I am coding in JSF and I rendered a table using the
<h:dataTable ...> tag.
Because once a row is selected, I need the cell value
in some columns (poeColumn, distanceColumn, and
directionColumn). But those columns have to be hidden
in the web page according to client's requirement.
For I need the cell values of the hidden columns, I
cannot use the rendered="false" attribute.
What I tried was
<h:dataTable .... columnClasses="codeColumn,
descriptionColumn, poeColumn, distanceColumn,
directionColumn" ....>
and render all columns. In my CSS, I have
.poeColumn{ display:none;}
.distanceColumn{ display:none;}
.directionColumn{ display:none;}
although the 'values' in those columns are hidden, I
cannot get rid of the 'heading' of those columns (I
did not even specify the 'header').
What is wrong? What should I do?
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