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Add fallback if NexT.boot.motion is failed #953

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e1470df
Add try catch to ensure NexT.boot.motion run
wherewhere Mar 15, 2026
8b0778a
Improve NexT error handling and logging
wherewhere Mar 15, 2026
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134 changes: 72 additions & 62 deletions source/js/next-boot.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,83 +3,93 @@
NexT.boot = {};

NexT.boot.registerEvents = function() {
try {
NexT.utils.registerScrollPercent();
NexT.utils.registerCanIUseTag();
NexT.utils.updateFooterPosition();

NexT.utils.registerScrollPercent();
NexT.utils.registerCanIUseTag();
NexT.utils.updateFooterPosition();

// Mobile top menu bar.
document.querySelector('.site-nav-toggle .toggle').addEventListener('click', event => {
event.currentTarget.classList.toggle('toggle-close');
const siteNav = document.querySelector('.site-nav');
if (!siteNav) return;
siteNav.style.setProperty('--scroll-height', siteNav.scrollHeight + 'px');
document.body.classList.toggle('site-nav-on');
});
// Mobile top menu bar.
document.querySelector('.site-nav-toggle .toggle').addEventListener('click', event => {
event.currentTarget.classList.toggle('toggle-close');
Comment on lines 5 to +13
Comment on lines 5 to +13
const siteNav = document.querySelector('.site-nav');
if (!siteNav) return;
siteNav.style.setProperty('--scroll-height', siteNav.scrollHeight + 'px');
document.body.classList.toggle('site-nav-on');
});

document.querySelectorAll('.sidebar-nav li').forEach((element, index) => {
element.addEventListener('click', () => {
NexT.utils.activateSidebarPanel(index);
document.querySelectorAll('.sidebar-nav li').forEach((element, index) => {
element.addEventListener('click', () => {
NexT.utils.activateSidebarPanel(index);
});
});
});

window.addEventListener('hashchange', () => {
const tHash = location.hash;
if (tHash !== '' && !tHash.match(/%\S{2}/)) {
const target = document.querySelector(`.tabs ul.nav-tabs li a[href="${tHash}"]`);
target?.click();
}
});
window.addEventListener('hashchange', () => {
const tHash = location.hash;
if (tHash !== '' && !tHash.match(/%\S{2}/)) {
const target = document.querySelector(`.tabs ul.nav-tabs li a[href="${tHash}"]`);
target?.click();
}
});

window.addEventListener('tabs:click', e => {
NexT.utils.registerCodeblock(e.target);
});
window.addEventListener('tabs:click', e => {
NexT.utils.registerCodeblock(e.target);
});
} catch (error) {
console.error('Something went wrong while NexT registering events', error);

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}
};

NexT.boot.refresh = function() {

/**
* Register JS handlers by condition option.
* Need to add config option in Front-End at 'scripts/helpers/next-config.js' file.
*/
CONFIG.prism && window.Prism.highlightAll();
CONFIG.mediumzoom && window.mediumZoom('.post-body :not(a) > img, .post-body > img', {
background: 'var(--content-bg-color)'
});
CONFIG.lazyload && window.lozad('.post-body img').observe();
if (CONFIG.pangu) {
// Polyfill for requestIdleCallback if not supported
if (!window.requestIdleCallback) {
window.requestIdleCallback = function(cb) {
cb({
didTimeout : false,
timeRemaining: () => 100
});
};
try {
// Register JS handlers by condition option.
// Need to add config option in Front-End at 'scripts/helpers/next-config.js' file.
CONFIG.prism && window.Prism.highlightAll();
CONFIG.mediumzoom && window.mediumZoom('.post-body :not(a) > img, .post-body > img', {
background: 'var(--content-bg-color)'
});
CONFIG.lazyload && window.lozad('.post-body img').observe();
if (CONFIG.pangu) {
// Polyfill for requestIdleCallback if not supported
Comment on lines 42 to +52
if (!window.requestIdleCallback) {
window.requestIdleCallback = function(cb) {
cb({
didTimeout : false,
timeRemaining: () => 100
});
};
}
[...document.getElementsByTagName('main')].forEach(e => window.pangu.spacingNode(e));
Comment on lines +46 to +61
}
[...document.getElementsByTagName('main')].forEach(e => window.pangu.spacingNode(e));
}

CONFIG.exturl && NexT.utils.registerExtURL();
NexT.utils.wrapTableWithBox();
NexT.utils.registerCodeblock();
NexT.utils.registerTabsTag();
NexT.utils.registerActiveMenuItem();
NexT.utils.registerLangSelect();
NexT.utils.registerSidebarTOC();
NexT.utils.registerPostReward();
NexT.utils.registerVideoIframe();
CONFIG.exturl && NexT.utils.registerExtURL();
NexT.utils.wrapTableWithBox();
NexT.utils.registerCodeblock();
NexT.utils.registerTabsTag();
NexT.utils.registerActiveMenuItem();
NexT.utils.registerLangSelect();
NexT.utils.registerSidebarTOC();
NexT.utils.registerPostReward();
NexT.utils.registerVideoIframe();
} catch (error) {
console.error('Something went wrong during NexT refresh', error);

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}
};

NexT.boot.motion = function() {
// Define Motion Sequence & Bootstrap Motion.
if (CONFIG.motion.enable) {
NexT.motion.integrator
.add(NexT.motion.middleWares.header)
.add(NexT.motion.middleWares.sidebar)
.add(NexT.motion.middleWares.postList)
.add(NexT.motion.middleWares.footer)
.bootstrap();
try {
NexT.motion.integrator
.add(NexT.motion.middleWares.header)
.add(NexT.motion.middleWares.sidebar)
.add(NexT.motion.middleWares.postList)
.add(NexT.motion.middleWares.footer)
.bootstrap();
} catch (error) {
console.error('NexT Motion Error, fallback to static mode', error);

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document.body.classList.remove('use-motion');
CONFIG.motion.enable = false;
}
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}
NexT.utils.updateSidebarPosition();
};
Expand Down
20 changes: 13 additions & 7 deletions source/js/pjax.js
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Original file line number Diff line number Diff line change
Expand Up @@ -34,13 +34,19 @@
NexT.boot.refresh();
// Define Motion Sequence & Bootstrap Motion.
if (CONFIG.motion.enable) {
NexT.motion.integrator
.init()
.add(NexT.motion.middleWares.subMenu)
// Add sidebar-post-related transition.
.add(NexT.motion.middleWares.sidebar)
.add(NexT.motion.middleWares.postList)
.bootstrap();
try {
NexT.motion.integrator
.init()
.add(NexT.motion.middleWares.subMenu)
// Add sidebar-post-related transition.
.add(NexT.motion.middleWares.sidebar)
.add(NexT.motion.middleWares.postList)
.bootstrap();
} catch (error) {
console.error('NexT Motion Error, fallback to static mode', error);

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document.body.classList.remove('use-motion');
CONFIG.motion.enable = false;
}
}
if (CONFIG.sidebar.display !== 'remove') {
const hasTOC = document.querySelector('.post-toc:not(.placeholder-toc)');
Expand Down
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