Validating multiple checkboxes using javascript

Posted by / 06-May-2017 15:32

However this is very cumbersome and a nightmare if any of the fields are changed. Is there a simpler Validation function I can use that would work?

In addition, this article assumes a general understanding of HTML and Java Script, although a thorough understanding is not required.

But they share one common attribute which is "name". I live in World Wide Web and from there take care of this website.

So while accessing checkboxes in j Query, need to use "name" attribute. As you can see there are 5 checkboxes and the validation would be to select at least 3 technologies. To find out, how many checkboxes are checked, use length property to find out. This website communicates about my work, learning and experience.

However, for some form functions, server-side validation is necessary.

For example, if you have a form that populates a drop-down list based on the value of another form field, server-side processing may be needed to pull data from a database and populate the drop-down list.

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