jQuery load()
add text file
<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"> </script>// w ww. j ava2s. co m <script> $(document).ready(function(){ $("input").keyup(function(){ txt = $("input").val(); $("span").load("ajax.txt", {suggest: txt}); }); }); </script> </head> <body> <p>Start typing a name in the input field below:</p> <input type="text"> <p>Suggestions: <span></span></p> </body> </html>