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I have a problem with the custom-file-input class in Bootstrap 4. after I chose which file I want to upload the filename do not show.
I use this code:
<div class="input-group mb-3"> <div class="custom-file"> <input type="file" class="custom-file-input" id="inputGroupFile02"> <label class="custom-file-label" for="inputGroupFile02">Choose file</label> </div> <div class="input-group-append"> <button class="btn btn-primary">Upload</button> </div> </div> Any idea how I can fix it without getting too complicated?
854
To create a custom file upload, wrap a container element with a class of . custom-file around the input with type="file". Then add the . custom-file-input to it.
You need to use javascript to show the name of the choosed file, as written in the documentation: https://getbootstrap.com/docs/4.5/components/forms/#file-browser
Here you can find the solution: Bootstrap 4 File Input
That's the code for your example:
<html lang="en"> <head> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous"> <script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script> </head> <body> <div class="input-group mb-3"> <div class="custom-file"> <input type="file" class="custom-file-input" id="inputGroupFile02"/> <label class="custom-file-label" for="inputGroupFile02">Choose file</label> </div> <div class="input-group-append"> <button class="btn btn-primary">Upload</button> </div> </div> <script> $('#inputGroupFile02').on('change',function(){ //get the file name var fileName = $(this).val(); //replace the "Choose a file" label $(this).next('.custom-file-label').html(fileName); }) </script> </body> </html> I have used following for the same:
<script type="application/javascript"> $('input[type="file"]').change(function(e){ var fileName = e.target.files[0].name; $('.custom-file-label').html(fileName); }); </script> If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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