Define fixed column width?

Rapid1898

Hello - how can i set a fix width for some columns

tried this with that code:
$(function() {
$(document).ready(function() {
$('#example').DataTable( {
autoWidth: false, //step 1
columnDefs: [
{ width: '900px', targets: 0 }, //step 2, column 1 out of 4
{ width: '500px', targets: 1 }, //step 2, column 2 out of 4
{ width: '300px', targets: 2 } //step 2, column 3 out of 4
]
} );
});
});

But it don´t seem to work - the columns are still all the same...

colin

It seems to work here. Could you look at that, please, and see if it helps. If it's still not working for you, please can you update my example, or link to your page, so that we can see the problem.

Cheers,

Colin

Rapid1898

Hello - thanks for your support and help -

Here you can see the example which is not working:
https://www.rapidtech1898.com/htmlLayouts/exampleDatatables.html

Maybe this has something to do with the horizontal scorllbar?
(i think i have a other example with lesser columsn without scrollbar - and there it seems that the fixed width for different columns works...)

KR