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v26110905 首页回位：锚点跳过浮层/吸顶元素

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
deploy
2026-11-09 14:34:41 +00:00
parent bda7bfd411
commit ea66012f3a
1 changed files with 2 additions and 1 deletions
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3
js/app.js
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@@ -297,7 +297,8 @@
let a = null, bd = 1e9; let a = null, bd = 1e9;
sc.querySelectorAll('[id]').forEach(el => { sc.querySelectorAll('[id]').forEach(el => {
const r = el.getBoundingClientRect(); const r = el.getBoundingClientRect();
if (r.height < 60 || r.bottom <= top) return; if (r.height < 60 || r.height > sc.clientHeight * 4 || r.bottom <= top) return;
for (let x = el; x && x !== sc; x = x.parentElement) { const ps = getComputedStyle(x).position; if (ps === 'fixed' || ps === 'absolute' || ps === 'sticky') return; } /* 浮层 / 吸顶不跟着滚，不能当锚点 */
const d = Math.abs(r.top - top); const d = Math.abs(r.top - top);
if (d < bd) { bd = d; a = { id: el.id, off: r.top - top }; } if (d < bd) { bd = d; a = { id: el.id, off: r.top - top }; }
}); });