HTML DOM FileUpload accept property
Fileupload objects Definition and Usage
accept property sets or returns a comma-separated content type.
grammar
Setting accept properties:
fileuploadObject.accept="content-type,content-type,..."
Returns accept attributes:
fileuploadObject.accept
Browser Support
All major browsers are supported accept property! But only Firefox, Opera, and Chrome browser will return the file type.
Examples
Examples
Display <input type = "file"> element Acceptable Content Type:
<html>
<head>
<script>
function displayResult()
{
var x=document.getElementById("fname").accept;
alert(x);
}
</script>
</head>
<body>
<form id="form1">
选择一个文件上传:
<input type="file" id="fname" size="50" accept="video/*">
</form>
<button type="button" onclick="displayResult()">显示接收文件的类型</button>
</body>
</html>
<head>
<script>
function displayResult()
{
var x=document.getElementById("fname").accept;
alert(x);
}
</script>
</head>
<body>
<form id="form1">
选择一个文件上传:
<input type="file" id="fname" size="50" accept="video/*">
</form>
<button type="button" onclick="displayResult()">显示接收文件的类型</button>
</body>
</html>
try it"
Fileupload objects