Html – re-use regular expression on clientside for onkeyup event
For my xpages/jsf application I have setup for an xe:input control the following validation: <xp:this.validators> <xp:validateConstraint regex="${application.regex_email}" message="please follow the rules"> </xp:validateConstraint> <xp:validateRequired message="follow the rules"> </xp:validateRequired> </xp:this.validators> The regular expression I use: regex_email=^([w-]+(?:.[w-]+)*)@(acme.org|acme.com) (so I allow only email addresses…