SubmitEvent

SubmitEvent interface defines the object used to represent an HTML form's submit event. This event is fired at the <form> when the form's submit action is invoked.

构造函数

SubmitEvent()
Creates and returns a new SubmitEvent object whose type and other options are configured as specified. Note that currently the only valid type for a SubmitEvent is submit .

特性

In addition to the properties listed below, this interface inherits the properties of its parent interface, Event .

submitter 只读
An HTMLElement object which identifies the button or other element which was invoked to trigger the form being submitted.

方法

While SubmitEvent offers no methods of its own, it inherits any specified by its parent interface, Event .

范例

In this example, a shopping cart may have an assortment of different submit buttons depending on factors such as the user's settings, the shop's settings, and any minimum or maximum shopping card totals established by the payment processors. Each of the submit elements' id is used to identify which payment processor the button corresponds to.

let form = document.querySelector("form");
form.addEventListener("submit", (event) => {
  let submitter = event.submitter;
  let handler = submitter.id;
  if (handler) {
    processOrder(form, handler);
  } else {
    showAlertMessage("An unknown or unaccepted payment type was selected. Please try again.", "OK");
  }
});
					

The handler ID is obtained by using the submit event's submitter property to get the submit button, from which we then get the ID. With that in hand, we can call a processOrder() function to handle the order, passing along the form and the handler ID.

规范

规范 状态 Comment
HTML Living Standard
The definition of 'SubmitEvent' in that specification.
实时标准

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
SubmitEvent Chrome 81 Edge ? Firefox 75 IE No Opera ? Safari ? WebView Android 81 Chrome Android 81 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android No
SubmitEvent() 构造函数 Chrome 81 Edge ? Firefox 75 IE No Opera ? Safari ? WebView Android 81 Chrome Android 81 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android No
submitter Chrome 81 Edge ? Firefox 75 IE No Opera ? Safari ? WebView Android 81 Chrome Android 81 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android No

图例

完整支持
完整支持
不支持
不支持
兼容性未知
兼容性未知
  1. SubmitEvent
  2. 构造函数
    1. SubmitEvent
  3. 特性
    1. submitter
  4. Events
    1. SubmitEvent
  5. 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. HTMLProgressElement
    56. HTMLQuoteElement
    57. HTMLScriptElement
    58. HTMLSelectElement
    59. HTMLShadowElement
    60. HTMLSourceElement
    61. HTMLSpanElement
    62. HTMLStyleElement
    63. HTMLTableCaptionElement
    64. HTMLTableCellElement
    65. HTMLTableColElement
    66. HTMLTableDataCellElement
    67. HTMLTableElement
    68. HTMLTableHeaderCellElement
    69. HTMLTableRowElement
    70. HTMLTableSectionElement
    71. HTMLTemplateElement
    72. HTMLTextAreaElement
    73. HTMLTimeElement
    74. HTMLTitleElement
    75. HTMLTrackElement
    76. HTMLUListElement
    77. HTMLUnknownElement
    78. HTMLVideoElement
    79. HashChangeEvent
    80. History
    81. ImageData
    82. Location
    83. MessageChannel
    84. MessageEvent
    85. MessagePort
    86. Navigator
    87. NavigatorGeolocation
    88. NavigatorID
    89. NavigatorLanguage
    90. NavigatorOnLine
    91. NavigatorPlugins
    92. PageTransitionEvent
    93. Plugin
    94. PluginArray
    95. PopStateEvent
    96. PortCollection
    97. PromiseRejectionEvent
    98. RadioNodeList
    99. Transferable
    100. ValidityState
    101. Window
    102. WindowBase64
    103. WindowEventHandlers
    104. WindowTimers