JSON forEach get Key and Value

Question

I have the following forEach loop over a JSON object called obj  Object keys obj  forEach function        How can I make it console log both key and value of each item inside the object  Something like this  Object keys obj  forEach function k  v       console log k     -     v

User · Answer

Assuming that obj is a pre-constructed object  and not a JSON string   you can achieve this with the following   Object keys obj  forEach function key      console log key         obj key

User · Answer

Use index notation with the key   Object keys obj  forEach function k       console log k     -     obj k

User · Answer

Try something like this   var prop  for prop in obj        if  obj hasOwnProperty prop   continue       console log prop     -    obj prop

User · Answer

I would do it this way  Assuming I have a JSON of movies     movies forEach  obj    gt      Object entries obj  forEach   key  value     gt        console log    key    value

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Loop through object with arrow functions ES6 Object keys myObj  forEach key   gt        console log key     -     myObj key      key - value     ES7 Object entries myObj  forEach   key  value     gt        console log key     -     value     key - value     ES8 Loop through objects with ES8 with explanation

User · Answer

Another easy way to do this is by using the following syntax to iterate through the object  keeping access to the key and value   for var key in object     console log key     -     object key       so for yours    for var key in obj     console log key     -     obj key

User · Answer

Use forEach in combo with Object entries     x000D   x000D  const WALLPAPERS        WALLPAPER KEY   wallpaper image     WALLPAPER VALID KEY   wallpaper image valid          WALLPAPER KEY   lockscreen image     WALLPAPER VALID KEY   lockscreen image valid        WALLPAPERS forEach  obj    gt      for  const  key  value  of Object entries obj         console log    key  -   value             x000D   x000D   x000D

[javascript] JSON forEach get Key and Value

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