JavaScript error for custom list button: 'Syntax error in regular expression'

Question

I have a custom Opportunity list button. I have placed this button on the Opportunity related list on the contract record.

The JavaScript is:

/006/e?retURL=%2F{!Contract.Id}&accId={!Contract.AccountId}&ctrcid={!Contract.Id}

I am returning this error when I click the button:

A problem with the OnClick JavaScript for this button or link was encountered: Syntax error in regular expression

I don't see anything wrong with this snippet. Can you advise?

Thanks,

Answer 1

You made the button the wrong type. You should be redirecting to a url rather than executing Javascript.