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fix(js): keep form-owner lookup root scoped

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Resolve controls with a form= attribute inside the current slhx root instead of using document-global id lookup, preserving multi-root isolation for direct handle dispatch.

req: runtime/001

req: convention/004
This commit is contained in:
slhx agent
2026-06-01 20:02:05 +02:00
parent d732c921c2
commit 8d1bdaec08
2 changed files with 10 additions and 3 deletions
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slhx-js/runtime/slhx.js
+6 -1
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@@ -27,10 +27,15 @@
function formOwner(el) {
if (!el || el.tagName === "FORM") return el;
if (el.getAttribute && el.getAttribute("form")) return document.getElementById(el.getAttribute("form"));
if (el.getAttribute && el.getAttribute("form")) return elementById(rootOf(el) || document, el.getAttribute("form"));
return closestInRoot(el, rootOf(el) || document, (node) => node.tagName === "FORM");
}
function elementById(scope, id) {
if (attrEquals(scope, "id", id)) return scope;
return firstElement(scope, (el) => attrEquals(el, "id", id));
}
function formHandleId(form) {
if (!form) return null;
const holder = form.hasAttribute(HID) ? form : firstElement(form, (el) => el.hasAttribute(HID));