angularjs - Class directive not working when using ng-class to load the directive -


i trying load 'class' directive using ng-class. directive never loaded when that. directive multipurpose directive, , don't want create isolated scope on this. loaded when required, based on ng-class conditions hence not using attribute or element directive. has tried doing , succeeded?

this directive called using <div ng-class="someclass {{tooltip: enabled}}"></div> here enabled scope variable.

app.directive('tooltip', ['$timeout', '$location', '$rootscope', function (timer, $location, $rootscope) {     return {         restrict: 'c',         transclude: true,         link: function (scope, element) {             var printcontent = function () {                 /*  uses content of .tooltip-content if complex html tooltip,                      otherwise                     can use title attribute plaintext tooltips                 */                 var tooltipcontent = $(element).find('.tooltip-content').html();                 if (!tooltipcontent) {                     tooltipcontent = $(element).attr('title');                 }                 $(element).tooltip({                     content: tooltipcontent,                     items: "img, a, span, button, div",                     tooltipclass: "tooltip",                     position: { my: "left+30 top", at: "right top", collision: "flipfit" },                     show: { effect: "fadein", duration: "fast" },                     hide: { effect: "fadeout", duration: "fast" },                     open: function (event, ui) { $rootscope.tooltipelement = event.target; }                 });             };             timer(printcontent, 0);         }     }; }]);

interesting issue. seems don't want use ng-class directive since doesn't recompile content after adding class. you'll want create own dynamic-class directive recompiles when value true: 

app.directive('dynamicclass', function($compile) {     return {         scope: {             dynamicclasswhen: '=',             dynamicclass: '='         },         link: function(scope, elt, attrs) {             scope.$watch('dynamicclasswhen', function(val) {                 if (val) {                     console.log(val);                     elt.addclass(scope.dynamicclass);                     $compile(elt)(scope);                 }             });         }     }; });

you may need modify ability remove class , depending on if $compile sufficient or if need further manipulate html, seems right track you. made fiddle in action.

hope helps!


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