Removes a column or columns from the grid. Returns integer.

Description

Removes a column or columns from the .columns array. The column is identified by the .field property, which is a required property for each column object. The method returns the number of columns it removes. If you have following grid: let grid = new w2grid({ name : 'grid', columns: [ { field: 'recid', text: 'ID', size: '50px' }, { field: 'lname', text: 'Last Name', size: '30%' }, { field: 'fname', text: 'First Name', size: '30%' }, { field: 'email', text: 'Email', size: '40%' }, { field: 'sdate', text: 'End Date', size: '120px' } ], records: [ { recid: 1, fname: 'John', lname: 'doe', email: 'vitali@gmail.com', sdate: '1/3/2012' }, { recid: 2, fname: 'Stuart', lname: 'Motzart', email: 'jdoe@gmail.com', sdate: '2/4/2012' } ], searches: [ { field: 'recid', label: 'ID', type: 'int' }, { field: 'fname', label: 'First Name', type: 'text' }, { field: 'lname', label: 'Last Name', type: 'text' } ] }); You can remove columns by: grid.removeColumn('recid', 'fname');