| "+ currStart +" | "+ formatCurrency(currInterest) +" | "+ formatCurrency(currPrin) +" | "+ formatCurrency(currBalance)+" |
");
currInterest = 0
currPrin = 0
currStart = parseInt(currStart)
currStart += 1
if(currBalance<=0) {
return(true)
}
}
return (true)
}
// from amortizationscheduleandcalculator.html
function formatCurrency(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
cents = num%100;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3))+','+
num.substring(num.length-(4*i+3));
return (((sign)?'':'-') + '$' + num + '.' + cents);
}
// from howmucharemypayments.html, howmuchcaniborrow.html and amortizationscheduleandcalculator.html (and replaces the one with the same name from howmuchofadownpayment.html)
function MyCheckEnteredValue(element) {
var lField = ltrim(rtrim(String(element.value)));
myReg=new RegExp("^[0-9]*\\.?[0-9]*$");
if (!(myReg.test(lField) && lField!='.' && lField!='$')) {
alert("Only numeric values are allowed!");
element.focus();
element.select();
return false;
}
element.value=lField;
return true;
}
// from howmucharemypayments.html
function MyCheckEnteredValuePercent(element) {
/*
var lField = ltrim(rtrim(String(element.value)));
myReg=new RegExp("^[0-9]*\\.?[0-9]*?$");
if (!(myReg.test(lField) && lField!='.' )) {
alert("Only numeric values are allowed ");
return false;
}
//100% test
if (parseFloat(lField)>100) {
alert("Percentage values must be between 0 and 100!")
return false;
}
*/
// validity test...
if (!(checkInput(element, 0, 100, "Percentage values must be between 0 and 100!\n"))){
return false;
}
return true;
}
// from howmuchcaniafford.html, howmuchcanisavebyconsolidating.html and iwanttocompare3differentloans.html
function checkInput(input, min, max, msg){
msg = msg + " field has invalid data: " + input.value;
/*
var lField = ltrim(rtrim(String(input.value)));
myeareg=new RegExp("^[$]?[0-9]*\\.?[0-9]");
if (!(myeareg.test(lField) && lField!='.')) {
alert("Only numeric values are allowed!");
input.focus();
input.select();
return false;
}
*/
if (!(MyCheckEnteredValue(input))){
return false;
}
var num = parseFloat(input.value);
if (num < min || max < num) {
alert(msg + " not in range [" + min + ".." + max + "]");
return false;
}
return true;
}
function rtrim(argvalue) {
while (1) {
if (argvalue.substring(argvalue.length - 1, argvalue.length) != " "){
break;
}
argvalue = argvalue.substring(0, argvalue.length - 1);
}
return argvalue;
}
function ltrim(argvalue) {
while (1) {
if (argvalue.substring(0, 1) != " "){
break;
}
argvalue = argvalue.substring(1, argvalue.length);
}
return argvalue;
}
// Round a field two (2) decimals
function round(number) {
return Math.round(number*Math.pow(10,2))/Math.pow(10,2);
}
function trim(str) {
return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
}