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. |