slight corrections

This commit is contained in:
MathMan05 2024-08-17 21:27:05 -05:00
parent de41f969ab
commit 66149ac4cd
2 changed files with 6 additions and 6 deletions

View file

@ -29,11 +29,11 @@ class InfiniteScroller {
{ {
let oldheight = 0; let oldheight = 0;
new ResizeObserver(_ => { new ResizeObserver(_ => {
const change = oldheight - this.div.offsetHeight; const change = oldheight - div.offsetHeight;
if (change > 0) { if (change > 0 && this.scroll) {
this.scroll.scrollTop += change; this.scroll.scrollTop += change;
} }
oldheight = this.div.offsetHeight; oldheight = div.offsetHeight;
this.watchForChange(); this.watchForChange();
}).observe(div); }).observe(div);
} }

View file

@ -30,11 +30,11 @@ class InfiniteScroller{
{ {
let oldheight=0; let oldheight=0;
new ResizeObserver(_=>{ new ResizeObserver(_=>{
const change=oldheight-this.div.offsetHeight; const change=oldheight-div.offsetHeight;
if(change>0){ if(change>0&&this.scroll){
this.scroll.scrollTop+=change; this.scroll.scrollTop+=change;
} }
oldheight=this.div.offsetHeight; oldheight=div.offsetHeight;
this.watchForChange(); this.watchForChange();
}).observe(div); }).observe(div);
} }