js 读取文本文件,日志内容 

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>

    <body>
        <input type='file' accept='text/plain' onchange='openFile(event)'><br>
        <div id="output"></div>
    </body>
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>




    <script type="text/javascript">
        var openFile = function(event) {
            var input = event.target;
            console.log('input'+input)
            var reader = new FileReader();
            reader.onload = function() {
                if(reader.result) {
                    //显示文件内容
                    $("#output").html(reader.result);
                }
            };
            reader.readAsText(input.files[0]);




}

    </script>






</html>

 

 

 

posted @ 2019-07-22 16:50  农民阿姨  阅读(4774)  评论(0)  编辑  收藏  举报