input-event.json 7.89 KB
{
  "title":"input event",
  "description":"The `input` event is fired when the user changes the value of an `<input>` element, `<select>` element, or `<textarea>` element. By contrast, the \"change\" event usually only fires after the form control has lost focus.",
  "spec":"https://html.spec.whatwg.org/multipage/forms.html#event-input-input",
  "status":"ls",
  "links":[
    {
      "url":"https://html.spec.whatwg.org/multipage/forms.html#send-select-update-notifications",
      "title":"Specification for `<select>` elements firing the `input` event"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/Events/input",
      "title":"MDN Web Docs - input event"
    },
    {
      "url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/10182111--input-type-checkbox-type-radio-should-fire-in",
      "title":"Microsoft Edge feature request on UserVoice"
    }
  ],
  "bugs":[
    {
      "description":"Internet Explorer 10 and 11 fire the `input` event when an input field with a placeholder [is focused](https://connect.microsoft.com/IE/feedback/details/885747/ie-11-fires-the-input-event-when-a-input-field-with-placeholder-is-focused) or on page load when the placeholder [contains certain characters](https://jsfiddle.net/yiminghe/fm3rckaz/), like Chinese. "
    }
  ],
  "categories":[
    "DOM",
    "HTML5"
  ],
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  },
  "notes":"",
  "notes_by_num":{
    "1":"Doesn't fire an `input` event when deleting text (via Backspace, Delete, Cut, etc.).",
    "2":"Doesn't fire an `input` event when drag-and-dropping text into an `<input>` or `<textarea>`.",
    "3":"`<select>` doesn't fire `input` events. See [MS Edge bug](https://developer.microsoft.com/microsoft-edge/platform/issues/4660045/) and [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1024350).",
    "4":"Doesn't fire an `input` event when (un)checking a checkbox or radio button, or when changing the selected file(s) of an `<input type=\"file\">`. See [Chrome bug](https://code.google.com/p/chromium/issues/detail?id=534245), [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=149398), and [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1206616).",
    "5":"Doesn't fire an `input` event when (un)checking a checkbox or radio button. See [MS Edge bug](https://connect.microsoft.com/IE/feedback/details/1883692)."
  },
  "usage_perc_y":94.14,
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  "ucprefix":false,
  "parent":"",
  "keywords":"oninput",
  "ie_id":"",
  "chrome_id":"",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}