SOURCE

cola.util.dictionary("versions", [
		{key: "Base", value: "基础版"},
		{key: "Standard", value: "标准版"},
		{key: "Fine", value: "精美版"}
	]);
cola(function(model){
});

<c-dropdown bind="selected" c-items="dictionary('versions')"></c-dropdown>
<span c-bind="selected"><span>