file multiple 选取多张图片 获取src

$(".fileApdDiv-btn input")[0].addEventListener('change', function() {    var t_files = this.files;    var str = '';    for (var i = 0, len = t_files.length; i < len; i++) {       if(str !=''){       str+=","       }        str +=  t_files[i].name;    };   alert(str)}, false);