angularjs - Utility functions for directives -

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say want make angular directive generates links resources this:

<a href="http://link/to/resource/1234">link/to/resource/1234</a>

from object looks like:

resource = {   id: 1234,   otherproperty: 'foo' }

how can w/ directive? ie, i'd not have repeat part goes '/link/to/resource/{{id}}'. can't seem work right. 1 of several things i've tried:

app.directive('myresource', function() {   return {     restrict: 'e',     scope: {       resource: '='     },     baseurl: 'link/to/{{resource.id}}',     template: '<a href="http://{{baseurl}}">{{baseurl}}</a>'   }; });

which ends rendering:

<a href="http://" class="ng-binding"></a>

other things i've tried (like making baseurl function/sticking in scope) have resulted in similar things/errors.

is there way work?

one way handle use directive's link function set variable you, this: 

link: function(scope) {   scope.baseurl= 'link/to/'+scope.resource.id; }, template: '<a href="http://{{baseurl}}">{{baseurl}}</a>'

here's working fiddle

alternatively use approach:

link: function(scope) {   scope.baseurl= 'link/to/'; },   template: '<a href="http://{{baseurl}}{{resource.id}}">{{baseurl}}{{resource.id}}</a>

here's fiddle


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