在此页

• 句法
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

ProgressEvent.total read-only property is an integer representing the total amount of work that the underlying process is in the progress of performing. When downloading a resource using HTTP, this only represent the content itself, not headers and other overhead.

句法

value = ProgressEvent.total
					

规范

规范	状态	注释
XMLHttpRequest The definition of 'ProgressEvent.lengthComputable' in that specification.	实时标准

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
total	Chrome Yes	Edge 12	Firefox 3.5	IE No	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android 4	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes

图例

完整支持

完整支持

不支持

不支持

另请参阅

• ProgressEvent interface it belongs to.

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. ProgressEvent
2. 构造函数

   1. ProgressEvent()
3. 特性

   1. lengthComputable
   2. loaded
   3. total
4. 方法

   1. initProgressEvent()
5. 继承：

   1. 事件
6. DOM 事件相关页面

   1. CompositionEvent
   2. 事件
   3. EventListener
   4. EventTarget
   5. FocusEvent
   6. InputEvent
   7. KeyboardEvent
   8. MouseEvent
   9. MouseScrollEvent
   10. MouseWheelEvent
   11. MutationEvent
   12. UIEvent
   13. WheelEvent