angularjs - ng-pattern always shows error why? -

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i have following code.

<input name="fname" type="text" ng-init="vprof.fname = '<?php echo $this->general["fname"]; ?>'" class="form-control" placeholder="first name"   ng-model="vprof.fname" ng-minlength="3" ng-maxlength="100" ng-pattern="/^[a-za-z]$/"> <p ng-show="generalform.fname.$error.minlength && !generalform.fname.$pristine" class="help-block">your first name should minimum 3 character</p> <p ng-show="generalform.fname.$error.maxlength && !generalform.fname.$pristine" class="help-block">maximum 100 characters allowed</p> <p ng-show="generalform.fname.$error.pattern && !generalform.fname.$pristine" class="help-block">only alphabets allowed</p>

if type alphabet character shows error why?

your pattern has problem subtle change that. please change ng-pattern="/^[a-za-z]+$/"

i have created plnkr link same plnkr


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