web打开本地文件并读取内容

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>web打开本地文件并读取内容</title>
</head>

<body>
    <div>
        <input type="file" id="input" onchange="handleFilesopen(this.files[0])">
    </div>
    <script>
        function handleFilesopen(filename) {
            var reader = new FileReader();
            reader.onload = function (evt) { // 指定异步读写后触发的函数
                console.log(evt.target.result);
            };
            reader.readAsText(filename, "gb2312");
        }
    </script>
</body>

</html>
 
原文地址:https://www.cnblogs.com/qinlongqiang/p/11989408.html