Setup $watch on multiple scope variables in AngularJS

Question

I have two $scope variables searchList and vacancyList. The both get populated at two different instance during page load. I would like to perform certain actions once both have been loaded. How do I setup $watch on both variables?

Or if $watch is not the best option then what else I can use?

Possible duplicate of [Watch multiple $scope attributes](https://stackoverflow.com/questions/11952579/watch-multiple-scope-attributes) — pegla, Sep 14 '17 at 07:56
`... once both have been loaded` what do you exactly mean by that? Could you share some codes? — lin, Sep 14 '17 at 08:42

score 0 · Accepted Answer · answered Sep 14 '17 at 09:16

0

$watch triggers directly after page load.

   $scope.$watch("searchList", function (newval, oldval) {

        if (newval != oldval)


            // Do somthing here
    });


      $scope.$watch("vacancyList", function (newval, oldval) {

        if (newval != oldval)


            // Do somthing here
    });

answered Sep 14 '17 at 09:16

P J

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How Can I do the same using Collectionwatch? – user8427641 Sep 14 '17 at 11:16
$scope.$watchCollection("vacancyList", function (newval, oldval) { if (newval != oldval) // Do somthing here }); – P J Sep 15 '17 at 03:34

Setup $watch on multiple scope variables in AngularJS

1 Answers1