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Re-read element attributes at click time, not from closed-over bind values
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All click handlers (bind-event, bindBoostLink, bindClientRouteClick)
now re-read href/verb-info from the DOM element when the click fires,
instead of using values captured at bind time. This ensures correct
behavior when DOM is replaced or attributes are morphed after binding.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
giles
2026-03-07 02:06:21 +00:00
parent 09d06a4c87
commit b85a46bb62
3 changed files with 38 additions and 30 deletions
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30
shared/static/scripts/sx-browser.js
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@@ -14,7 +14,7 @@
// =========================================================================
var NIL = Object.freeze({ _nil: true, toString: function() { return "nil"; } });
var SX_VERSION = "2026-03-07T01:41:53Z";
var SX_VERSION = "2026-03-07T02:03:55Z";
function isNil(x) { return x === NIL || x === null || x === undefined; }
function isSxTruthy(x) { return x !== false && !isNil(x); }
@@ -1984,13 +1984,13 @@ return postSwap(target); });
})();
}
return (isSxTruthy(shouldFire) ? ((isSxTruthy(sxOr((eventName == "submit"), (isSxTruthy((eventName == "click")) && domHasAttr(el, "href")))) ? preventDefault_(e) : NIL), (function() {
var isGetLink = (isSxTruthy((eventName == "click")) && isSxTruthy((get(verbInfo, "method") == "GET")) && isSxTruthy(domHasAttr(el, "href")) && !isSxTruthy(get(mods, "delay")));
var liveInfo = sxOr(getVerbInfo(el), verbInfo);
var isGetLink = (isSxTruthy((eventName == "click")) && isSxTruthy((get(liveInfo, "method") == "GET")) && isSxTruthy(domHasAttr(el, "href")) && !isSxTruthy(get(mods, "delay")));
var clientRouted = false;
if (isSxTruthy(isGetLink)) {
logInfo((String("sx:route trying ") + String(get(verbInfo, "url"))));
clientRouted = tryClientRoute(urlPathname(get(verbInfo, "url")), domGetAttr(el, "sx-target"));
clientRouted = tryClientRoute(urlPathname(get(liveInfo, "url")), domGetAttr(el, "sx-target"));
}
return (isSxTruthy(clientRouted) ? (browserPushState(get(verbInfo, "url")), browserScrollTo(0, 0)) : ((isSxTruthy(isGetLink) ? logInfo((String("sx:route server fetch ") + String(get(verbInfo, "url")))) : NIL), (isSxTruthy(get(mods, "delay")) ? (clearTimeout_(timer), (timer = setTimeout_(function() { return executeRequest(el, verbInfo, NIL); }, get(mods, "delay")))) : executeRequest(el, verbInfo, NIL))));
return (isSxTruthy(clientRouted) ? (browserPushState(get(liveInfo, "url")), browserScrollTo(0, 0)) : ((isSxTruthy(isGetLink) ? logInfo((String("sx:route server fetch ") + String(get(liveInfo, "url")))) : NIL), (isSxTruthy(get(mods, "delay")) ? (clearTimeout_(timer), (timer = setTimeout_(function() { return executeRequest(el, NIL, NIL); }, get(mods, "delay")))) : executeRequest(el, NIL, NIL))));
})()) : NIL);
})(); }, (isSxTruthy(get(mods, "once")) ? {["once"]: true} : NIL)) : NIL);
})(); };
@@ -3449,11 +3449,13 @@ callExpr.push(dictGet(kwargs, k)); } }
// --- Boost bindings ---
function bindBoostLink(el, href) {
function bindBoostLink(el, _href) {
el.addEventListener("click", function(e) {
e.preventDefault();
executeRequest(el, { method: "GET", url: href }).then(function() {
try { history.pushState({ sxUrl: href, scrollY: window.scrollY }, "", href); } catch (err) {}
// Re-read href from element at click time (not closed-over value)
var liveHref = el.getAttribute("href") || _href;
executeRequest(el, { method: "GET", url: liveHref }).then(function() {
try { history.pushState({ sxUrl: liveHref, scrollY: window.scrollY }, "", liveHref); } catch (err) {}
});
});
}
@@ -3469,10 +3471,12 @@ callExpr.push(dictGet(kwargs, k)); } }
// --- Client-side route bindings ---
function bindClientRouteClick(link, href, fallbackFn) {
function bindClientRouteClick(link, _href, fallbackFn) {
link.addEventListener("click", function(e) {
e.preventDefault();
var pathname = urlPathname(href);
// Re-read href from element at click time (not closed-over value)
var liveHref = link.getAttribute("href") || _href;
var pathname = urlPathname(liveHref);
// Find target selector: sx-boost ancestor, explicit sx-target, or #main-panel
var boostEl = link.closest("[sx-boost]");
var targetSel = boostEl ? boostEl.getAttribute("sx-boost") : null;
@@ -3480,12 +3484,12 @@ callExpr.push(dictGet(kwargs, k)); } }
targetSel = link.getAttribute("sx-target") || "#main-panel";
}
if (tryClientRoute(pathname, targetSel)) {
try { history.pushState({ sxUrl: href, scrollY: window.scrollY }, "", href); } catch (err) {}
try { history.pushState({ sxUrl: liveHref, scrollY: window.scrollY }, "", liveHref); } catch (err) {}
if (typeof window !== "undefined") window.scrollTo(0, 0);
} else {
logInfo("sx:route server " + pathname);
executeRequest(link, { method: "GET", url: href }).then(function() {
try { history.pushState({ sxUrl: href, scrollY: window.scrollY }, "", href); } catch (err) {}
executeRequest(link, { method: "GET", url: liveHref }).then(function() {
try { history.pushState({ sxUrl: liveHref, scrollY: window.scrollY }, "", liveHref); } catch (err) {}
});
}
});