AngularJS：ng-bind-html不适用于按钮标记

Question

I am having problem to print out an input type button dynamically in a div "ng-bind-html".

HTML template:

<input type="button" value="Add" ng-click="add()">
<div ng-bind-html="snippet"></div>

Controller:

$scope.add = function() {
   $scope.snippet = "<input type='button' value='Test' ng-click='myFunc()'><b>Test 2</b>";
}

The tag input is removed and then I see just the "bold" text Test 2.

Thanks

Answer 1

For some reason your html tag is mark as unsafe by angular js. If you sure that your snippet text is safe, you can $sce.trustAsHtml it before adding it to the $scope.snippet .

app.controller('yourCtrl', ['$scope', '$sce', function($scope, $sce){
    $scope.add = function(){
        var text = "<input type='button' value='Test'><b>Test 2</b>";

        // mark it as clean
        text = $sce.trustAsHtml(text);

        $scope.snippet = text;
    };
}]);