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resize observe update

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MathMan05
2024-08-17 21:13:30 -05:00
parent 6d34f7ffd9
commit 82655981ec
2 changed files with 22 additions and 2 deletions
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12
.dist/infiniteScroller.js
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@@ -26,7 +26,17 @@ class InfiniteScroller {
this.interval = setInterval(this.updatestuff.bind(this), 100); this.interval = setInterval(this.updatestuff.bind(this), 100);
this.scroll = scroll; this.scroll = scroll;
this.scroll.addEventListener("scroll", this.watchForChange.bind(this)); this.scroll.addEventListener("scroll", this.watchForChange.bind(this));
new ResizeObserver(this.watchForChange.bind(this)).observe(div); {
let oldheight = 0;
new ResizeObserver(_ => {
const change = oldheight - this.div.offsetHeight;
if (change > 0) {
this.scroll.scrollTop += change;
}
oldheight = this.div.offsetHeight;
this.watchForChange();
}).observe(div);
}
new ResizeObserver(this.watchForChange.bind(this)).observe(scroll); new ResizeObserver(this.watchForChange.bind(this)).observe(scroll);
await this.firstElement(initialId); await this.firstElement(initialId);
this.updatestuff(); this.updatestuff();

12
webpage/infiniteScroller.ts
View File

@@ -27,7 +27,17 @@ class InfiniteScroller{
this.scroll=scroll; this.scroll=scroll;
this.scroll.addEventListener("scroll",this.watchForChange.bind(this)); this.scroll.addEventListener("scroll",this.watchForChange.bind(this));
new ResizeObserver(this.watchForChange.bind(this)).observe(div); {
let oldheight=0;
new ResizeObserver(_=>{
const change=oldheight-this.div.offsetHeight;
if(change>0){
this.scroll.scrollTop+=change;
}
oldheight=this.div.offsetHeight;
this.watchForChange();
}).observe(div);
}
new ResizeObserver(this.watchForChange.bind(this)).observe(scroll); new ResizeObserver(this.watchForChange.bind(this)).observe(scroll);
await this.firstElement(initialId) await this.firstElement(initialId)