“Baca File JavaScript” Kode Jawaban

Baca File JavaScript

// As with JSON, use the Fetch API & ES6
fetch('something.txt')
  .then(response => response.text())
  .then(data => {
  	// Do something with your data
  	console.log(data);
  });
Kaotik

JavaScript Baca baris file ke array vanilla

const fileList = event.target.files;
let fileContent = "";

const fr = new FileReader();
fr.onload = () => {
  fileContent = fr.result;
  console.log('Commands', fileContent);
}

fr.readAsText(fileList[0]);
Condemned Civet

cara membaca file dalam javascript

fetch('file.txt')
  .then(response => response.text())
  .then(text => console.log(text))
  // outputs the content of the text file

File Baca JavaScript

<!DOCTYPE html>
<html>
  
<head>
    <title>Read Text File</title>
</head>
  
<body>
    <input type="file" name="inputfile"
            id="inputfile">
    <br>
   
    <pre id="output"></pre>
      
    <script type="text/javascript">
        document.getElementById('inputfile')
            .addEventListener('change', function() {
              
            var fr=new FileReader();
            fr.onload=function(){
                document.getElementById('output')
                        .textContent=fr.result;
            }
              
            fr.readAsText(this.files[0]);
        })
    </script>
</body>
  
</html>
RemziStudios

Baca file dalam JavaScript

function readImage(file) {  //function readImage(file) {
  // Check if the file is an image.
  if (file.type && !file.type.startsWith('image/')) {
    console.log('File is not an image.', file.type, file);
    return;
  }

  const reader = new FileReader();
  reader.addEventListener('load', (event) => {
    img.src = event.target.result;
  });
  reader.readAsDataURL(file);
} Check if the file is an image.  if (file.type && !file.type.startsWith('image/')) {    console.log('File is not an image.', file.type, file);    return;  }  const reader = new FileReader();  reader.addEventListener('load', (event) => {    img.src = event.target.result;  });  reader.readAsDataURL(file);}
CL

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