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Troubleshooting Question

How to get a particular attribute when using filter function in javascript?

mikha
mikha asked
on
16 Views
Last Modified: 2021-01-14
I have a json response as such,

{
   "results": [
                  {
                     "id": "123",
                     "list": [
                              {"key": "source",   "value": {"stringtype": "somesite"}}, 
                              {"key": "otherkey", "value": {"stringtype": "abc"}}
                     ]
                  }, 
                  {...
   
   ]
}

I do something like this to get the array item inside the list array with a particular key

let somevariable = results[0].list?.filter(attr => attr.key === 'source');

the line above returns an array , like this

[{"key": "source",   "value": {"stringtype": "somesite"}}]
once i filter , can't i directly select the value for "stringtype" , i.e. somesite
directly?

my goal is to select the value of stringtype attribute , which is "somesite" where value of key is source in that array element 
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