{"source_file":"api/HTMLIFrameElement.json","spec_url":"https://html.spec.whatwg.org/multipage/iframe-embed-object.html#dom-iframe-sandbox","status":{"deprecated":false,"experimental":false,"standard_track":true},"support":{"chrome":{"notes":"Before Chrome 50, this property returned the deprecated child <code>DOMSettableTokenList</code> instead of <code>DOMTokenList</code>.","version_added":"5"},"chrome_android":{"notes":"Before Chrome 50, this property returned the deprecated child <code>DOMSettableTokenList</code> instead of <code>DOMTokenList</code>.","version_added":"18"},"edge":{"version_added":"12"},"firefox":{"notes":"Previously, the type of <code>sandbox</code> was a <code>DOMString</code> instead of a <code>DOMSettableTokenList</code>. This has been fixed with Firefox 29. Other browsers may still implement the property as <code>DOMString</code> since it was a late change in the specification.","version_added":"17"},"firefox_android":{"notes":"Previously, the type of <code>sandbox</code> was a <code>DOMString</code> instead of a <code>DOMSettableTokenList</code>. This has been fixed with Firefox 29. Other browsers may still implement the property as <code>DOMString</code> since it was a late change in the specification.","version_added":"17"},"ie":{"version_added":"10"},"oculus":{"notes":"Before Chrome 50, this property returned the deprecated child <code>DOMSettableTokenList</code> instead of <code>DOMTokenList</code>.","version_added":"5.0"},"opera":{"notes":"Before Opera 37, this property returned the deprecated child <code>DOMSettableTokenList</code> instead of <code>DOMTokenList</code>.","version_added":"15"},"opera_android":{"notes":"Before Opera 37, this property returned the deprecated child <code>DOMSettableTokenList</code> instead of <code>DOMTokenList</code>.","version_added":"14"},"safari":{"version_added":"5"},"safari_ios":{"version_added":"4"},"samsunginternet_android":{"notes":"Before Samsung Internet 5.0, this property returned the deprecated child <code>DOMSettableTokenList</code> instead of <code>DOMTokenList</code>.","version_added":"1.0"},"webview_android":{"notes":"Before WebView 50, this property returned the deprecated child <code>DOMSettableTokenList</code> instead of <code>DOMTokenList</code>.","version_added":"≤37"}}}