allow reload_scripts to also reload <script> tags by id.

Author: unverbuggt

README.md

@@ -499,10 +499,13 @@ You can set `reload_scripts:` in your `mkdocs.yml` with list of script source, t
 plugins:
     - encryptcontent:
         reload_scripts:
-            - "./js/example.js"
+            - 'js/example.js'
+            - '#autoexec'
 ```
 
-This feature now doesn't use JQuery anymore (related to [issue #30](https://github.com/unverbuggt/mkdocs-encryptcontent-plugin/issues/30)).
+This feature now doesn't use JQuery anymore.
+
+It is also possible to reload a script id like `<script id="autoexec">console.log('test');</script>` that was encrypted within the page (related to [issue #30](https://github.com/unverbuggt/mkdocs-encryptcontent-plugin/issues/30)).
 
 ### Self-host crypto-js
 

encryptcontent/decrypt-contents.tpl.js

@@ -132,18 +132,28 @@ function reload_js(src) {
     let script_src, script_tag, new_script_tag;
     let head = document.getElementsByTagName('head')[0];
 
-    if (base_url == '.') {
-        script_src = src;
+    if (src.startsWith('#')) {
+        script_tag = document.getElementById(src.substr(1));
+        if (script_tag) {
+            script_tag.remove();
+            new_script_tag = document.createElement('script');
+            new_script_tag.innerHTML = script_tag.innerHTML;
+            head.appendChild(new_script_tag);
+        }
     } else {
-        script_src = base_url + '/' + src;
-    }
+        if (base_url == '.') {
+            script_src = src;
+        } else {
+            script_src = base_url + '/' + src;
+        }
 
-    script_tag = document.querySelector('script[src="' + script_src + '"]');
-    if (script_tag) {
-        script_tag.remove();
-        new_script_tag = document.createElement('script');
-        new_script_tag.src = script_src;
-        head.appendChild(new_script_tag);
+        script_tag = document.querySelector('script[src="' + script_src + '"]');
+        if (script_tag) {
+            script_tag.remove();
+            new_script_tag = document.createElement('script');
+            new_script_tag.src = script_src;
+            head.appendChild(new_script_tag);
+        }
     }
 };