Fixed #850: make autocomplete options robust against non-string inputs

HISTORY.md

@@ -3,6 +3,12 @@
 https://github.com/josdejong/jsoneditor
 
 
+## not yet published, version 7.3.2
+
+- Fixed #850: make autocomplete options robust against non-string inputs
+  like `null`, `123`, `true`, `false`. 
+
+
 ## 2019-12-01, version 7.3.1
 
 - Fixed #855: `onFocus` and `onBlur` not working in modes `text` and `code` 

examples/11_autocomplete_basic.html

@@ -32,7 +32,7 @@
   const options = {
     autocomplete: {
       getOptions: function () {
-        return ['apple', 'cranberry', 'raspberry', 'pie', 'mango', 'mandarine', 'melon', 'appleton'];
+        return ['apple', 'cranberry', 'raspberry', 'pie', 'mango', 'mandarine', 'melon', 'appleton', null, "nothing", false, true, 1234, 123];
       }
     }
   }

src/js/autocomplete.js

@@ -191,7 +191,7 @@ export function autocomplete (config) {
 
       dropDown.style.marginLeft = '0'
       dropDown.style.marginTop = element.getBoundingClientRect().height + 'px'
-      this.options = options
+      this.options = options.map(String)
 
       if (this.element !== element) {
         this.element = element