监听input 文件上传 获取文件的信息展示在页面上

效果如下:

 

 

代码如下:

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>

<body>
    <input type="file" multiple="multiple" id="test">
    <ul id='content'></ul>
</body>
<script>
var test = document.getElementById('test');
test.addEventListener('change', function() {
    var t_files = this.files;
    var str = '';
    for (var i = 0, len = t_files.length; i < len; i++) {
        str += '<li>名称:' + t_files[i].name + '大小' + t_files[i].size / 1024 + 'KB</li>';
    };
    document.getElementById('content').innerHTML = str;
}, false);
</script>
</html>

 

posted @ 2020-07-23 16:45  颂先生  阅读(513)  评论(0编辑  收藏  举报