/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ $(function () { $("#verifNaissance").click(function (){ dateDeNaissance = $("#dateNaissance").val(); var exp=new RegExp("^[0-9]{2}\/[0-9]{2}\/[0-9]{4}$", "g"); if (exp.test(dateDeNaissance)) { alert("Syntaxe correct"); } else { alert("Syntaxe incorrect"); } }); });