Use condition with two for values

Question

I wanna use show / hide div function with localStorage. So I wrote this code scope:

 function getLocalDatas (clickedBefore, data, nid, vote, advpoll_choice, title, element) {
        for(var nid in actualPolls){

          var nids = [];
          var nids = JSON.stringify(actualPolls[nid].nid);
          // console.log('id '+ ids);
          console.log('here '+ nids);
        }
        for(var i in localStorage){

          var ids = JSON.stringify(localStorage[i]);
          // console.log('id '+ ids);
          console.log('nid '+ ids);
        }
        if(ids == nids) {
          console.log('ids '+ids);
          vm.clickedBefore = true;
          console.log(vm.clickedBefore);
          console.log("done");

        } else {
          console.log('ids '+ids);
          console.log('nids '+nids);
          console.log("not done");
        }

     // return i;
   }
   getLocalDatas();

I checked for values on console.log I dont know why but it shows last items each values. I need sort for values and use them in condition. Whats the wrong? How can I solve it. Thanks.

Please clarify your question: what is the expected results vs actual? Thanks and regards, — Alexander Bell
My primary problem is for items is not array, its getting just last result. — Censin DO
What is the expected result? Btw, you are comparing two arrays (not array elements) - is it the correct business logic? — Alexander Bell
Well, I think I have to compare array elements. How can I do it? — Censin DO
Console is showing the last value because you are replacing it with the value. Every time the for loop runs it will replace with the new value — Anil Shrestha

Alexander Bell Alexander Bell · Accepted Answer · 2017-09-02T18:59:30

Answering your question based on additional input provided in comments: in order to compare array elements use the index, like nids[1], nids[2] or nids[i] if within the for loop. The same applies to the second array ids. Hope this will help.

Use condition with two for values

2 Answers