mirror of https://github.com/abpframework/abp
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.3 KiB
61 lines
1.3 KiB
# CrossOriginStrategy
|
|
|
|
`CrossOriginStrategy` is a class exposed by @abp/ng.core package. Its instances define how a source referenced by an element will be retrieved by the browser and are consumed by other classes such as `LoadingStrategy`.
|
|
|
|
|
|
## API
|
|
|
|
|
|
### constructor
|
|
|
|
```js
|
|
constructor(
|
|
public crossorigin: 'anonymous' | 'use-credentials',
|
|
public integrity?: string
|
|
)
|
|
```
|
|
|
|
- `crossorigin` is mapped to [the HTML attribute with the same name](https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/crossorigin).
|
|
- `integrity` is a hash for validating a remote resource. Its use is explained [here](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity).
|
|
|
|
|
|
### setCrossOrigin
|
|
|
|
```js
|
|
setCrossOrigin(element: HTMLElement): void
|
|
```
|
|
|
|
This method maps the aforementioned properties to the given `element`.
|
|
|
|
|
|
|
|
|
|
## Predefined Cross-Origin Strategies
|
|
|
|
Predefined cross-origin strategies are accessible via `CROSS_ORIGIN_STRATEGY` constant.
|
|
|
|
|
|
### Anonymous
|
|
|
|
```js
|
|
CROSS_ORIGIN_STRATEGY.Anonymous(integrity?: string)
|
|
```
|
|
|
|
`crossorigin` will be set as `"anonymous"` and `integrity` is optional.
|
|
|
|
|
|
### UseCredentials
|
|
|
|
```js
|
|
CROSS_ORIGIN_STRATEGY.UseCredentials(integrity?: string)
|
|
```
|
|
|
|
`crossorigin` will be set as `"use-credentials"` and `integrity` is optional.
|
|
|
|
|
|
|
|
|
|
## What's Next?
|
|
|
|
- [LoadingStrategy](./Loading-Strategy.md)
|