Javascript DOM HTML Object form Property get

Introduction

Get the id of the form the <object> element belongs to: 

var x = document.getElementById("myObject").form.id;

Click the button to display the id of the form the object element belongs to.

View in separate window 

<!DOCTYPE html>
<html>
<body>

<form id="form1">
  An Example Form: <input type="text" name="exampleform">
</form>//  w w w .  j  a v a2s  .  com

<object id="myObject" 
        data="video.mp4" 
        width="200" 
        height="200" 
        name="obj1" 
        form="form1"></object>
        
<button onclick="myFunction()">Test</button>

<p id="demo"></p>

<script>
function myFunction() {
  var x = document.getElementById("myObject").form.id;
  document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>

The form property sets or gets the value of the form attribute of an <object> element.

The form attribute sets one or more forms the <object> element belongs to.

Value Description
form_id Specifies the <form> element the <object> element belongs to.

The form property returns a String representing one or more forms the object belongs to.




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