JSFiddle - React, Tailwind, and code Playground

by uiwwnw

JavaScript

}
	// return ctr;
	// console.log(ctr)
	// consoles.innerText=e[0].parentNode;
}
fn(el); 

function check() {
	// consoles.innerText=ctr;
	if (!updown) {
		nextIdx = idx + 1;
		if (nextIdx > ctr.length - 2) nextIdx = ctr.length - 1;
		
		console.log(ctr.length,idx, nextIdx);
		if (ctr[nextIdx].parentTop > poY + windowHeight) {
			idx = nextIdx;
		}
		// consoles.innerText=b;
	} else {
		nextIdx = idx - 1;
		if (nextIdx < 0) nextIdx = 0;
		console.log(nextIdx);
		if (ctr[nextIdx].parentTop > poY + windowHeight) {
idx = nextIdx;
		}
	}
}