angularjs - Summary of validation -

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i have angular form (called saveform) has bunch of text inputs bound variable called billingaddress. each input looks this:

<div class="col-md-4 col-sm-4">     <div class="editor-label">         <label for="billname">name*</label>     </div>     <div>         <input type="text" class="form-control" title="{{billingaddress.name}}"                id="billname" name="billname" ng-model="billingaddress.name" required />         <span class="field-validation-error"               ng-show="saveform['billname'].$error.required">             {{saveform['billname'].$error.message}}         </span>     </div> </div>

obviously, have many more inputs (and each input has different name name="billaddress1" or name="billcity"). these inside ui bootstrap <accordion>. in <accordion-heading> want show message if of form validations related billing address fail. have many inputs, , want avoid bloated solution:

<accordion-heading>     billing address &nbsp;&nbsp;&nbsp;     <i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': billingaccordionobj.open                                              , 'glyphicon-chevron-right': !billingaccordionobj.open}">     </i>     &nbsp;&nbsp;&nbsp;     <span class="field-validation-error" ng-show="saveform['billname'].$error.required                                                 || saveform['billaddress1'].$error.required                                                 || saveform['billcity'].$error.required"                                                 ... other fields>         invalid billing address     </span> </accordion-heading>

is there more elegant way have summary appear error associated billingaddress object? or stuck typing out of names of input fields?

use form , use $error property of form validation instead of validation each single input field:

<form name="myform">   <input name="name" ng-model="m.name" required>   <input type="number" min="1" name="age" ng-model="m.age" required> </form>

if got input fields required validation , no other validations can do:

 <span ng-show="myform.$error.required.length">invalid</span>

if other validations present or want imo clean solution, define filter check if form valid:

app.filter('isinvalid', function() {   return function(form) {     return object.keys(form.$error).length;   } })   <span ng-show="myform | isinvalid">invalid</span>

plunker: http://plnkr.co/edit/h63atrf4m4qcfxnld5jn?p=preview

edit

if want show validation message if specific fields invalid like:

app.filter('validatefields', function() {   return function(form, fields) {     for(var = 0; < fields.length; i++) {       if(form[fields[i]].$invalid) {         return false;       }     }      return true;   } })  <div ng-show="!(myform | validatefields : ['street', 'city'])">invalid</div>

plunker: http://plnkr.co/edit/dn6cb0xyhdotmpmwknpp?p=preview


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