How to pass a value from Jquery to angular Js?

Question

I have working to pass a value from Jquery to angular js. But I have found undefined in angular js. My code :

HTML :
<button onclick="change('5')"></button>
<input type="hidden" ng-model="data" id="one" />

<button ng-click="test(data)">Test</button>

JQuery:
function change(data)
{
  $("#one").val(data).change();
}

Angular Js :

$scope.test= function(data)
{
   console.log(data)
}

But I got undefined. How can I do this ?

use ng-click like, <button ng-click="change('5')"></button> — Kalhan
– Kalhan, Commented Jul 30, 2015 at 6:16
actually jquery lite is already built in angular... So try doing everything angular way if you are using angular — binariedMe
– binariedMe, Commented Jul 30, 2015 at 6:32

dfsq · Accepted Answer · 2015-07-30 06:24:05Z

2

You can do it for sure*, however you should probably not, as this blend of jQuery and Angular will soon become hard to maintain. This is not really well-design.

Instead, use angular directives and methods, in your case it's straightforward:

<button ng-click="change('5')"></button>
<input type="hidden" ng-model="data" id="one" />

<button ng-click="test(data)">Test</button>

and in Angular controller:

$scope.change = function(x) {
    $scope.data = x;
};

^{* If you really want it: you need to let Angular know that you have changed the model from outside of digest cycle with manual $("#one").val(data).change(); angular.element($("#one")).scope().$apply();.}

answered Jul 30, 2015 at 6:24

dfsq

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1 Comment

Md Nazmul Hossain Over a year ago

Where I will use angular.element($("#one")).scope().$apply(); ? In Jquery or Angular Js

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