JSFiddle:http://jsfiddle.net/c6tzj6Lf/4/
我正在动态创建表单和按钮,并且如果未完成所需的表单输入,则要禁用按钮.
HTML:
<div ng-app="choicesApp">
  <ng-form name="choicesForm" ng-controller="ChoicesCtrl">
    <div ng-bind-html="trustCustom()"></div>
    <button ng-repeat="button in buttons" ng-disabled="choicesForm.$invalid">
      {{button.text}}
    </button>
  </ng-form> 
</div> 
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JavaScript的:
angular.module('choicesApp', ['ngSanitize'])
  .controller('ChoicesCtrl', ['$scope', '$sce', function($scope, $sce) {
    $scope.custom = "Required Input: <input required type='text'>";
    $scope.trustCustom = function() {
      return $sce.trustAsHtml($scope.custom);
    };
    $scope.buttons = [
      {text:'Submit 1'},
      {text:'Submit 2'}];
}]);
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choicesForm.$invalidfalse在输入字段中输入文本时是和不会改变.
解:
我最终使用了angular-bind-html-compile指令:https://github.com/incuna/angular-bind-html-compile
以下是工作代码的相关内容:
<ng-form name="choicesForm">
  <div ng-if="choices" bind-html-compile="choices"></div>
  <button ng-click="submitForm()" ng-disabled="choicesForm.$invalid">
    Submit 
  </button>
</ng-form>
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选择可能是像这样的HTML的snippit:
<div><strong>What is your sex?</strong></div>
<div>
  <input …Run Code Online (Sandbox Code Playgroud)