在Foxx中使用combobox创建查询参数

Question

I wonder if I can create a query param that take multiple values from dropdown just like a non-typing combobox in the UI of ArangoDB. For example

//A route....
.queryParam('A', joi.any().allow(["true","false,"haha"]).required().default("true"))

The one above produce an dropdow that allow you to choose only 1 value. Is it possible to make them behave like a combo box on arango's UI?

Answer 1

I use this query param join's validation that shows as a drop down in the Arango UI

.queryParam('direction', joi.string().lowercase().valid('inbound', 'outbound', 'any')
.required().description('Direction of traversal from given product (inbound/outbound/any)'
    ))