Render Glitch of Disk Chart Mousemove Event

[ghost]

Steps to reproduce

1. Move the cursor to a disk chart canvas
2. A popup appears

Expected behaviour

The popup is not cropped or limited by the canvas size.

Actual behaviour

The popup is cropped due to limited canvas area.

Server configuration

Operating system: Alpine 3.13

Web server: nginx/1.18.0

Database: mariadb Ver 15.1 Distrib 10.5.9-MariaDB, for Linux (armv8l) using readline 5.1

PHP version: 7.4.19

Nextcloud version: (see Nextcloud admin page) 21.0.2.1

Where did you install Nextcloud from: Official repository

List of activated apps:

  - accessibility: 1.7.0
  - announcementcenter: 5.0.0
  - audioplayer: 3.1.0
  - bookmarks: 4.2.2
  - bruteforcesettings: 2.1.0
  - calendar: 2.2.1
  - checksum: 1.1.2
  - cloud_federation_api: 1.4.0
  - comments: 1.11.0
  - contacts: 3.5.1
  - contactsinteraction: 1.2.0
  - dashboard: 7.1.0
  - dav: 1.17.1
  - federatedfilesharing: 1.11.0
  - files: 1.16.0
  - files_external: 1.12.0
  - files_pdfviewer: 2.1.0
  - files_rightclick: 1.0.0
  - files_sharing: 1.13.1
  - files_versions: 1.14.0
  - files_videoplayer: 1.10.0
  - firstrunwizard: 2.10.0
  - logreader: 2.6.0
  - lookup_server_connector: 1.9.0
  - news: 15.4.3
  - nextcloud_announcements: 1.10.0
  - notes: 4.0.4
  - notifications: 2.9.0
  - oauth2: 1.9.0
  - passman: 2.3.8
  - password_policy: 1.11.0
  - photos: 1.3.0
  - privacy: 1.5.0
  - provisioning_api: 1.11.0
  - recommendations: 1.0.0
  - serverinfo: 1.11.0
  - settings: 1.3.0
  - support: 1.4.0
  - survey_client: 1.9.0
  - systemtags: 1.11.0
  - tasks: 0.13.6
  - text: 3.2.0
  - theming: 1.12.0
  - twofactor_backupcodes: 1.10.0
  - updatenotification: 1.11.0
  - user_status: 1.1.1
  - viewer: 1.5.0
  - weather_status: 1.1.0
  - workflowengine: 2.3.0
Disabled:
  - activity
  - admin_audit
  - encryption
  - federation
  - files_trashbin
  - issuetemplate
  - passwords
  - sharebymail
  - user_ldap

Nextcloud configuration:

{
    "system": {
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***REMOVED SENSITIVE VALUE***"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "21.0.2.1",
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "default_language": "ja_JP",
        "default_locale": "ja_JP",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "theme": "",
        "loglevel": 2,
        "maintenance": false
    }
}

Client configuration

Browser: 78.11.0esr

Operating system: Debian 10.9

Logs

Nextcloud log (data/owncloud.log)

(Not an error.)

Browser log

(Not an error.)