document.forms : forms « Document « JavaScript Tutorial






  1. JavaScript Tutorial
  2. Document
  3. forms

Syntax

document.forms
    document.forms[index]

The forms property is an array that contains all the forms that exist within the HTML document from using the
tag.

The forms property length contains the number of items in the array.

The index number ranges from zero to length - 1.

<html>
    <form name="Form1">
      <input type="button"
             value="Green"
             onClick = "document.bgColor='green'">
    </form>
    <form name="Form2">
      <input type="button"
             value="Blue"
             onClick = "document.bgColor='blue'">
    </form>
    <script language="JavaScript">
    <!--
    for(i=0;i<document.forms.length;i++)
    {
      document.write((i+1));
      document.write(" . <i><b>",document.forms[i].name,"</b></i><br>");
    }
    -->
    </script>
    </html>








14.13.forms
14.13.1.document.forms
14.13.2.document.forms.length
14.13.3.The Form Array