この記事はまだボランティアによって 日本語 に翻訳されていません。ぜひ MDN に参加して翻訳を手伝ってください！
The checking event is fired when the user agent is checking for an update, or attempting to download the cache manifest for the first time.
General info
- Specification
- Offline
- Interface
- Event
- Bubbles
- No
- Cancelable
- No
- Target
- applicationCache
- Default Action
- None
Properties
| Property | Type | Description |
target |
EventTarget (DOM element) | The event target (the topmost target in the DOM tree). Read Only. |
type |
string | The type of event. Read only. |
canBubble |
boolean | Does the event normally bubble? Read only. |
cancelable |
boolean | Is it possible to cancel the event? Read only. |