javascript - angular js array of objects for select with ngOptions -

i have character can contain multiple skills. skills available injected service. want this:

<div ng-repeat="skill in character.getskills()">     <select ng-model="skill" ng-options="select s.tostring() s in getallskills()"></select>     <button ng-click="character.removeskill(skill)" >remove skill</button> </div> 

with code, select box doesn't work expect it. skills not set in character, , selections not kept in drop down.

am missing something?

thanks in advance, roemer

after all, i'm referencing skill in character.skills array $index property in child scope:

<select ng-model="character.skills[$index]" ng-options="sk sk.tostring() sk in getallskills()"></select>