By Frankcheck In html January 27, 2016 0 Set Error message in form that it take default browser language DO NOT USE / NOT WORKING <input id="courriel" type="text" required="" oninvalid="this.setCustomValidity('Le courriel n\'est pas valide')" /> 1 <input id="courriel" type="text" required="" oninvalid="this.setCustomValidity('Le courriel n\'est pas valide')" />