Helping ordinary people create extraordinary websites!
HOME TUTORIALS SCRIPTS WEB HOSTING BLOG FORUM
Get Our Newsletter
Email:

Ensuring Two Form Fields Have Identical Information

By Will Bontrager
2005-03-11


Integration Considerations

Form Name

The form's name in the example is "FormName", and the name is used in the JavaScript code, twice in each function. You'll find it in the JavaScript code with a period on each side of the name.

If you change your form's name, the name in the JavaScript must also be changed wherever it occurs.

To work with the JavaScript, the form's name must begin with an alphabet character. The rest of the name can be composed of any alphabet and/or number characters and/or underscore characters.

Field Names

The form field names in the example are "FieldA" and "FieldB". The field names are used in the JavaScript code, each field name once in each function. You'll find them in the JavaScript code with a period on each side of the names.

If you change either or both of your field names, the names in the JavaScript must also be changed wherever they occur.

The field names have the same restrictions as the form's name. They must begin with an alphabet character. The rest of the characters can be alphanumeric with the option of including underscore characters.

Alert Box Message

You may change the alert message in the JavaScript from "Oops, both fields must be identical." to something appropriate for your implementation. If your alert message includes quotation marks (other than the ones already at each end of the message), they must be escaped with a back slash. Example: \"


Tutorial Pages:
» Ensuring Two Form Fields Have Identical Information
» The Form
» The JavaScript
» Integration Considerations
» Form Fields with Un-Identical Information


Copyright 2004 Bontrager Connection, LLC


 | Bookmark
Related Tutorials:
» JavaScript Debugging Techniques with Firebug
» Striped Tables Using JavaScript
» Opening PDFs in a New Window with JavaScript
» Essential Javascript -- A Javascript Tutorial
» Submit Forms Conditionally using JavaScript
» How to Setup a Randomising Function