当一个资源加载进度停止时 (例如，在已经分派“错误”，“中止”或“加载”之后)，触发loadend事件。这适用于例如 XMLHttpRequest调用, 以及<img>或<video>元素的内容。
General info
- Specification
- Progress
- Interface
- ProgressEvent
- Bubbles
- No
- Cancelable
- No
- Target
HTMLImageElement, for example- Default Action
- None
Properties
| Property | Type | Description |
|---|---|---|
target 只读 |
EventTarget |
The event target (the topmost target in the DOM tree). |
type 只读 |
DOMString |
The type of event. |
bubbles 只读 |
Boolean |
Whether the event normally bubbles or not |
cancelable 只读 |
Boolean |
Whether the event is cancellable or not? |
lengthComputable |
boolean | Specifies whether or not the total size of the transfer is known. Read only. |
loaded |
unsigned long (long) | The number of bytes transferred since the beginning of the operation. This doesn't include headers and other overhead, but only the content itself. Read only. |
total |
unsigned long (long) | The total number of bytes of content that will be transferred during the operation. If the total size is unknown, this value is zero. Read only. |