Fix issue with random id function not running; add static

Author: castastrophe

elements/pfe-modal/src/pfe-modal.js

@@ -64,9 +64,10 @@ class PfeModal extends PFElement {
   constructor() {
     super(PfeModal, { type: PfeModal.PfeType });
 
-    this.open = false;
     this.header_id = this.randomId;
 
+    this.open = false;
+
     this._keydownHandler = this._keydownHandler.bind(this);
     this._toggleModal = this._toggleModal.bind(this);
 

elements/pfelement/src/pfelement.js

@@ -30,6 +30,10 @@ class PFElement extends HTMLElement {
   static get version() {
     return "{{version}}";
   }
+  
+  static get randomId() {
+    return Math.random().toString(36).substr(2, 9);
+  }
 
   get version() {
     return this._pfeClass.version;
@@ -38,10 +42,6 @@ class PFElement extends HTMLElement {
   get pfeType() {
     return this.getAttribute(`${prefix}type`);
   }
-  
-  get randomId() {
-    return Math.random().toString(36).substr(2, 9);
-  }
 
   set pfeType(value) {
     this.setAttribute(`${prefix}type`, value);