小编Ken*_*Tan的帖子

function commentSubmit() {
  if (form1.name.value == '' && form1.comments.value == '') { //exit if one of the field is blank
    alert('Enter your message !');
    return;
  }
  $('#imageload').show();
  var name = form1.name.value;
  var comments = form1.comments.value;
  var xmlhttp = new XMLHttpRequest(); //http request instance

  xmlhttp.onreadystatechange = function() { //display the content of insert.php once successfully loaded
    if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
      document.getElementById('comment_logs').innerHTML = xmlhttp.responseText; //the chatlogs from the db will …