Merge 9ac8e34241 into 338f651178

docs/src/COMPONENT_API.json

@@ -1505,6 +1505,18 @@
           "constant": false,
           "reactive": true
         },
+        {
+          "name": "allowArbitraryValues",
+          "kind": "let",
+          "description": "Set to `true` to allow values that aren't included in `items`",
+          "type": "boolean",
+          "value": "false",
+          "isFunction": false,
+          "isFunctionDeclaration": false,
+          "isRequired": false,
+          "constant": false,
+          "reactive": false
+        },
         {
           "name": "direction",
           "kind": "let",

docs/src/pages/components/ComboBox.svx

@@ -34,6 +34,19 @@ items={[
   {id: "2", text: "Fax"}
   ]}  />
 
+## Arbitrary Values
+
+Set `allowArbitraryValues` to `true` to allow the user to type in whatever value they want, even if it's not present in `items`.
+`selectedId` will be set to `undefined` when the value is arbitrary.
+
+<ComboBox allowArbitraryValues titleText="Contact" placeholder="Select contact method"
+selectedId="1"
+items={[
+  {id: "0", text: "Slack"},
+  {id: "1", text: "Email"},
+  {id: "2", text: "Fax"}
+  ]}  />
+
 ## Reactive example
 
 <FileSource src="/framed/ComboBox/ReactiveComboBox" />