1

Temat: style onmouseover onmouseout

<script>
  function z1()
  {
    var i = document.getElementById("i");
    i.style.fontSize = "32px";
  }
  function z2()
  {
    var i = document.getElementById("i");
    i.style.fontSize = "12px";
  }
</script>

<br><br><br><br><h1 id="i" onmouseover="z1()" onmouseout="z2()">JavaScript</h1>