I’m writing this short post because I see that exact phrase come up in the search engine terms of the blog now and again (along with “Hello this is bathtub” but I can’t really help there).
Long story short. I run into problems all the time trying to properly embed Tableau vis into wordpress blog posts. Does it happen outside of wordpress, I don’t know, because I don’t really try to embed Tableau vis outside of wordpress. That said, I have the same problem with d3 vis in wordpress and I’ve been asked several times how do I do it.
Here is what I did last time.
<iframe style="border: 0px;" src="http://public.tableausoftware.com/views/champions/champions?:embed=y&:from_wg=true" scrolling="no" width="652px" height="756px"> </iframe>
so you’ll have to go to HTML mode and type it out. When it’s done, you can safely go back to visual mode if you feel like it.
Let’s go through these lines one by one (btw, they don’t have to appear one line at a time, it’s just for presentation purposes).
Most important, what in on src. That’s simply the link to the page of your tableau vis. And if that’s not clear enough, it goes like this:
http://public.tableausoftware.com/views/ + name of your workbook + / + name of your dashboard or sheet.
Since I want to show a dashboard called champions in a workbook called champions as well, that’s http://public.tableausoftware.com/views/champions/champions.
I’m not sure whether what’s after the dashboard name is important. I’ll leave that as an exercise to figure it out. I’m pretty confident things work without it.
Then the rest.
style=”border: 0px” Yes, because you don’t want an ugly border around your iframe. or do you?
scrolling=”no”. So there’s no scrollbar. Look. Scrollbars in iframes were pretty rad in 1996, but if you want to give that embed feeling, you have to do without them.
height=…px, width=…px. Here’s the tricky part. You have to manually set the size of your visualisation and add a couple of pixels for good measure.
In tableau, when creating dashboards, I have always used the option to size them exactly at a precise size and I recommend you do that too. Then add 2-6 px to each dimension and use that as width and height.
In my experience going through these steps is really less painful than using the “native” embed functionality of tableau vis which sometimes work and sometimes doesn’t. The added bonus is that the resulting html is much more legible than what Tableau generates, which, for the record, is:
Yeah. You say / i say %2F. anyway, this is a bit difficult to troubleshoot.
The drawback when using iframes is that you lose the nice static image which is generated for RSS flows and other environments without interactivity. If you don’t know what I’m talking about (if you’re not familiar with that large orange arrow at the center) you’ll have no regrets.
It turns out that the iframe is the simplest solution to have d3 work within wordpress, too. Sure, in theory it is possible to upload a js file as a media file, so you get a url with the date in it or something, which you can link to from the… whatever. It just never works and it’s a pain to maintain.
so instead, use iframes. Make your d3 visualisation into an html file which will have all the necessary links. Then upload the file to a location you know (and possibly dependencies) and you’re all set! set an iframe with the same guidelines as above. To make the process even less painful, I use a plug-in called FileManager which lets me upload and manage files from within my dashboard environment. On another server I use another app also called FileManager (quite a catchy name, apparently) which runs outside of the wordpress environment.