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Fix scrollTo function: targetEl is now has priority on location hash

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This commit is contained in:
ErickSkrauch 2018-03-25 22:22:43 +03:00
parent cb00d0c712
commit fe9de056df
1 changed files with 12 additions and 9 deletions
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21
src/components/ui/scroll/scroll.js
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@ -106,24 +106,27 @@ function normalizeScrollPosition(y: number): number {
* @param {?HTMLElement} targetEl - the element to scroll to
*/
export function restoreScroll(targetEl: ?HTMLElement = null) {
const {hash} = location;
const { hash } = window.location;
setTimeout(() => {
isFirstScroll = false;
const id = hash.replace('#', '');
const el = id ? document.getElementById(id) : targetEl;
const viewPort = document.body;
if (targetEl === null) {
const id = hash.substr(1);
if (!id) {
return;
}
targetEl = document.getElementById(id);
}
const viewPort = document.body;
if (!viewPort) {
console.log('Can not find viewPort element'); // eslint-disable-line
return;
}
let y = 0;
if (el) {
const {top} = el.getBoundingClientRect();
if (targetEl) {
const { top } = targetEl.getBoundingClientRect();
y = getScrollTop() + top - SCROLL_ANCHOR_OFFSET;
}