How to merge cells in jqGrid 4.0

Question

I\'ve been trying to \"merge\" cells in a jqGrid, that is, I want to make cells for specific rows have a colspan=2 (or more). So far I\'ve been able to get the borders to wo

Answer 1

Sounds like it's not supported right now. They say "near future".

http://www.trirand.net/forum/default.aspx?g=posts&t=1184

Answer 2

I find your question very interesting, so +1 from me.

It seems to me that the usage of colspan=2 is what you really need. To have the same number of the columns in the rows having colspan=2 I suggest to hide the next <td> element in the row:

{
    name:'a',index:'a', width:50,
    cellattr: function(rowId, tv, rawObject, cm, rdata) {
        if (Number(rowId) < 5) { return ' colspan=2' }
    }
},
{
    name:'b',index:'b', width:50,
    cellattr: function(rowId, tv, rawObject, cm, rdata) {
        if (Number(rowId) < 5) { return ' style="display:none;"' }
    }
}

I tested the implementation only a few time, but it seems to work:

The demo you can see live here.

UPDATED: Another answer shows how can be used rowspan attribute in jqGrid.