validationextjsextjs4maxlengthmax-size

Ext.Grid editing with max length validation

I have a Ext.grid.Panel with Ext.grid.plugin.RowEditing plugin.

It's working fine, but I need to limit the size of 2 string fields to avoid insert/update exceptions coming from DB.

I have tried maxLength property in Grid column and validations: [ {type: 'length', field: 'no_fornecedor', max: 49} ] in the Ext.data.Model. But none worked, ExtJS still lets user type as many text as he wants and update with no warning.

Solution

  • Got it!

    In the column we must add the following editor property:

    {
    header: 'name',
    dataIndex: 'id',
    flex: 1,
    editor: {
        allowBlank: false,
        maxLength: 49
    }
}