ExtJS Grid column with dataIndex from referenced model -

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i have extjs gridanel viewmodel store bound it. model of store defined model field references model.

for sake of simplicity here's example:

ext.define('user', {     extend: 'ext.data.model',     fields: ['name'] });  ext.define('order', {     extend: 'ext.data.model',     fields: ['date', {         name: 'user',         reference: 'user'     }] });  viewmodel: {     store: {         order: {             model: 'order',         }     } }

in gridpanel have 2 columns. in 1 column, dataindex: 'date' works correctly, displaying date. however, in second column want display name of user. have no idea how that. user field on object declaring dataindex: user doesn't work. tried dataindex: {user.name} doesn't work either. tried

bind: {     data: '{user.name}' }

also no avail. have found solution using renderer config of column ugly , beats point of having model reference if have manually traverse data structure appropriate field.

tl;dr i'm looking way declare column's dataindex field reference model.


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