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Equivalents >>> Write Out Number.

This script takes a number and converts it to its English equivalent. If you enter 45678 in the number box and click the appropriate button, Forty Five Thousand Six Hundred Seventy Eight appears in the lower box.

Enter a number between 0 and 999,999,999 (No commas please.)
Number:
Text:

Add the below code to the <body> section of your page:

<script language="javascript" type="text/javascript">
/* Visit http://www.yaldex.com/ for full source code
and get more free JavaScript, CSS and DHTML scripts! */
<!-- Begin
var n = "";
function validate(input) {
if (input.length == 0) {
alert ('Please Enter A Number.');
document.myform.textver.value = "";
return true;
}
else convert(input);
}
function d1(x) { // single digit terms
switch(x) {
case '0': n= ""; break;
case '1': n= " One "; break;
case '2': n= " Two "; break;
case '3': n= " Three "; break;
case '4': n= " Four "; break;
case '5': n= " Five "; break;
case '6': n= " Six "; break;
case '7': n= " Seven "; break;
case '8': n= " Eight "; break;
case '9': n= " Nine "; break;
default: n = "Not a Number";
}
return n;
}
function d2(x) { // 10x digit terms
switch(x) {
case '0': n= ""; break;
case '1': n= ""; break;
case '2': n= " Twenty "; break;
case '3': n= " Thirty "; break;
case '4': n= " Forty "; break;
case '5': n= " Fifty "; break;
case '6': n= " Sixty "; break;
case '7': n= " Seventy "; break;
case '8': n= " Eighty "; break;
case '9': n= " Ninety "; break;
default: n = "Not a Number";
}
return n;
}
function d3(x) { // teen digit terms
switch(x) {
case '0': n= " Ten "; break;
case '1': n= " Eleven "; break;
case '2': n= " Twelve "; break;
case '3': n= " Thirteen "; break;
case '4': n= " Fourteen "; break;
case '5': n= " Fifteen "; break;
case '6': n= " Sixteen "; break;
case '7': n= " Seventeen "; break;
case '8': n= " Eighteen "; break;
case '9': n= " Nineteen "; break;
default: n= "Not a Number";
}
return n;
}
function convert(input) {
var inputlength = input.length;
var x = 0;
var teen1 = "";
var teen2 = "";
var teen3 = "";
var numName = "";
var invalidNum = "";
var a1 = ""; // for insertion of million, thousand, hundred
var a2 = "";
var a3 = "";
var a4 = "";
var a5 = "";
digit = new Array(inputlength); // stores output
for (i = 0; i < inputlength; i++) {
// puts digits into array
digit[inputlength - i] = input.charAt(i)};
store = new Array(9); // store output
for (i = 0; i < inputlength; i++) {
x= inputlength - i;
switch (x) { // assign text to each digit
case x=9: d1(digit[x]); store[x] = n; break;
case x=8: if (digit[x] == "1") {teen3 = "yes"}
else {teen3 = ""}; d2(digit[x]); store[x] = n; break;
case x=7: if (teen3 == "yes") {teen3 = ""; d3(digit[x])}
else {d1(digit[x])}; store[x] = n; break;
case x=6: d1(digit[x]); store[x] = n; break;
case x=5: if (digit[x] == "1") {teen2 = "yes"}
else {teen2 = ""}; d2(digit[x]); store[x] = n; break;
case x=4: if (teen2 == "yes") {teen2 = ""; d3(digit[x])}
else {d1(digit[x])}; store[x] = n; break;
case x=3: d1(digit[x]); store[x] = n; break;
case x=2: if (digit[x] == "1") {teen1 = "yes"}
else {teen1 = ""}; d2(digit[x]); store[x] = n; break;
case x=1: if (teen1 == "yes") {teen1 = "";d3(digit[x])}
else {d1(digit[x])}; store[x] = n; break;
}
if (store[x] == "Not a Number"){invalidNum = "yes"};
switch (inputlength){
case 1: store[2] = "";
case 2: store[3] = "";
case 3: store[4] = "";
case 4: store[5] = "";
case 5: store[6] = "";
case 6: store[7] = "";
case 7: store[8] = "";
case 8: store[9] = "";
}
if (store[9] != "") { a1 =" Hundred, "} else {a1 = ""};
if ((store[9] != "")||(store[8] != "")||(store[7] != ""))
{ a2 =" Million, "} else {a2 = ""};
if (store[6] != "") { a3 =" Hundred "} else {a3 = ""};
if ((store[6] != "")||(store[5] != "")||(store[4] != ""))
{ a4 =" Thousand, "} else {a4 = ""};
if (store[3] != "") { a5 =" Hundred "} else {a5 = ""};
}
// add up text, cancel if invalid input found
if (invalidNum == "yes"){numName = "Invalid Input"}
else {
numName = store[9] + a1 + store[8] + store[7]
+ a2 + store[6] + a3 + store[5] + store[4]
+ a4 + store[3] + a5 + store[2] + store[1];
}
store[1] = ""; store[2] = ""; store[3] = "";
store[4] = ""; store[5] = ""; store[6] = "";
store[7] = ""; store[8] = ""; store[9] = "";
if (numName == ""){numName = "Zero"};
document.myform.textver.value = numName;
return true;
}
// End -->
</script>
<b>Enter a number between 0 and 999,999,999 (No commas please.)</b>

<form name="myform">
<table border=0>
<tr>
<td>Number:</td>
<td><input name="numver" size=9 maxlength=9> <input onclick="return validate(document.myform.numver.value)" type="button" value="Write Out Number"></td>
</tr>
<tr>
<td>Text:</td>
<td><input name="textver" size=50></td>
</tr>
<tr>
<td align=middle colspan=2></td>
</tr>
</table>
</form>

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