MyFaces sandbox has a validateCompareTo validator to do exactly that.
On 8/30/07, Darren McEntee <[EMAIL PROTECTED]> wrote:
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> Hi guys,
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> Quick question… I have two tr:inputDate fields i.e.
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> - Date From:
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> - Date To:
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> Both are as follows:
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> <tr:inputDate label="Date From">
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> <tr:validateDateTimeRange maximum="#{DateBean.maxDate}"/>
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> </tr:inputDate>
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> <tr:inputDate label="Date To">
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> <tr:validateDateTimeRange maximum="#{DateBean.maxDate}"/>
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> </tr:inputDate>
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> The DateBean just restricts the max selectable value.
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> What I want to know is it possible to go about restricting the Date To and
> the Date From fields in such the way that the Date From value must be less
> than Date To value when the user selects it … and the Date To value must be
> greater than or equal to the Date From value when the user selects it.
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> i.e. is there a Trinidad component/property that allows you to look at the
> values in the previous field so we can restrict the value on other fields
> afterwards?
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> Hope im making sense.
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> Thanks.
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> Darren.
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