javascript - Angularjs: Load tabs based on active tabs but prevent rendering on visited tabs -


i have page having 8 tabs , each tab has lot of html controllers(data bindings).so data rendering becomes slow.
used ng-if condition based on active tab found using ng-click on tab. active tab made visisble using css class. after using ng-if condition default tab gets loaded fast , on subsequent click on tab each tab gets loaded.but if again click on tab loaded again reloaded due ng-if condition. if dont use ng-if condition based on active tabs intial load of page slow navigating between tabs faster due entire tabs loaded @ begining.but method not efficient page load slow @ begining. want load tabs based on active tabs shown below.but dont want reload or render tab again tabs loaded once. how can done?

<div class="claimant-data-nav " ng-controller="mycontroller">     <ul class="nav nav-tabs ">         <li ng-repeat="tabname in mylist | unique:'tabname'" ng-class="{'active':tabname.tabname == 'tab1'}">             <a data-target="#tab-{{tabname.tabname}}" data-toggle="tab" ng-click="activetab(tabname.tabname)">{{tabname.tabname}}</a>         </li>     </ul>     <div class="tab-content">        <a data-toggle="tab" class="mobile-tabs" data-target="#tab-{{tabname1.tabname}}" href="javascript:void(0)" ng-repeat="tabname1 in mylist | unique:'tabname'">{{tabname1.tabname}}</a>        <div id="tab-{{tabname2.tabname}}" ng-class="{'tab-pane fade active in':tabname2.tabname == 'tab1','tab-pane fade':tabname2.tabname != 'tab1'}" ng-repeat="tabname2 in mylist | unique:'tabname'">             <div ng-if="activetab == tabname2.tabname">             <!-- data binding logic here.it has lot of angularjs databindings.-->             </div>         </div>     </div> </div>

are loading data ajax call or there static templates being loaded. in either case, need maintain scope map, retains state of tabs loaded/clicked. update ng-if condition execute function returns true or false. function can first check active tab , check if loaded initially.

if tab data loaded show/hide game, else show bindings , controller functions.


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