion tables</h2></td></tr>
<tr><td colspan="6" align="center">Simply enter a number in the first text box, select unit, and then select unit to convert to.<br>Your Answer will appear in the second text box.</td></tr>
<script language="javascript">
var t='';
for(i=0;i<units.length;i++){
t+='<tr><td colspan="6"><hr width="100%" color="black"><font size="+2">'+units[i]+'</font></td></tr>';
t+='<tr><td><input type="text" value="1" name="t1'+units[i]+'" size="5" onChange="convert('+i+')"></td><td>';
t+='<select name="s1'+units[i]+'" onChange="convert('+i+')">';
for(j=0;j<eval(units[i]+'.length');j++)t+='<option>'+eval(units[i]+'['+j+'][0]')+'</option>';
t+='</select></td><td align="center">To</td><td>';
t+='<select name="s2'+units[i]+'" onChange="convert('+i+')">';
for(j=0;j<eval(units[i]+'.length');j++)t+='<option>'+eval(units[i]+'['+j+'][0]')+'</option>';
t+='</select></td><td>=</td>';
t+='<td><input type="text" readonly value="1" name="t2'+units[i]+'" size="14">';
t+='</td></tr>';
}
document.write(t);
</script>
</table></td></tr></table></form>

Crip · December 13, 2006, 08:56:15 PM

Do I need a photo?

Crip · December 13, 2006, 08:58:13 PM

Will you share you nice snowy photo?

Crip · December 13, 2006, 09:01:26 PM

System Error huh?

akulion · December 13, 2006, 09:10:14 PM

lol the big photo u mean? just look below the snowy animation...the zip for it is right there :up:

tapirul · December 18, 2006, 07:53:35 PM

i am script/languages/etc challenged.. so, how can I make the columns to be squeezed, closer to each other?

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