setColumnWidth^{(index: Number|String|Array, width: Number)}

Update column/columns widths.

• index- Number|String|Array. Column data order index/column indexes/column data items.
• width - Number.
  New width.

Example: Set width 100 to column with index 'age'

var grid = new FancyGrid({
  ...
...
grid.setColumnWidth('age', 100);

Example: Set width 100 to column with order index 1

var grid = new FancyGrid({
  ...
...
grid.setColumnWidth(1, 100);

Example: Set width to several columns

var grid = new FancyGrid({
  ...
...
grid.setColumnWidth([{
  index: 'age',
  width: 100,
},{
  index: 'name',
  width: 70
}]);