javascript - How to disable an input box using angular.js -

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i using field edit view , create view 

<input data-ng-model="userinf.username"  class="span12 editemail" type="text"  placeholder="me@example.com"  pattern="[^@]+@[^@]+\.[a-za-z]{2,6}" required />

in controller have code disable input element:

function($rootscope, $scope, $location, userservice) {  //etc      $(".editemail" ).attr("disabled", disable);  // no idea how in angular }

please help.

use ng-disabled or special css class ng-class

<input data-ng-model="userinf.username"          class="span12 editemail"         type="text"          placeholder="me@example.com"          pattern="[^@]+@[^@]+\.[a-za-z]{2,6}"         required         ng-disabled="{expression or condition}" />

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