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I have a big array, it has many element,
I need to display it in console,
I use console.log() but only a part of it was displayed.

How to display full content?

I have a big array, it has many element,
I need to display it in console,
I use console.log() but only a part of it was displayed.

How to display full content?

  • javascript
  • node.js
Share Improve this question edited Dec 13, 2021 at 15:27 Álvaro González 147k45 gold badges279 silver badges376 bronze badges asked Dec 13, 2021 at 15:15 zwl1619zwl1619 4,23216 gold badges63 silver badges113 bronze badges
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4 Answers 4

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Run it through JSON.stringify so you are logging a single string and not a plex data structure.

You can use

 console.dir(myArry, {'maxArrayLength': null});

The console method log() displays the toString representation of any object passed to it. The Console method dir() displays an interactive list of the properties of the specified JavaScript object

Link for reference : Dumping whole array: console.log and console.dir output "... NUM more items]"

as say here How can I get the full object in Node.js's console.log(), rather than '[Object]'?

you can convert your element (object or array) directly in json by using

console.log('my elem : %j', myObject);

or if you want more display option, you can use util.inspect

const util = require('util')
console.log(util.inspect(myObject, {showHidden: false, depth: null, colors: true}))

For larger arrays, this works nicely:

myLargeArray.forEach( element => console.log( JSON.stringify( element ) ) );

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