javascript - Set all form field to invalid state: angularJS -

sure, can write like:

myform.price.$setvalidity('valid', true); myform.category.$setvalidity('valid', true); 

and

myform.price.$setvalidity('valid', false); myform.category.$setvalidity('valid', false); 

but want to function, , iterate via each field , set invalid state...

i tried so:

setvalidity = function(value, form){   _.each(form, function(field){     if (field.$dirty === undefined || !field){       field.$setvalidity('valid', value);     }   }); }; 

but doesn't work

maybe there approach of doing that?

i think using _ (underscore) apply array. should work with

for (fieldname in myform) {     myform[fieldname].$setvalidity('valid', value); }