Add Id's to Iframe widgets generating content from Wikidata SparqlEndPoint

[nunogit]

Adding Id's to Iframes woild be important to target specific tests to these widgets.
Adding a consistent class across all SPARQLEndpoint Iframes could be a bonus.

Eg:

`

<iframe id="Organizations" class="embed-responsive-item sparqlWidget" src="https://query.wikidata.org/embed.html#%23defaultView%3ALineChart%0ASELECT%20%3Fyear%20%28COUNT%28%3Fwork%29%20AS%20%3Fnumber_of_works%29%20%3Forganization%20%3ForganizationLabel%20%20%0AWHERE%20%7B%0A%20%20%7B%0A%20%20%20%20SELECT%20DISTINCT%20%3Fyear%20%3Fwork%20%3Forganization%20WHERE%20%7B%0A%20%20%20%20%20%20hint%3AQuery%20hint%3Aoptimizer%20%22None%22.%0A%20%20%20%20%20%20VALUES%20%3Forganization%20%7B%20%20 wd:Q1269766 wd:Q193196 %20%20%7D%0A%20%20%20%20%20%20%3Fauthor%20wdt%3AP108%20%7C%20wdt%3AP463%20%7C%20%28wdt%3AP1416%2Fwdt%3AP361%2a%29%20%3Forganization%20.%20%0A%20%20%20%20%20%20%3Fwork%20wdt%3AP50%20%3Fauthor%20.%0A%20%20%20%20%20%20%3Fwork%20wdt%3AP577%20%3Fpublication_date%20.%0A%20%20%20%20%20%20BIND%28STR%28YEAR%28%3Fpublication_date%29%29%20AS%20%3Fyear%29%0A%20%20%20%20%7D%0A%20%20%20%20GROUP%20BY%20%3Fwork%20%3Fyear%20%3Forganization%0A%20%20%7D%20%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%22.%20%7D%0A%7D%0AGROUP%20BY%20%3Fyear%20%3Forganization%20%3ForganizationLabel%0AORDER%20BY%20%3Fyear%0A%20"></iframe> `

[Daniel-Mietchen]

Makes sense. Do you have recommendations for how to go about the class?

[nunogit]

@Daniel-Mietchen, for now, I will just find all iframes.
Currently, most iframes are widgets from the SPARQL endpoint, but still, this is a bit brute force solution. I will have to "hack" a bit around to check what type of content it contains.
This solution is not fundamentally wrong, but it's not as clean as it could be either.