<div>
you can try add <br />
&lt;meta http-equiv=&quot;Pragma&quot; content=&quot;no-cache&quot;&gt;<br />
between &lt;head&gt;&lt;/head&gt; tag
</div>


you can try add
<meta http-equiv="Pragma" content="no-cache">
between <head></head> tag

<div>
I already tried the whole set of header settings<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resp.setHeader(&quot;Cache-Cont<wbr />rol&quot;, &quot;no-store, no-cache, must-revalidate&quot;);<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resp.setHeader(&quot;Pragma&quot;,&quot;n<wbr />o-cache&quot;);<wbr /> //HTTP 1.0<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resp.setDateHeader(&quot;Expire<wbr />s&quot;, 0); //prevents caching at the proxy server<br />
<br />
none worked. not a surprise. this non-response has been reported by others.<br />
<br />
if no other shows up, it will have to be the uniquer url approach with random number on the tail. 
</div>


I already tried the whole set of header settings

            resp.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");
            resp.setHeader("Pragma","no-cache"); //HTTP 1.0
            resp.setDateHeader("Expires", 0); //prevents caching at the proxy server

none worked. not a surprise. this non-response has been reported by others.

if no other shows up, it will have to be the uniquer url approach with random number on the tail.

<div>
Did the random string help you?
</div>


<div>
<div class="content wysiwyg-content">
I am having the nasty IE unwanted caching of javascript, and had to use ctrl-shift refresh to refresh some js on a page. <br />
<br />
worse yet, it is an iframe page, so I had to use refresh in the context menu,<br />
<br />
anyone know of a way to do this with javascript instead?
</div>
</div>


I am having the nasty IE unwanted caching of javascript, and had to use ctrl-shift refresh to refresh some js on a page. 

worse yet, it is an iframe page, so I had to use refresh in the context menu,

anyone know of a way to do this with javascript instead?

use javascript to enter ctrl-shift refresh for inframe page

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.