https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/void https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe... Back then, you

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/void https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe... Back then, you'd use it with the `href` attribute to prevent the link from going anywhere (it would return `undefined`), then call a function with the `onclick` attribute. E.g. <a href="javascript:void(0)" onclick="clickHandler()">Click me</a>