On Tue, Jul 17, 2012 at 7:51 PM, Scott Chapman <sc...@mischko.com> wrote:
> Can someone please explain how to use the "number" validator if form field
> returns string only?
It can be used for properties, such as in the validation test case:
age :
{
init: 18,
validate: qx.util.Validate.number()
},
Now, a call of setAge(23) will work, but a call of setAge("42") will fail
to validate.
I had forgotten about the "validate" key for properties. It's very similar
to the "check" property (although the means of reporting a validation
failure differs between the two). "check" is optimized out in the 'build'
version. I believe that "validate" is not, so it allows validation to take
place even in the deployed application. This would make sense for
properties which are actually part of a data model, and I imagine that's
its primary use.
Derrell
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