gxp.form.ExtendedDateField¶
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class
gxp.form.ExtendedDateField(config)¶ It has been noted that to support the entire date range of earth’s history, we’ll need an approach that does not totally rely on date objects. A reasonable approach is to use a big integer (or long) that represents the number of seconds before or after 1970-01-01. This allows us to use date objects with little effort when a value is within the supported range and to use a date-like object (ignores things like leap-year, etc.) when the value is outside of that range.