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I have a panel and inside it a combo, I have tried multiple ways, even with multiselected: true (but it seems to be for versions higher than 4), how could I do it in this old version?

{
xtype : 'combo',
id : 'cmbSociedad',
allowBlank : true,
forceSelection : true,
autoLoad : true,
blankText : campoNoVacio,
fieldLabel : contratoBuscadorSociedadKonecta,
emptyText : contratoBuscadorBlankTextSociedadKonecta,
store : storeSociedades,
displayField : 'nombreCif',
valueField : 'id',
selectOnFocus : true,
mode : 'local',
typeAhead : false,
editable : true,
triggerAction : 'all',
width : 500,
value : ''
}
Zhorov
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efejdlek
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  • Does this answer your question? [EXTJS comboBox multiselect](https://stackoverflow.com/questions/11229580/extjs-combobox-multiselect) – srk Jun 15 '21 at 13:04
  • Looks like the links in that question are dead. But you can find other options online. For example, [here](https://forum.sencha.com/forum/showthread.php?46403-Ext-ux-ListBox) is an implementation from the Sencha forums (I have not used/tested this implementation). – srk Jun 15 '21 at 13:07

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