javascript - Adding a function after completion of ng-hide -

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i have tr :

<tr  ng-hide="func(item.status)"  ng-repeat="item in itemarray" > <td></td> . . </tr>

in func() item.status compared value of dropdown d can changed user @ time.

i have div need show if current number of visible tr == 0. storing number of visible tr 

$scope.qvisible =  $("#tableid tbody tr:visible").length;

how can have qvisible updated once ng-hide statements have been executed correct result?

i going assume have dropdown somewhere looks like..

<select ng-model="selectedstatus" ng-options="status status in statuses"></select>

so ng-hide can 

<tr  ng-hide="item.status !== selectedstatus"  ng-repeat="item in itemarray" > <td></td> . . </tr>

in controller, need setup watch on selectedstatus..

$scope.qvisible = false;  $scope.$watch("selectedstatus",function(newval){     //for loop on items.. counting number of items match selectedstatus     // if count 0, set scope variable      $scope.qvisible = true; });

in html..

<div ng-show="qvisible">...</div>

this way without touching dom.


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