Hi all. Is there any news on the possibility of turning off accessibility table generation? I can see a thread here called "Tips to get better performance?" from 2015, where such option was discussed :) It seems this would be a usable feature when dealing with large data quantities. Thanks.
piątek, 31 maja 2019 o 18:12:36 UTC+2 [email protected] napisał(a): > Hi Patrick, > > You are right that when the size of the accessibility table is too large, > it's useless for accessibility anyway. We should have some way to > dynamically populate the table only when it is actually being used. > > Currently, the only alternative to improve performance with large data > sets is to limit the data that you are visualizing in the first place, but > you'll have to create a way of sampling or summarizing the data on your > own. Sorry that I can't offer any better suggestions at this time. > > > > On Fri, May 31, 2019 at 11:58 AM Patrick Hardy <[email protected]> > wrote: > >> I am using corechart to build a visual representation of elevation data >> on large geographic data sets. I am wondering if there is a way to disable >> or customize the contents of the accessibility table, i.e. the table inside >> of the div with aria-label="A tabular representation of the data in the >> chart." I am experiencing a big performance hit, as this table contains >> over 10,000 DOM nodes on some of our pages, which is slowing down our load >> times significantly. Furthermore, it seems this much data would be unusable >> with a screen reader, so I'm wondering if a less verbose output is an >> option. >> >> Thanks for the help! >> Patrick >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Visualization API" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at >> https://groups.google.com/group/google-visualization-api. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/google-visualization-api/5d3578c5-44dc-4ce7-9336-9425fbb1d9f3%40googlegroups.com >> >> <https://groups.google.com/d/msgid/google-visualization-api/5d3578c5-44dc-4ce7-9336-9425fbb1d9f3%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > Daniel LaLiberte <https://plus.google.com/100631381223468223275?prsrc=2> > [email protected] Cambridge MA > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/7a705aee-3357-4fae-a7eb-afc06950d24en%40googlegroups.com.
