js -上传文件获取名字赋值

html

<input type="file" class="form-control" name="data" id="data" autocomplete="off" onchange="setname()">

js

//上传文件获取名字赋值
function setname() {
    var obj = document.getElementById("data");
    var len = obj.files.length;
    for (var i = 0; i < len; i++) {
        var temp = obj.files[i].name;
        var index = temp.lastIndexOf('.')
        var name = temp.substring(index, -1);
        $('#data-name').val(name);
    }
}