How to set width in % wise

Webix JS
1

Hi Team,

I am using 2 cols in a row, how can i set width for each cols in %.

Like 1st col width = 20%
2nd col width = 80%

2

You can use fillspace attribute, set it 1 for the first column and 4 for the second ( 1/4 is the same as 20%/80% )
http://webix.com/snippet/51d0f0f6