If you pass InterpreterContext to z.run(), it might help. for example, * z.angularWatch("selectedNode", (before:Object, after:Object, * *context:org.apache.zeppelin.interpreter.InterpreterContext**) => {* * z.run(2, context)* * })*
Let me know if it works. Thanks moon On Tue, Aug 18, 2015 at 9:49 AM hasan türken <turk...@gmail.com> wrote: > Hi Moon, > > Yes, you are right, I can get the updated value with z.angular(). But the > problem is the watch I set for the value is not working correctly, i.e > works only once in first change. > > Thanks, > Hasan > > 18 Ağustos 2015 Salı tarihinde, moon soo Lee <m...@apache.org> yazdı: > > Hi Hasan, >> >> You might able to get updated value in scala side, by doing >> >> z.angular("selectedNode") >> >> Thanks, >> moon >> >> On Tue, Aug 18, 2015 at 6:02 AM hasan türken <turk...@gmail.com> wrote: >> >>> Hi, >>> >>> First of thanks for the awesome Angular interpreter, which seems to have >>> a big potential. >>> I am trying to detect a change on an Angular variable using the Angular >>> interpreter. I am changing the Angular variable within a javascript >>> function, see the result but binded scala object does not change. >>> >>> I am binding with: >>> >>> *var selectedNode = "none"* >>> *def plotter = {* >>> * ...* >>> >>> * z.angularBind("selectedNode", selectedNode)* >>> * z.angularUnwatch("selectedNode")* >>> * z.angularWatch("selectedNode", (before:Object, after:Object) => {* >>> * z.run(2)* >>> * })* >>> * ...* >>> *}* >>> >>> Then: >>> >>> * %angular* >>> *<div id="tree_1">* >>> * <h2>Selected Node: {{selectedNode}}</h2>* >>> * </div>* >>> >>> I can see "Selected Node: none" >>> >>> I have a node and I set a dblclick function on it: >>> >>> * function dblclick(d) {* >>> * var scope = angular.element($("#tree_1")).scope();* >>> * scope.$apply(function(){* >>> * scope.selectedNode = d.name <http://d.name>;* >>> * console.log(d.name <http://d.name>);* >>> * })* >>> >>> When I double click a node, it successfully sets the selectedNode >>> variable, since I can see the name as: >>> >>> Selected Node: some-node-name >>> >>> But the problem is, it is not reflected to scala side, i.e. when I run: >>> >>> * println(selectedNode)* >>> >>> I can not get the updated name also can not detect any change even I set >>> with angularWatch. >>> >>> Thanks in advance, >>> Hasan >>> >>> >>> >>>