问题
I'm trying to interpolate a string that contains some markup in a template.
In the controller:$scope.message = "Hello moto <a ui-sref='home.test'>click</a>";
Template:
<div ng-bind-html="message.text"></div>
which renders as:
<div ng-bind-html="message.text" <div="" class="ng-binding">Hello moto <a>click</a></div>
Trying to use the following filter does not help either; the text is simpy escaped for either of the commented choices:
angular.module('test-filters', ['ngSanitize'])
.filter('safe', function($sce) {
return function(val) {
return $sce.trustAsHtml(val);
//return $sce.trustAsUrl(val);
//return $sce.trustAsResourceUrl(val);
};
});
How can I interpolate my string without escaping it nor stripping attributes?
Edit: Plunker http://plnkr.co/edit/H4O16KgS0mWtpGRvW1Es?p=preview (updated with sylwester's version that has reference to ngSanitize
回答1:
Let have a look here http://jsbin.com/faxopipe/1/edit it is sorted now. It didn't work because there was another directive inside a tag 'ui-sref', so you have to use $sce service.
in your js please add method:
$scope.to_trusted = function(html_code) {
return $sce.trustAsHtml(html_code);
and in view :
<p ng-bind-html="to_trusted(message)"></p>
回答2:
In scenario where you are using ui.router path you must need to use $compile in combination with $sce for your dynamic html so that ui-sref work properly. If you don't do that you'll just see a Link which actually do not work.
e.g <span> Hello moto <a ui-sref='home.test'> Link </a> </span>
//You must need to add boundary conditions, this is just for demonstration
$scope.to_trusted = function(someHTML) {
var compiledVal = $compile(someHTML)($scope);
var compiledHTML = compiledVal[0].outerHTML;
return $sce.trustAsHtml(compiledHTML);
}
And you use like this,
<p ng-bind-html="to_trusted(message)"></p>
Note that your message has to be a valid HTML starting from "<"
so if you pass a non HTML to $compile you'll get jqlite error. I used <span>
to handle your case.
回答3:
You missed reference to angular-sanitize.js and you have inject it as well to angular.app
var app = angular.module('plunker', ['ngSanitize']);
the simplest option in to bind html is ng-bind-html :
<li>link ng-html-bind <div ng-bind-html="message"></div></li>
please see Plunkr
来源:https://stackoverflow.com/questions/24178316/ng-bind-html-strips-elements-attributes