Is it possible simplify this
var element = document.getElementById('myElement');
if(element)
element.addEventListener('click', (e) => { ... });
into something like this?
if(var element = document.getElementById('myElement'))
element.addEventListener('click', (e) => { ... });
Thank you.
You can use optional chaining.
The
?.operator is like the.chaining operator, except that instead of causing an error if a reference is nullish (nullorundefined), the expression short-circuits with a return value ofundefined.
document.getElementById('myElement')?.addEventListener('click', (e) => { ... });