Máscara em Telefones
JavaScript <script> function mask(o,f){ v_obj=o v_fun=f setTimeout("execmask()",1) } function execmask(){ v_obj.value=v_fun(v_obj.value) } function masktel(v){ v=v.replace(/D/g,""); v=v.replace(/^(d{2})(d)/g,"($1) $2"); v=v.replace(/(d)(d{4})$/,"$1-$2"); return v; } function idcss( el ){ return document.getElementById( el ); } window.onload = function(){ idcss('form-field-telefone').setAttribute('maxlength', 14); idcss('form-field-telefone').onkeypress = function(){ mask( this, masktel ); } } </script>