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Unified Diff: third_party/polymer/v1_0/components-chromium/iron-form-element-behavior/iron-form-element-behavior-extracted.js

Issue 1221923003: Update bower.json for Polymer elements and add PRESUBMIT.py (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 5 years, 5 months ago
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Index: third_party/polymer/v1_0/components-chromium/iron-form-element-behavior/iron-form-element-behavior-extracted.js
diff --git a/third_party/polymer/v1_0/components-chromium/iron-form-element-behavior/iron-form-element-behavior-extracted.js b/third_party/polymer/v1_0/components-chromium/iron-form-element-behavior/iron-form-element-behavior-extracted.js
index c8ae235892acca8bfaf7d288a10d288d9aa32737..d5bec7c74e934acf21579954d79a4f244e776121 100644
--- a/third_party/polymer/v1_0/components-chromium/iron-form-element-behavior/iron-form-element-behavior-extracted.js
+++ b/third_party/polymer/v1_0/components-chromium/iron-form-element-behavior/iron-form-element-behavior-extracted.js
@@ -1,14 +1,25 @@
- /**
-
+ /**
+
@demo demo/index.html
- @polymerBehavior
-
+ @polymerBehavior
+
*/
Polymer.IronFormElementBehavior = {
properties: {
+ /**
+ * Fired when the element is added to an `iron-form`.
+ *
+ * @event iron-form-element-register
+ */
+
+ /**
+ * Fired when the element is removed from an `iron-form`.
+ *
+ * @event iron-form-element-unregister
+ */
/**
* The name of this element.
@@ -24,10 +35,25 @@
notify: true,
type: String
},
+
+ /**
+ * The form that the element is registered to.
+ */
+ _parentForm: {
+ type: Object
+ }
},
attached: function() {
+ // Note: the iron-form that this element belongs to will set this
+ // element's _parentForm property when handling this event.
this.fire('iron-form-element-register');
+ },
+
+ detached: function() {
+ if (this._parentForm) {
+ this._parentForm.fire('iron-form-element-unregister', {target: this});
+ }
}
};

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