Save last variable value - Angular

Question

I have a function like this:

flag: boolean = false;

some_function(){
                var foo = some_num_value;
                var bar = foo;           // Trying to save value in a separate variable
                if(this.flag){
                               var total = bar + foo;
                             }
                   return total;
                   !this.flag;
               }

This above function runs 2 or 3 times in a single instance. The value of var foo changes for every iteration. I wish to save the value of each var foo such that I need to add it with the new value of var foo when the next iteration happens.

How can I go about this?

Diako Sharifi · Accepted Answer · 2020-07-03 18:01:25Z

1

You can move foo to the outside of the method (function).

flag: boolean = false;
foo: number;

some_function(bar){
                
                

                if(this.flag){
                               var total = bar + foo;
                             }
                   this.foo += bar;
                   return total;
                   !this.flag;
               }

answered Jul 3, 2020 at 18:01

Diako Sharifi

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1 Comment

Snk Over a year ago

I found one method. I created an array and pushed all iterated values to that array. This array now stores all the values.

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