Does anybody know if there is a possibility to hook resize-event of columns of ScrollableDataTable.
The background of this question is as follows:
I need to save Column-Widths on the server side to restore it on next user session.
Currently I make it with js-Function:
function getGridColumns() {
var comp;
var i=0;
var sum='';
do{
comp = document.getElementById('form:viewgrid:hc_' + i);
if (comp) {
sum = sum + parseInt(comp.getStyle('width')) + ';';
}
i++;
}while(comp);
return sum;
}
and it is posted by a command link command:
<a4j:commandLink reRender="view" title="Save">
<a4j:actionparam name="columns" value="getGridColumns()" noEscape="true" assignTo="#{backingBean.gridColumnState}"></a4j:actionparam>
...
</a4j:commandLink>
But I need that column widths are posted by each ajax-request.
So I can do it with a inputHidden, but I must set its value on after column resized. That is why I need to hook JS-Resize-Event of columns.
Or is there another way to get column widths on server side? Component-State or something like that?
Thanks in advance!
