When the user submits the form, the browser fires an onsubmit event. …Your page can capture that event and prevent the form from being submitted. …That way, you can form your own validation, and if necessary add HTML5 …functionality to older browsers. So let's see how we can add something …like this our form. Here's our form so far. …Right now, if I try to send this form, the HTML5 validation will take over. …I need to make that work for older browsers. …To do that, I'm going to go into my form, and in my HTML document, I'm going to …remove the required attributes from both the name as well as the email fields.…
- Understanding forms
- Adding required fields and placeholders
- Accepting multiple entries
- Limiting uploads
- Handling focus changes
- Validating with regular expressions
- Working with older browsers
- Building jQuery validation
- Using server-side validation
- Sanitizing form input
- Uploading files
- Sending form data to a database
Skill Level Intermediate
Managing and Analyzing Data in Excel 2010with Dennis Taylor1h 32m Intermediate
1. Getting Started
2. Validating with HTML5
4. jQuery Form Validation
Understanding jQuery3m 47s
5. Working with PHP
6. Processing Form Data
Next steps1m 17s
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