Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<img id="logo" src="http://jsfiddle.net/img/logo.png" />

JavaScript

function resizeImgByArea(imgId, avgDimension){
    var node, w, h, oldArea, oldAvgDimension, multiplicator, targetHeight, targetWidth;
    node = $('#' + imgId);
    w = node.width();
    h = node.height();
    oldArea = w*h;
    oldAvgDimension = Math.sqrt(oldArea);
    multiplicator = avgDimension / oldAvgDimension;
    targetHeight = h * multiplicator;
    targetWidth = w * multiplicator;
    node.width(targetWidth);
    node.height(targetHeight);
}

$(function(){
    resizeImgByArea('logo', 50);
})

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JSFiddle - React, Tailwind, and code Playground

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JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

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Use pre-released features

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Console