Question

164

How to check an image dimensions using js or node

rated 0 times [ 167] [ 3] / answers: 1 / hits: 20211 / 7 Years ago, thu, october 12, 2017, 12:00:00

So I have a sample.jpg file and I want to check its dimensions.

The desired logic goes like this:

var img = require('./sample.jpg');

console.log(typeof img) // returns string -> Image

console.log(img.height) // returns number -> 300

console.log(img.width)  // returns nubmer -> 250

Never mind the return of the typeof. I just wan't to get the dimensions. But that is the simple break down of what where I am going. Is there a way to do this using node or plain js?

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ingridmikaylam

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4 Years ago

answered 7 Years ago kaleyv · Accepted Answer

You can use image-size npm module:

npm install image-size --save

Then can get dimentions like this:

var sizeOf = require('image-size');

var dimensions = sizeOf('./sample.jpg');

console.log(dimensions.width, dimensions.height);

For more information go through image-size documentations