15 lines
382 B
JavaScript
15 lines
382 B
JavaScript
// Limit the number of files in a FileList.
|
|
$.validator.addMethod( "maxfiles", function( value, element, param ) {
|
|
if ( this.optional( element ) ) {
|
|
return true;
|
|
}
|
|
|
|
if ( $( element ).attr( "type" ) === "file" ) {
|
|
if ( element.files && element.files.length > param ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}, $.validator.format( "Please select no more than {0} files." ) );
|