How to access certain element in Angular DOM object

Question

How can I access signatures of, say 0 or 1 in the picture.

I know I can get to values by objname.$$state.value which returns the [[], []], but how can I access say the signatures?

The list shown is what comes up if I click the Object shown in the console by console.log(objname);, Also, objname is a AngularJS deferred promise object I returned.

enter image description here

Pankaj Parkar · Accepted Answer · 2015-03-08 19:02:47Z

1

You need to add below code your promise success code, so that the code shouldn't get failed. You need to loop through the object objname.$$state.value then again the inner forEach will give you access to signatures

CODE

var allSignatures = [];
angular.forEach(`objname.$$state.value`, function(value, index){
   angular.forEach(value, function(v, i){
       allSignatures.push(v.signatures);
   });
});

answered Mar 8, 2015 at 19:02

Pankaj Parkar

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5 Comments

Jahanzeb Khan Over a year ago

that just makes an empty array :(

Pankaj Parkar Over a year ago

need to look at your code, probably you are executing this code before promise gets resolved...

Jahanzeb Khan Over a year ago

While your answer was helpful, the problem was that the .then's first argument is a function and it has to take a parameter which I didn't set, rookie mistake - but you did answer the initial question, thanks.

Pankaj Parkar Over a year ago

@JahanzebKhan Actually i did mention in answer, you should run this code block, when your promise resolved, anyways glad to hear that it does helped you, Thanks :)

Jahanzeb Khan Over a year ago

I meant I was writing .then(function () {...}) and I needed .then(function (objname) {...}) :)

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