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/ 11 Years ago, mon, november 4, 2013, 12:00:00
I'm trying to make a currency converter that converts between several different currencies on change. It uses some pre-determined exchange rates. Input boxes display, but none of the javascript seems to work. Any help?
Edited with updated code. Still does not convert anything.
HTML body:
<body onload=init()>
<input type=text id=GBP size=10 value=0 onchange=gbp()/>
<label for=GBP> GBP </label>
</br>
<input type=text id=USD size=10 value=0 onchange=usd() />
<label for=USD> USD </label>
</br>
<input type=text id=EUR size=10 value=0 onchange=eur() />
<label for=EUR> EUR </label>
</br>
<input type=text id=CAD size=10 value=0 onchange=cad() />
<label for=CAD> CAD </label>
</br>
<input type=text id=AUD size=10 value=0 onchange=aud() />
<label for=AUD> AUD </label>
</body>
Javascript code:
var gbp, usd, eur, cad, aud;
function init()
{
gbp = document.getElementById(GBP);
usd = document.getElementById(USD);
eur = document.getElementById(EUR);
cad = document.getElementById(CAD);
aud = document.getElementById(AUD);
}
function gbp()
{
usd.value = parseFloat(gbp.value) * 0.49246;
eur.value = parseFloat(gbp.value) * 0.69714;
cad.value = parseFloat(gbp.value) * 0.50221;
aud.value = parseFloat(gbp.value) * 0.43497;
}
function eur()
{
gbp.value = parseFloat(eur.value) * 1.43448;
usd.value = parseFloat(eur.value) * 0.70641;
cad.value = parseFloat(eur.value) * 0.72037;
aud.value = parseFloat(eur.value) * 0.62382;
}
function cad()
{
gbp.value = parseFloat(cad.value) * 1.99169;
usd.value = parseFloat(cad.value) * 0.98054;
eur.value = parseFloat(cad.value) * 1.38814;
aud.value = parseFloat(cad.value) * 0.86613;
}
function aud()
{
gbp.value = parseFloat(aud.value) * 2.29964;
usd.value = parseFloat(aud.value) * 1.13262;
eur.value = parseFloat(aud.value) * 1.60329;
cad.value = parseFloat(aud.value) * 0.88297;
}
function usd()
{
gbp.value = parseFloat(usd.value) * 2.03032;
eur.value = parseFloat(usd.value) * 1.41544;
cad.value = parseFloat(usd.value) * 1.01941;
aud.value = parseFloat(usd.value) * 0.88297;
}
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