html - Increase button on input range slider when its in a form that posts -


could please teach me how use increase button on slider when in form posts without page reloading overtime clicked. or point me html input range slider +/- buttons tutorial.

<!doctype html> <html> <body> <form method='post' action=''> points: <input type="range" id="myrange" value="60">  <p>click button increment value of slider control "10" (each time click).</p>  <button onclick="myfunction()">try it</button>  <script> function myfunction() {     document.getelementbyid("myrange").stepup(10); } </script> </form> </body>

thank you.


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