Guide for scrolling to the top of a span located outside an iframe while working within the iframe

I have a website that is embedded within an iframe on another site.

Unfortunately, the hosting site has set the iframe to a fixed height inside a span with a scroll bar (for unknown reasons).

Is there a way for me to change the scrolling behavior of the span using JavaScript from within the iframe?

I believe it can be done, as I have successfully used JQueryUI dialog with position:top inside the iframe to scroll the span to the top outside of the iframe.

Here is the HTML code:

<body style="overflow:hidden;">
            <span style="float: left; height:488px; overflow-y:auto;">
                <table>
                    <tr>
                        <td>
                                <iframe id="Iframe" name="Iframe" src="Login.aspx"
                                width="775px" height="4000px"></iframe>
                        </td>
                        <td style="width: 200px; height: 600px; font-size: 25px; border: 1px solid #000000;" valign="top">Side Bar</td>
                    </tr>
                </table>

            </span>

javascriptjquerycss

Answer №1

window.parent.$("span").implementAnyAction();

This method will only function properly if the iframe content is located within the same domain as the main window.

However, in cases where there are different domains involved, you can only capture the load event from the main window. You may want to try responding to that event instead. Additionally, experiment with

document.location.hash

as it could potentially be accessible from the main window, although its functionality might not be consistent across all browsers.

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