alert($('[type = file]').prop('value'));

document.getElementById('input').files[0]="";

<input type="file" id="myfile" multiple />
<script>
document.querySelector('#myfile').onchange = function(e) {
   files = this.files;
for(var a=0;a<files.length;a++)
alert(files[a].name);}
</script>

function barr(num, status, funcstroke, prbar){
funcstroke = "prbar = $('#fs"+num+"').find('.bar');";
eval(funcstroke);
if(status==1){
prbar.width(15);
};
if(status==2){
prbar.width(25);
};
if(status==3){
prbar.width(45);
};
if(status==4){
prbar.width(65);
};
};

$('[type = submit]').click(function(eve){
eve.preventDefault();
var inputFile = document.getElementById('input').files;
var length = inputFile.length;
var i = 0;
var funcstr;
while(length > i&&i<8){
funcstr = "var form"+i+" = new FormData(); var xhr"+i+" = new XMLHttpRequest(); xhr"+i+".onreadystatechange = function(){ barr('"+i+"',xhr"+i+".readyState); }; form"+i+".append('photo', inputFile["+i+"]); xhr"+i+".open('post', '/s.php', true); xhr"+i+".send(form"+i+");";
eval(funcstr);
i++;
};
});