angularjs - Angular: append html in dom element -


i need write directive append html in div

here want append html server usinh $http post request

<div id="invoice_template_preview"      ng-bind-html-unsafe="invoice_html_template"     class="span6"      style="background: rgba(242, 230, 205, 0.95);margin: -100px 0 0 0;border: 1px solid #ddd; height: auto;padding: 18px;position: relative;width: 50% !important;"> </div>

this angular function html db

$scope.getinvoicetemplate = function() {      $scope.invoicetemplate = [];       var request = $http({         method: "post",         url: "/c_make_invoice/",         data: {             action: 'getinvoicetemplate',             id:$scope.our_company_id         },         headers: { 'content-type': 'application/x-www-form-urlencoded' }     });      request.success(function (data) {         $scope.invoicetemplate = data.result;         $scope.invoice_html_template = $scope.invoicetemplate.invoice_html_template;         $scope.invoice_num_format = $scope.invoicetemplate.invoice_num_format;     }); };

i try 

$scope.invoice_html_template = $scope.invoicetemplate.invoice_html_template;

but not proper way solve this.

i return json server, how can append html in #invoice_template_preview

updated directive watch scope variable. when changes template html changed whatever in variable.

.directive('customdirective', function(){     return {     restrict:  'e',     link: function(scope, element, attrs){         scope.$watch('invoice_html_template', function(){             var template = scope.invoice_html_template;             element.html(template);             $compile(element.contents())(scope);         });     },     template: '<div>{{$scope.invoicetemplate}}</div>' });

and can used:

<div id="invoice_template_preview">     <custom-directive></custom-directive> </div>

you should using $sce when getting hold of html. see sce

request.success(function (data) {     $scope.invoicetemplate = $sce.trustashtml(data.result.invoice_html_template);

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