I am trying to add two already calculated and formatted input fields and not having much luck. My code is:
<input type='text' id='cage_linear_feet' value='83'>
<input type='text' id='cage_estimate' disabled>
<br>
<input type='text' id='cage_doors' value='3'>
<input type='text' id='doors_estimate' disabled>
<br>
<input type='text' id='cage_totals' disabled>
<script>
function format(n) {
return n.toFixed(2).replace(/(\d)(?=(\d{3})+\.)/g, "$1,");
}
//Linear Feet Calculation
$(document).ready(LinearFeet);
document.getElementById('cage_linear_feet').addEventListener("keyup", LinearFeet);
var inputBox1 = document.getElementById('cage_linear_feet');
function LinearFeet(){
document.getElementById('cage_estimate').value = format(inputBox1.value*225);
}
//Doors Calculation
$(document).ready(CageDoors);
document.getElementById('cage_doors').addEventListener("keyup", CageDoors);
var inputBox2 = document.getElementById('cage_doors');
function CageDoors(){
document.getElementById('doors_estimate').value = format(inputBox2.value*1800);
}
</script>
How do I add cage_estimate and doors_estimate together and display in cage_totals in real time?
Thanks,
John
This is what you are asking
parseFloat
This function calculate total. You have to call it in each key functions.
function setTotal(){
var x=document.getElementById('doors_estimate').value;
var y=document.getElementById('cage_estimate').value;
if(x ){
if(y){
var z=(parseFloat(x.replace(',',''))+parseFloat(y.replace(',','')));
document.getElementById('cage_totals').value=format(z);
}
}
}
calling codes
function LinearFeet(){
var inputBox1 = document.getElementById('cage_linear_feet');
document.getElementById('cage_estimate').value = format(inputBox1.value*225);
setTotal();
}
function CageDoors(){
var inputBox2 = document.getElementById('cage_doors');
document.getElementById('doors_estimate').value = format(inputBox2.value*1800);
setTotal();
}
Referances:
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