Sanitizing iframes

```html

<iframe id="webpage"></iframe>

<br/> <button onclick="sanitize()">Sanitize</button>

<script> function sanitize() { // Create a sanitizer object with the default config const sanitizer = new Sanitizer(); // Find the iframe node const iframe = document.getElementById('webpage'); // Sanitize the iframe's document node const sanitizedFrameNodes = sanitizer.sanitize(iframe.contentWindow.document); iframe.replaceChildren(sanitizeFrameNodes); } </script>

```

```js const unsanitized_string = "abc <script>alert(1)<" + "/script> def"; // Unsanitized string of HTML const sanitizer1 = new Sanitizer(); // Default sanitizer;

// Get the Element with id "target" and set it with the sanitized string. document.getElementById("target").setHTML(unsanitized_string, {sanitizer: sanitizer1});

// Result (as a string): "abc def" ```