lepu-test-platform-web/node_modules/caniuse-db/features-json/maxlength.json

{
  "title":"maxlength attribute for input and textarea elements",
  "description":"Declares an upper bound on the number of characters the user can input. Normally the UI ignores attempts by the user to type in additional characters beyond this limit.",
  "spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-input-maxlength",
  "status":"ls",
  "links":[
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-maxlength",
      "title":"MDN Web Docs - attribute maxlength"
    }
  ],
  "bugs":[
    {
      "description":"In Opera 12.1 & below `ValidityState.tooLong` is true when the input's initial value exceeds the maxlength. Per the spec, it should instead be false until the user edits the value."
    }
  ],
  "categories":[
    "DOM",
    "HTML5",
    "JS API"
  ],
  "stats":{
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      "6":"a #1 #2 #3",
      "7":"a #1 #2 #3",
      "8":"a #1 #2 #3",
      "9":"a #1 #2 #3",
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      "15":"y #4",
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      "19":"y #4",
      "20":"y #4",
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      "22":"y #4",
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      "27":"y #4",
      "28":"y #4",
      "29":"y #4",
      "30":"y #4",
      "31":"y #4",
      "32":"y #4",
      "33":"y #4",
      "34":"y #4",
      "35":"y #4",
      "36":"y #4",
      "37":"y #4",
      "38":"y #4",
      "39":"y #4",
      "40":"y #4",
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      "45":"y #4",
      "46":"y #4",
      "47":"y #4",
      "48":"y #4",
      "49":"y #4",
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      "51":"y",
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    },
    "op_mini":{
      "all":"a #1"
    },
    "android":{
      "2.1":"u",
      "2.2":"u",
      "2.3":"y",
      "3":"y",
      "4":"y",
      "4.1":"y",
      "4.2-4.3":"y",
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      "81":"y #6"
    },
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      "7":"y",
      "10":"y"
    },
    "op_mob":{
      "10":"a #1",
      "11":"a #1",
      "11.1":"a #1",
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      "46":"a #6"
    },
    "and_chr":{
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    },
    "and_ff":{
      "79":"y #6"
    },
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      "10":"y",
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    },
    "and_uc":{
      "12.12":"y"
    },
    "samsung":{
      "4":"y #6",
      "5.0-5.4":"y #6",
      "6.2-6.4":"y #6",
      "7.2-7.4":"y #6",
      "8.2":"y #6",
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      "10.1":"y #6",
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    },
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    "kaios":{
      "2.5":"y #4"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"`<textarea>`'s' UI does not prevent the user from typing additional characters beyond the `maxlength` limit.",
    "2":"Does not support the `HTMLTextAreaElement.maxLength` DOM property.",
    "3":"Does not support [`ValidityState.tooLong`](https://developer.mozilla.org/en-US/docs/Web/API/ValidityState/tooLong). In some cases, this is because `.validity` is not supported in the first place.",
    "4":"Does not support `ValidityState.tooLong` correctly in the (unlikely) case of the value being initially set too long, then changed by the user to a still incorrect state. See [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1203844) and [MS Edge bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/4678527/).",
    "5":"`<input>`'s UI does not prevent the user from typing additional characters beyond the `maxlength` limit between two existing characters of the string.",
    "6":"Allows text beyond maxlength to be entered at first, but removes all characters past the maxlength when focus is lost."
  },
  "usage_perc_y":97.26,
  "usage_perc_a":1.42,
  "ucprefix":false,
  "parent":"form-validation",
  "keywords":"maximum,length,input,textarea,too,long,validity,state",
  "ie_id":"",
  "chrome_id":"",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}