Hi Ian, you can provide an BigDecimalConverter that works with an NumberFormat with its minimumFractionDigits setted to 2
On Mon, Dec 6, 2010 at 12:38 PM, Ian Marshall <[email protected]>wrote: > > I use a TextField<Float> as shown below. Since this field represents a > currency unit (in this case, pound sterling) I want to have two decimal > places shown always. For example: > 0.00 > 5.00 > 6.10 > 3.28. > > What I find when I run my web application is that, after form submission, > the model's Float value is always shown without any trailing zeroes in the > decimals. To use the same examples again, I get: > 0 > 5 > 6.1 > 3.28. > > Is there anything simple I can do to get my component to display two > decimal > places always? > > (Failing this, I intend to work around my problem by changing the > TextField<Float> to a TextField with a String for its model, and converting > this String to a Float value myself after form submission.) > > > HTML mark-up > ------------ > <input type="text" wicket:id="flPriceInPounds" size="10"/> > > > Java code (within a WebPage) > ---------------------------- > Form frmForm = new Form("frmForm") > { > [...] > }; > frmForm.setModel(new CompoundPropertyModel([...])); > add(frmForm); > > TextField<Float> txtMriceInPounds = > new TextField<Float>("flPriceInPounds", Float.class); > frmForm.add(txtPriceInPounds); > > > Java code: declaration within the form's compound property model > ---------------------------------------------------------------- > public Float flPriceInPounds = null; > > > Regards, > > Ian Marshall > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Displaying-decimal-places-using-a-TextField-Float-tp3074547p3074547.html > Sent from the Users forum mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- Pedro Henrique Oliveira dos Santos
