Webtags/Parameters: Difference between revisions

From version 4.3. onwards CMX uses null values in its database and system. For webtags that may have consequences in the value returned. As originally webtags returned string values and cosnequentlyconsequently the default vaaluevalue for ''null'' is a dash ("-"). However when using a webtag in a calculation, webquery, value in a customlog or as a javascript value it may be not so useful to have a dash. For this CMX offers a ''null value conversion method'': if the value is null and the user can't have a dash CMX offers the output modifier ''nv=xxx'' to replace the default dash.