How do I display snippets of HTML code in angular.js? [duplicate]

Question

For example I have a template and in that template I want to show

<div></div>

I want it to be displayed as above rather than rendering the actual div

Answer 1

according to the Angular.js documentation for $sanitize:

there are 3 options for ng-bind.

1. ng-bind-html - will output sanitized html, not escaped, which will render normally. JavaScript and other "unsafe" elements are stripped. <div>Raw HTML</div> will render Raw HTML.
2. ng-bind-unsafe - will bypass $sanitize and output an HTML element verbatim, not escaped. including any potentially unsafe scripts.
3. ng-bind - will output sanitized, escaped HTML. <div>Raw HTML</div> will output <div>Raw HTML</div>. The browser will render <div>Raw HTML</div>

Based on your request, #3 would be most appropriate.

Answer 2

Create a directive to display the nested HTML as text: http://jsfiddle.net/6j0wqnvf/1/

module.directive('renderNestedHtml', function() {
    return {
        compile: function(element, attrs) {
            var rawHtml = element[0].innerHTML;
            var code = angular.element('<pre></pre>');

            code.text(rawHtml.trim());
            element.replaceWith(code);
        },
    }
})

Answer 3

You'll want to use $sanitize.

Either this way:

function MyCtrl ( $scope, $sanitize ) {
    $scope.rawHtml = "<div><script></script></div>";
    $scope.sanitizedHmtl = $sanitize( $scope.rawHtml );
}

or

<div ng-bind-html="rawHtml"></div>
<div ng-bind-html-unsafe="sanitizedHtml"></div>

In a directive, insert the sanitized HTML:

element.html( scope.sanitizedHtml );

See this answer for more info - it's where I got this info from.