Opened 3 years ago
Last modified 16 months ago
#55344 accepted feature request
Resources for hidden widgets are loaded on WP dashboard
Reported by: | josklever | Owned by: | adamsilverstein |
---|---|---|---|
Milestone: | Future Release | Priority: | normal |
Severity: | normal | Version: | |
Component: | Administration | Keywords: | needs-patch |
Focuses: | javascript | Cc: |
Description
When plugins are placing widgets on the WordPress dashboard and these are hidden via the Screen Options the resources of those widgets are still loaded.
In the Sources tab of the browser console this can easily be checked. I've noticed this with multiple plugins, so it looks like a core bug.
It would save resources and increase performance of the dashboard if hidden items are not loaded.
I've asked in the #performance Slack channel, where I was asked to create a ticket to report this as a bug.
Change History (10)
#1
@
3 years ago
- Keywords needs-patch added
- Owner set to adamsilverstein
- Status changed from new to accepted
#2
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3 years ago
In addition there's also a closed state of a dashboard widget. In that case the content doesn't need to be rendered until it's opened. And opened widgets that are below the fold, might even be loaded only after scrolling with lazy loading.
This ticket was mentioned in Slack in #core by josklever. View the logs.
3 years ago
This ticket was mentioned in Slack in #core by josklever. View the logs.
3 years ago
This ticket was mentioned in Slack in #core by josklever. View the logs.
2 years ago
#6
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2 years ago
- Focuses javascript added
- Milestone changed from Awaiting Review to Future Release
- Version 5.9.1 deleted
#7
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19 months ago
Now this is interesting.
I agree with you Jos that is is at the very least "strange" that those items are loaded.
However on the other hand it is for many many years ( which is not a good reason however to NOT take up this ticket ) the case that dashboard widgets are instantly shown/hidden with the screen options.
Applying what you mention would either ( in my backender-opinion ) require:
A) fully reload the dashboard page
or
B) use AJAX/json to load widgets.
In my experience loading javascript that was not present before trigging XHR responses is very very tricky. So that would ( to assure 100% working guarantee of all widgets out there ) only leave option A, am I correct on this ?
That means that you can only instant hide a currently shown widget just like it is now, but you _cannot_ instantly show a previously hidden widget as you will need a full page reload.
#8
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18 months ago
- Focuses performance removed
This ticket is not performance related so I am removing the tag.
Hey @josklever - thanks for reporting this issue. I can confirm that the screen options controls don't do anything to alter loading of associated scripts. Guessing this has been a bug for a long time, since the Dashboard was introduced.