Angular 7 array change value

Question

I am working on a complex array in which questions and its related answers are coming from the service. After receiving the array I want to change the attribute 'IsChecked' of the Answers to false. My code for this is

this.questions.forEach( elm => {
                  elm.Awnsers.forEach( ans => {
                    ans.IsChekced = false;
                  });
                });

and the output coming is

{Awnser: "Periapical radiograph(s).", IsChecked: true, Qid: 1, IsChekced: false}

As you can see instead of changing the value of IsChecked the code is adding another attribute with the same name. What is wrong am I doing?

IsChekced is the wrong key please change it IsChecked. please check the answer for detail — TheParam
– TheParam, Commented Mar 13, 2019 at 4:33
if you think our solution solved your problem then you accept the answer so that others will get benefit out of it thanks! — TheParam
– TheParam, Commented Mar 13, 2019 at 5:25

TheParam · Accepted Answer · 2019-03-13 05:18:19Z

1

I think you misspelled the IsChecked key with IsChekced

Just update below code it will work.

this.questions.forEach( elm => {
                  elm.Awnsers.forEach( ans => {
                    ans.IsChecked= false;
                  });
                });

Hope this will help

edited Mar 13, 2019 at 5:18

answered Mar 13, 2019 at 4:32

TheParam

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Comments

Adrian Brand · Accepted Answer · 2019-03-13 04:31:23Z

1

IsChekced is spelled incorrectly. It is not IsChecked

k <==> c

answered Mar 13, 2019 at 4:31

Adrian Brand

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Comments

Er Abdul Meman · Accepted Answer · 2019-03-13 05:07:33Z

0

Yes you just misspelled the IsChecked you can do this by below code

this.questions.forEach( elm => {
    elm.Awnsers.forEach( ans => {
      ans.IsChecked = false;
    });
  });
  console.log(this.questions);

answered Mar 13, 2019 at 5:07

Er Abdul Meman

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