HTMLProgressElement

HTMLProgressElement interface provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of <progress> elements.

特性

Inherits properties from its parent, HTMLElement .

HTMLProgressElement.max
double value reflecting the content attribute of the same name, limited to numbers greater than zero. Its default value is 1.0 .
HTMLProgressElement.position 只读
返回 double value returning the result of dividing the current value ( value ) by the maximum value ( max ); if the progress bar is an indeterminate progress bar, it returns -1 .
HTMLProgressElement.value
double value that reflects the current value; if the progress bar is an indeterminate progress bar, it returns 0 .
HTMLProgressElement.labels 只读
返回 NodeList containing the list of <label> elements that are labels for this element.

方法

No specific method; inherits properties from its parent, HTMLElement .

规范

规范 状态 Comment
HTML Living Standard
The definition of 'HTMLProgressElement' in that specification.
实时标准
HTML 5.1
The definition of 'HTMLProgressElement' in that specification.
Recommendation
HTML5
The definition of 'HTMLProgressElement' in that specification.
Recommendation 初始定义。

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
HTMLProgressElement Chrome Yes Edge 12 Firefox Yes IE Yes Opera Yes Safari Yes WebView Android Yes Chrome Android Yes Firefox Android Yes Opera Android Yes Safari iOS Yes Samsung Internet Android Yes
labels Chrome Yes Edge 18 Firefox 56 IE No Opera Yes Safari Yes WebView Android Yes Chrome Android Yes Firefox Android 56 Opera Android Yes Safari iOS Yes Samsung Internet Android Yes
max Chrome Yes Edge 12 Firefox Yes IE Yes Opera Yes Safari Yes WebView Android Yes Chrome Android Yes Firefox Android Yes Opera Android Yes Safari iOS Yes Samsung Internet Android Yes
position Chrome Yes Edge 12 Firefox Yes IE Yes Opera Yes Safari Yes WebView Android Yes Chrome Android Yes Firefox Android Yes Opera Android Yes Safari iOS Yes Samsung Internet Android Yes
value Chrome Yes Edge 12 Firefox Yes IE Yes Opera Yes Safari Yes WebView Android Yes Chrome Android Yes Firefox Android Yes 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

  1. HTMLProgressElement
  2. 特性
    1. labels
  3. 继承:
    1. HTMLElement
    2. Element
    3. Node
    4. EventTarget
  4. Related pages for HTML DOM
    1. BeforeUnloadEvent
    2. DOMStringMap
    3. ErrorEvent
    4. GlobalEventHandlers
    5. HTMLAnchorElement
    6. HTMLAreaElement
    7. HTMLAudioElement
    8. HTMLBRElement
    9. HTMLBaseElement
    10. HTMLBaseFontElement
    11. HTMLBodyElement
    12. HTMLButtonElement
    13. HTMLCanvasElement
    14. HTMLContentElement
    15. HTMLDListElement
    16. HTMLDataElement
    17. HTMLDataListElement
    18. HTMLDialogElement
    19. HTMLDivElement
    20. HTMLDocument
    21. HTMLElement
    22. HTMLEmbedElement
    23. HTMLFieldSetElement
    24. HTMLFormControlsCollection
    25. HTMLFormElement
    26. HTMLFrameSetElement
    27. HTMLHRElement
    28. HTMLHeadElement
    29. HTMLHeadingElement
    30. HTMLHtmlElement
    31. HTMLIFrameElement
    32. HTMLImageElement
    33. HTMLInputElement
    34. HTMLIsIndexElement
    35. HTMLKeygenElement
    36. HTMLLIElement
    37. HTMLLabelElement
    38. HTMLLegendElement
    39. HTMLLinkElement
    40. HTMLMapElement
    41. HTMLMediaElement
    42. HTMLMetaElement
    43. HTMLMeterElement
    44. HTMLModElement
    45. HTMLOListElement
    46. HTMLObjectElement
    47. HTMLOptGroupElement
    48. HTMLOptionElement
    49. HTMLOptionsCollection
    50. HTMLOutputElement
    51. HTMLParagraphElement
    52. HTMLParamElement
    53. HTMLPictureElement
    54. HTMLPreElement
    55. HTMLQuoteElement
    56. HTMLScriptElement
    57. HTMLSelectElement
    58. HTMLShadowElement
    59. HTMLSourceElement
    60. HTMLSpanElement
    61. HTMLStyleElement
    62. HTMLTableCaptionElement
    63. HTMLTableCellElement
    64. HTMLTableColElement
    65. HTMLTableDataCellElement
    66. HTMLTableElement
    67. HTMLTableHeaderCellElement
    68. HTMLTableRowElement
    69. HTMLTableSectionElement
    70. HTMLTemplateElement
    71. HTMLTextAreaElement
    72. HTMLTimeElement
    73. HTMLTitleElement
    74. HTMLTrackElement
    75. HTMLUListElement
    76. HTMLUnknownElement
    77. HTMLVideoElement
    78. HashChangeEvent
    79. History
    80. ImageData
    81. Location
    82. MessageChannel
    83. MessageEvent
    84. MessagePort
    85. Navigator
    86. NavigatorGeolocation
    87. NavigatorID
    88. NavigatorLanguage
    89. NavigatorOnLine
    90. NavigatorPlugins
    91. PageTransitionEvent
    92. Plugin
    93. PluginArray
    94. PopStateEvent
    95. PortCollection
    96. PromiseRejectionEvent
    97. RadioNodeList
    98. Transferable
    99. ValidityState
    100. Window
    101. WindowBase64
    102. WindowEventHandlers
    103. WindowTimers