Model properties are all null after retrieving from POST request.
Check if they are properties instead of attributes.
Example: instead of
public String property;
Use
public String property { get; set; }
Month: July 2019
Html encode list items in Ext JS combo box
Use this in the config for the combo box. Replace display with the actual name of the display field.
listConfig: {
itemTpl: '<tpl for=".">{display:htmlEncode}</tpl>'
},