Open text (.txt) from local file and show content in textarea [ source code & demo ] In this example we are using file system API to open a text file from local files and show content into textarea tag <button id="open"> open File</button> <textarea id="textarea" style="width:100%;height:300px">Free Online HTML editor autocomplete with CSS & JS</textarea> <script> document.getElementById("open").onclick = function() { openFile() } async function openFile() { let fileHandle; [fileHandle] = await window.showOpenFilePicker(); const file = await fileHandle.getFile(); const contents = await file.text(); document.getElementById("textarea").value = contents; } </script> © 2025 Manajmnt code Share to : ☷✎ Related Why ( position: sticky ) not working in blogger [ solved ]When you use float CSS in blogger position sticky not working, to solve it use bootstrap library ,or… Read MoreHow to determine the number of results in the autocomplete using jQueryThis code determines the number of results of suggestions for input source: function(request, resp… Read MoreHow to Create smart autocomplete input search from blogger api using jQueryIn this example we will need an autocomplete code from the jquery library, and the blogger api to ca… Read More Comments
![Open text (.txt) from local file and show content in textarea [ source code & demo ]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEju0G862pyc6MfiC5yeD0V300PDFk8L_VXrKAtiSYibDkp-b747P8LXGY45m2P6ZjlPDxN-Yz7gn2Uad5OYujNsDCO9tojwNqNShIFuPBG0owv6T7q9X72lGwstBeWlp8nky8a_tkJGriBG0phkJBH1gFZEiUzz8Snc_vJfmVIiwZs6hb4it0IEqSRyXL4/s854/manjmnt.webp "Open text (.txt) from local file and show content in textarea [ source code & demo ]")
Comments
Post a Comment
message