我有代码来验证我的文件上传表单:但它似乎无法正常工作。任何帮助:
<script>
function validateForm()
{
var x=document.forms["myForm"]["file"].value;
if (x==null || x=="")
{
alert("You must select an Image or Images");
return false;
}
}
</script>
<form action="#" method="POST" enctype="multipart/form-data" name="myForm" onsubmit="return validateForm()">
<input type="file" name="files[]" multiple/>
<input type="submit"/>
</form>