added option resetOthers for fromJson()

brainfoolong · Sep 27, 2021 · 4a01101 · 4a01101
1 parent 5505afc
commit 4a01101
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ### 2.0.3beta - 27.09.2021
 * fixed https://github.com/brainfoolong/form-data-json/issues/13 in `toJson()`
-* option `uncheckedValue` is now false by default, instead of undefined
+* changed option `uncheckedValue` is now false by default, instead of undefined
+* added option `resetOthers` for `fromJson()`
 
 ### 2.0.2beta - 27.09.2021
 * incorrectly compiled files

diff --git a/src/form-data-json.js b/src/form-data-json.js
@@ -88,6 +88,13 @@ class FormDataJson {
      */
     'clearOthers': false,
 
+    /**
+     * If true, than all fields that are not exist in the passed values object, will be reset
+     * Not exist means, the value must be undefined
+     * @type {boolean}
+     */
+    'resetOthers': false,
+
     /**
      * If true, when a fields value has changed, a "change" event will be fired
      * @type {boolean}
@@ -146,6 +153,7 @@ class FormDataJson {
 
       return true
     }
+
     const tree = FormDataJson.getFieldTree(el, isValidInput)
     const returnObject = {}
     const files = []
@@ -265,6 +273,9 @@ class FormDataJson {
     if (options.clearOthers) {
       FormDataJson.clear(el)
     }
+    if (options.resetOthers) {
+      FormDataJson.reset(el)
+    }
 
     /**
      * Recursive set values