@zivassor Ok, i tested your given example (and as expected, nothing happens).
The same behaviour like on my testing free-site). This will be due to the fact, that free-sites have some permissions related to utilising HTML-components (i think).
The example does not work for me sorry. I have the same problem with two other differnent export solutions.
Did you test it? To test it right, you should create a free site (not premium) and test it again.
@russian-dima Hi,
the example above is a free website and as you can see, it is working.
do you click the document icon and then the “export to excel” button?
@zivassor Hello Ziv,
yes at first moment i thought, ohhh maaaaan, i am stupid and did not see the second button. But also after i have done loading first the collection and then using the “export”-button —> absolutely nothing happens.
I can see the results in the log…
But the export does not work for me.
Perhaps anybody else could try to do it on a —> free-site ???
EDIT: Also tested it on 3 different browsers (edge/chrome/brave). All without success. 
Can anybody else test Ziv-Assors example?
https://zivassor.wixsite.com/exporttoexcel
You have just to make 2-clicks.
What is your result? Does it work for you ? (Am i the only one, for who the example does not work?) If so, why? Who can give some light into the dark?
Hi guys, I am able to download excel after exporting data to hidden HTML. I want to go further … I need to create excel like below. What changes are needed in HTML code
Basically, I want to have column span in HTML
I am using HTML code shared by @andreas-kviby
@zivassor I deploy your script but its not downloading the file on chrome now due to chrome security update
there is other solution to download the excel file?
Thanks
You can also generate an HTML-Component-Version, instead of using NPM.
One of many is shown by → Andreas Kviby
@zivassor Hi,
its stop working due to chorme sandbox security update
there is other way to download to Excel file?
Hello Guys, My code (as provided by @andreas-kviby was working fine and I was able to download excel. It has stopped working now. I can see populated HTML but excel is not getting downloaded. Has Google changed some setting? How to make it work ? Pls help as live site is impacted
@russian-dima still not working
working on your site?
@naimibaby The iframe (html component) solution suppose to work on a premium site, connected to domain, and not on a free site. On free sites the iframes now set in sandbox mode which prevents downloads. This looks like a recent security change on Wix’s side. I’ll try to get more details.
sandbox="allow-same-origin allow-forms allow-popups allow-scripts allow-pointer-lock"
@moran-frumer Thanks Moran, i’ll finish the site and then buy premium and start working on this Excel file
@naimibaby
I have already created about 3 of different VERSIONS of my own which were working 100%, if they are still working, i do not know, did not use them since about 3-4-Month xD.
I will check it soon, and let you know…stay tuned… 
But Ziv-Assor was the master who gave me all the ideas to create my own versions.
Big thanks to Ziv at this point!
I perhaps also should check my last working Version.
Is it still working??? Who knows xDDDDD.
How do you do the first step? (i.e. 81) Install the package: “xlsx”). How do you acquire and install this package?
Also, it seems there is now a “sandbox” related security issue–has anyone determined conclusively if this is not an issue for premium domain-bearing sites?
Hello
I integrated this code which works fine. Thank you
I would like to change the appearance of the excel file: change the color or size of the texts, change the width of the columns …
I did not see how to make or where to place this code (excel.jsw?)
Thanks for your help
Hello guys, need one more help. I am using HTML to export data to excel. However, if some one clicks button twice, data is duplicated in excel. I think HTML needs to be refreshed/reloaded. How to do that?
$w ( “#html1” ). postMessage ( items );