@opentiny/vue-renderless
Version:
An enterprise-class UI component library, support both Vue.js 2 and Vue.js 3, as well as PC and mobile.
26 lines (25 loc) • 830 B
JavaScript
import "../chunk-G2ADBYYC.js";
var scrollIntoView_default = (container, selected) => {
if (!selected) {
container.scrollTop = 0;
return;
}
const offsetParents = [];
let pointer = selected.offsetParent;
while (pointer && container !== pointer && container.contains(pointer)) {
offsetParents.push(pointer);
pointer = pointer.offsetParent;
}
const top = selected.offsetTop + offsetParents.reduce((prev, curr) => prev + curr.offsetTop, 0);
const bottom = top + selected.offsetHeight;
const viewRectTop = container.scrollTop;
const viewRectBottom = viewRectTop + container.clientHeight;
if (top < viewRectTop) {
container.scrollTop = top;
} else if (bottom > viewRectBottom) {
container.scrollTop = bottom - container.clientHeight;
}
};
export {
scrollIntoView_default as default
};