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
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