JavaScript中使用FileReader读取word文件内容

2024年3月12日 115次阅读 来源: xiaoma121212

JavaScript中使用FileReader读取word文件内容
转载于：https://blog.csdn.net/dj7858177/article/details/107106360 如有侵权，请联系我删除

<html>
<head>
<meta http-equiv="content-type" content="text/JavaScript;charset=utf-8" />
</head>
<input type="file" id="files" name="file" />读取文件: 
<span class="readButton">
  <button>显示</button>
</span>
 <body>
<script>
  function readBlob() {
 
    var files = document.getElementById('files').files;
    if (!files.length) {
      alert('Please select a file!');
      return;
    }
 
    var file = files[0];
    var start = 0;
    var stop = file.size - 1;
 
    var reader = new FileReader();
 

    reader.onloadend = function(evt) {
     if (evt.target.readyState == FileReader.DONE) { // DONE == 2
        var content = evt.target.result;
        alert(content);
      }
    };
    var blob = file.slice(start, stop + 1);
    reader.readAsText(blob,"utf-8");
  }
  
  document.querySelector('.readButton').addEventListener('click', function(evt) {
    if (evt.target.tagName.toLowerCase() == 'button') {
      readBlob();
    }
  }, false);
</script>
</script>

</body>
</html>
    原文作者：xiaoma121212
    原文地址: https://blog.csdn.net/xiaoma19941027/article/details/112968297
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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