Added support for script in external template

samples/react-script-editor/README.md

@@ -198,6 +198,7 @@ Version|Date|Comments
 1.0.19.0|August 31, 2022|Added support for section background color
 1.0.20.0|October 10, 2022|Added sample html/script with self-executing function
 1.0.21.0|March 11, 2023|Bump dependencies to allow react-script-editor to build under SPFx 1.16.1
+1.0.22.0|April 24, 2023|Added support for script in external template 
 
 
 ## Minimal Path to Awesome

samples/react-script-editor/config/package-solution.json

@@ -3,7 +3,7 @@
     "solution": {
         "name": "Modern Script Editor web part by mikaelsvenson",
         "id": "1425175f-3ed8-44d2-8fc4-dd1497191294",
-        "version": "1.0.21.0",
+        "version": "1.0.22.0",
         "includeClientSideAssets": true,
         "skipFeatureDeployment": false,
         "isDomainIsolated": false,

samples/react-script-editor/package.json

@@ -1,6 +1,6 @@
 {
     "name": "pnp-script-editor",
-    "version": "1.0.21",
+    "version": "1.0.22",
     "private": true,
     "main": "lib/index.js",
     "resolutions": {

samples/react-script-editor/src/webparts/scriptEditor/IScriptEditorWebPartProps.ts

@@ -1,5 +1,7 @@
 export interface IScriptEditorWebPartProps {
   script: string;
+  useExternalScript: boolean;
+  externalScript?: string;
   title: string;
   removePadding: boolean;
   spPageContextInfo: boolean;

samples/react-script-editor/src/webparts/scriptEditor/ScriptEditorWebPart.ts

@@ -11,6 +11,7 @@ import PropertyPaneLogo from './PropertyPaneLogo';
 export default class ScriptEditorWebPart extends BaseClientSideWebPart<IScriptEditorWebPartProps> {
     public _propertyPaneHelper;
     private _unqiueId;
+    private _externalScriptContent;
 
     constructor() {
         super();
@@ -22,6 +23,18 @@ export default class ScriptEditorWebPart extends BaseClientSideWebPart<IScriptEd
         this._propertyPaneHelper.initialValue = newVal;
     }
 
+    protected async onInit(): Promise<void> {
+        if (this.properties.useExternalScript) {
+            try {
+                const prefix = this.properties.externalScript.indexOf('?') === -1 ? '?' : '&';
+                const response = await fetch(`${this.properties.externalScript}${prefix}pnp=${new Date().getTime()}`);
+                this._externalScriptContent = await response.text();
+            } catch (e) {
+                this._externalScriptContent = 'Failed to load external script.';
+            }
+        }
+    }
+
     public render(): void {
         this._unqiueId = this.context.instanceId;
         if (this.displayMode == DisplayMode.Read) {
@@ -42,7 +55,7 @@ export default class ScriptEditorWebPart extends BaseClientSideWebPart<IScriptEd
             }
 
             ReactDom.unmountComponentAtNode(this.domElement);
-            this.domElement.innerHTML = this.properties.script;
+            this.domElement.innerHTML = this.properties.useExternalScript ? this._externalScriptContent : this.properties.script;
             this.executeScript(this.domElement);
         } else {
             this.renderEditor();
@@ -108,9 +121,22 @@ export default class ScriptEditorWebPart extends BaseClientSideWebPart<IScriptEd
                 onText: "Enabled",
                 offText: "Disabled"
             }),
-            this._propertyPaneHelper
+            PropertyPaneToggle('useExternalScript', {
+                label: 'Use an external HTML Code instead of inline script',
+                onText: "Use external HTML Code",
+                offText: "Use inline script"
+            }),
         ];
 
+        if (this.properties.useExternalScript) {
+            webPartOptions.push(PropertyPaneTextField("externalScript", {
+                label: "External HTML Code URL",
+                value: this.properties.externalScript,
+            }));
+        } else {
+            webPartOptions.push(this._propertyPaneHelper);
+        }
+
         if (this.context.sdks.microsoftTeams) {
             let config = PropertyPaneToggle("teamsContext", {
                 label: "Enable teams context as _teamsContexInfo",