An object with formatting functions. This object provides formatters for all widgets (especially in the grid). You can extend formatters with your custom formatters: w2utils.formatters['myFormatter'] = function (val, params) { return 'format: ' + val; } Below is the list of formatters that are already implemented:

• age - age in human readable format
• currency - money format
• date:date_format - date, see w2utils.settings
• datetime:date_format|time_format - date & time, see w2utils.settings
• float:XX - formatted number, where XX is number digits after comma
• gmt - time in GMT
• int - formatted integer, see w2utils.settings
• interval - time interval in human readable format
• money - money format, see w2utils.settings
• number:XX, - formatted number, where XX is number digits after comma
• password - password ****
• percent - formatted percent
• size, - file size in human readable format
• time:time_format, - time, see w2utils.settings
• timestamp - timestamp, see w2utils.settings
• toggle - yes/no text

You can use them in grid when you define columns in the following way: let grid = new w2grid({ name : 'grid', columns: [ { field: 'recid', text: 'ID', size: '50px' }, { field: 'name', text: 'Name', size: '30%' }, { field: 'email', text: 'Email', size: '40%', render: 'myformatter'}, { field: 'sdate', text: 'Start Date', size: '120px', render:'date' }, { field: 'sdate', text: 'End Date', size: '120px', render:'date|dd/mm/yyyy' } ], }); Note that you can pass params after pipe (|).