Answers for "javascript submit button"

submit button

<button type="submit" form="form1" value="Submit">Submit</button>

javascript submit a form

document.getElementById("myFormID").submit();

javascript onclick button

var button = document.querySelector('button');
button.onclick = function() {
  //do stuff
}

how to submit a form in js

document.forms["myform"].submit();

js submit

document.forms["name of form"].submit();