Input FileUpload accept alama

HTML DOM Input FileUpload Ọja

bayani da amfani

accept sabunta alama ko sabunta kanan accept alama na fassarar fayilin a fassarar

HTML accept alama ke bayyana nau'wan fayilin ake samun (ta hanyar fassarar fayil) a fassarar

ka watsa:

HTML bukukuwan yakinHTML <input> accept atirin

masu kula

masu ƙa'idadi 1

sabunta nau'wan fayilin a gana dukiwa

// anfani ne ake samun fayilun mici ne kawai a fassarar
document.getElementById("myFile").accept = "audio/*";

sabunta kai

masu ƙa'idadi 2

gana dukiwa nau'wan fayilun a cikin <input type="file">

var x = document.getElementById("myFile").accept;

sabunta kai

masu ƙa'idadi 3

gana dukiwa manyan nau'yan fayilun

// anfani ne ake samun fayilun mici da fayilun vidion ne kawai a fassarar
document.getElementById("myFile").accept = "audio/*,video/*";

sabunta kai

kalami

sabunta accept alama:

fileuploadObject.accept

sabunta accept alama:

fileuploadObject.accept = "audio/*,video/*,image/*,MIME_type"

kanan alama

kanan bayani
audio/* gana dukiwa fayilun awonin kuma
video/* gana dukiwa fayilun vidion kuma
image/* gana dukiwa dukiwai fayilun kuma
MIME_type

有效的 MIME 类型。

请查看 IANA MIME 类型，获取标准 MIME 类型的完整列表。

提示：如需指定多个值，请用逗号分隔这些值。

技术细节

返回值： 字符串值，包含以逗号分隔的可接受内容类型列表。

浏览器支持

Chrome Edge Firefox Safari Opera
Chrome Edge Firefox Safari Opera
支持 不支持 支持 不支持 支持

HTML DOM Input FileUpload Ọja