はてなブックマーク

class Cake { toString() { return '[Cake]'; } } console.log(String(new Cake())); class Animal { toString() { return '[Animal]'; } } console.log(String(new Animal())); How to embed editor like that above? <pre class="executor-editor" data-autofocus="true" data-autoevaluate="true" data-skin="blue" > class Cake { toString() { return '[Cake]'; } } console.log(String(new Cake())); </pre> <link href="htt