HTML <img> verwysingsbeleid- kenmerk
Voorbeeld
Stel die verwysingsbeleid vir 'n prent:
<img src="https://example.com/images/myimage.jpg" alt="Some
image" referrerpolicy="no-referrer">
Definisie en gebruik
Die referrerpolicykenmerk spesifiseer watter verwyserinligting om te gebruik wanneer 'n prent gaan haal word.
Blaaierondersteuning
Die nommers in die tabel spesifiseer die eerste blaaierweergawe wat die kenmerk ten volle ondersteun.
| Attribute | |||||
|---|---|---|---|---|---|
| referrerpolicy | 51.0 | 79.0 | 50.0 | 11.1 | 38.0 |
Sintaksis
<img referrerpolicy="no-referrer|no-referrer-when-downgrade|origin|origin-when-cross-origin|unsafe-url">
Eienskapwaardes
| Value | Description |
|---|---|
| no-referrer | No referrer information is sent |
| no-referrer-when-downgrade | Default. The referrer header will not be sent to origins without HTTPS |
| origin | Sends the origin (scheme, host, and port) of the document |
| origin-when-cross-origin | For cross-origin requests: Send only scheme, host, and port. For same-origin requests: Also include the path |
| unsafe-url | Send origin, path and query string (but not fragment, password, or username). This value is considered unsafe |
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