smartschool-platform/frontend/pc-web/app/view/Interaction/notice/SchoolNoticeModel.js

Ext.define('school.view.interaction.notice.SchoolNoticeModel', {
    extend: 'school.view.core.form.FormPanelModel',
    alias: 'viewmodel.interaction-notice-schoolnotice',

    formulas: {
        notify_status_change: {
            bind: '{notify_status}',
            get: function(v) {
                let view = this.getView();
                view.setEditable(v != 1);
            }
        },
        classId_change: {
            bind: '{classId}',
            get: function(v) {
                if(!v) {
                    return;
                }
                let form = this.getView();
                let gradeIdField = form.getForm().findField('gradeId');
                let gradeNameCombo = form.getForm().findField('gradeName');
                let classNameCombo = form.getForm().findField('classzName');
                let record = classNameCombo.store.data.items.find(item => item.get('clazz_id') == v);
                gradeIdField.setValue(record.get('grade_id'));
                gradeNameCombo.setValue(record.get('clazz_grade'));
                classNameCombo.setValue(record.get('clazz_name'));
            }
        },
        gradeId_change: {
            bind: '{gradeId}',
            get: function(v) {
                if(!v) {
                    return;
                }
                let form = this.getView();
                let gradeNameCombo = form.getForm().findField('gradeName');
                let record = gradeNameCombo.store.data.items.find(item => item.get('grade_id') == v);
                gradeNameCombo.setValue(record.get('grade_name'));
            }
        }
    }

});