如何在javascript中读取文件

Question

我写道路的方式是对的吗？

 <script>
     fs = require('fs')
    fs.readFile('C:/Users/user/Desktop/qwe.txt', 'utf8', function (err,data) {
      if (err) {
        return console.log(err);
      }
      console.log(data);
    });
</script>

Answer 1

您可以使用var fileObj; if(window.XMLHttpRequest) { fileObj = new XMLHttpRequest(); } else{ fileObj = new ActiveXObject("Microsoft.XMLHTTP"); } fileObj.open("GET", "file://abc.txt", false); fileObj.onreadystatechange = function () { if(fileObj.readyState === 4 && (fileObj.status === 200 || fileObj.status == 0)) { var fileText= fileObj.responseText; alert(fileText); } } fileObj.send(null); 对象

<div class="first">some text</div>
<div class ="second">bunch of text</div>