jquery - HTML5 set input error manually from javascript -

i'm trying make form user has select box choose value from.

but has input field can input text himself, , value requiered, putting 'required' on form submit give error, in case need check if input has value not give error.

i'm making $each() function on every selects , it's working, have console.log sayng witch of them required , select or input empty.

what need use normal input value missing standard html5, 1 shows when put 'required' tag on inputs, sayng default message.

this code have rigth if helps, it's triggered when users click submyt button way

$("input[name='guardar']").click(function() {         $("select").each(function(key, valeu) {             var requerido = $(this).attr('requerido');             var nome = $(this).attr('name');             var input = $("input[name='"+nome+"_default']").val();             if(requerido == "true"){                 //tem de ver se ou select tem valores, ou o input seguinte                 if($(this).val().length == 0 && input.length == 0){                     console.log(nome+" empty");                     //make select box show empty value message???                 } else {                     console.log(nome+" tem valor "+input);                 }             }         });     }); 

thanks

actualy used way of doing it.

$("input[name='guardar']").click(function() {         $("select").each(function(key, valeu) {             var requerido = $(this).attr('required');             //console.log(requerido);             var nome = $(this).attr('name');             var input = $("input[name='" + nome + "_default']").val();             if (typeof requerido !== typeof undefined) {                 //tem de ver se ou select tem valores, ou o input seguinte                 if ($(this).val().length > 0 || input != "") {                     $(this).removeattr('required');                 }             }         });     }); 

basically search every 'required' filed then, watch input next him , if has value on it, removes 'required' tag , works yust fine :)