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

JSFiddle - React, Tailwind, and code Playground

by Jairo Fontes September 27, 2018

HTML

<img id="logo" src="branca" />

CSS

img {
border:2px solid #000;
}

JavaScript

function updateLogo() {
    var logo = document.getElementById("logo");
    if(window.innerWidth < 767) { // verifica a largura da janela do navegador
        logo.src = "http://i.imgur.com/VdOncK9.png";
    } else {
        logo.src = "http://i.imgur.com/ohbusVg.png";
    }
}

updateLogo(); // faz o primeiro ajuste

window.addEventListener("resize", updateLogo); // atualiza o logo ao redimensionar a tela

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JSFiddle - React, Tailwind, and code Playground

HTML

CSS

JavaScript

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

Ad-free

Use pre-released features

Fiddle collections

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Console