Looking to trigger a function only on the initial interaction with the DOM. Are there any vanilla JavaScript options available?
I've brainstormed this approach. Is it on track?
window.addEventListener("click", function onFirstTouch() {
console.log("function called");
window.removeEventListener("click", onFirstTouch, false);
}, false);
Instead of utilizing the removeEventListener method, an alternative approach (especially if you are only assigning a single listener, like in your inquiry and your code snippet) is to utilize the once option, which is part of the optional options object that can be provided to the addEventListener function.
Furthermore, there is no requirement for the false parameter, as it pertains to the useCapture, which is set to false by default:
window.addEventListener("click", () => {
console.log("callback executed");
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