Passing a Form Object and Form Element to Functions : Form HTML « Form Control « JavaScript DHTML

JavaScript DHTML
1. Ajax Layer
2. Data Type
3. Date Time
4. Development
5. Document
6. Event
7. Event onMethod
8. Form Control
9. GUI Components
10. HTML
11. Javascript Collections
12. Javascript Objects
13. Language Basics
14. Node Operation
15. Object Oriented
16. Page Components
17. Security
18. Style Layout
19. Table
20. Utilities
21. Window Browser
Microsoft Office Word 2007 Tutorial
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
C# / C Sharp
C# / CSharp Tutorial
ASP.Net
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
PHP
Python
SQL Server / T-SQL
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
JavaScript DHTML » Form Control » Form HTML 
Passing a Form Object and Form Element to Functions

<HTML>
<HEAD>
<TITLE>Beatle Picker</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function processData(form) {
    for (var i = 0; i < form.CheckBoxes.length; i++) {
        if (form.CheckBoxes[i].checked) {
            break;
        }
    }
    var beatle = form.CheckBoxes[i].value;
    var song = form.song.value;
    alert(song + " " + beatle);
}
function verifySong(entry) {
    var song = entry.value;
    alert(song);
}
</SCRIPT>
</HEAD>
<BODY>
<FORM onSubmit="return false">
Choose your favorite Beatle:
<INPUT TYPE="radio" NAME="CheckBoxes" VALUE="J" CHECKED>J
<INPUT TYPE="radio" NAME="CheckBoxes" VALUE="P">P
<INPUT TYPE="radio" NAME="CheckBoxes" VALUE="G">G
<INPUT TYPE="radio" NAME="CheckBoxes" VALUE="R">R<P>
Enter the name of your favorite song:<BR>
<INPUT TYPE="text" NAME="song" VALUE = "test" onChange="verifySong(this)"><P>
<INPUT TYPE="button" NAME="process" VALUE="Process Request..." onClick="processData(this.form)">
</FORM>
</BODY>
</HTML>


           
       
Related examples in the same category
1. Adjusting a CGI Submission Action
2. Button Objects: Submit, Reset, and Button
3. Checking Elements on a Form
4. Submitting Forms to the Server
5. Variables in Hidden form
6. Creating an Example Form for User Feedback
7. Accessing the Elements of a Form
8. Using the form.elements Array
9. form.reset() and form.submit() Methods
10. The onReset and onSubmit Event Handlers
11.  Last-Minute Checking Before Form Submission
12. A Form for Entering a URL
13. Storing the last value using a Hidden object.
14. Methods and Properties of the Submit Object
15. Methods and Properties of the Reset Object
16. Properties of the Hidden Object
17. Methods and Properties of the Form Object
18. Client-Side JavaScript Objects and HTML Tags That Create Instances of Them
19. Using the document.forms Property
w__w_w_.__j__a_v___a2s_._c___om | Contact Us
Copyright 2003 - 08 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.