Model: Ext.define(‘Voting’, { extend: ‘Ext.data.Model’, hasMany: [ {model: ‘VotingQuestion’, name: ‘questions’} ] } and:

Question

Asked: May 25, 20262026-05-25T15:45:06+00:00 2026-05-25T15:45:06+00:00

Model:

Ext.define('Voting', {
    extend: 'Ext.data.Model',
    hasMany: [
        {model: 'VotingQuestion', name: 'questions'}
    ]
}

and:

grid.bindStore(voting.questions())

then use RowEditing to add/edit/delete/resort the grid

after this, If I click a cancel button, is there any easy way to recover the ‘questions’ to init status (except reload store from server)?

thanks

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Editorial Team · Answer 1 · 2026-05-25T15:45:07+00:00

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