23 lines
695 B
JavaScript
23 lines
695 B
JavaScript
// If there is a hash in the url, this script will check whether the hash matches
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// the anchor link IDs for any element on the page and log it to our analytics.
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export default function anchorLinkAnalytics() {
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if (
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typeof window === 'undefined' ||
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!window.requestIdleCallback ||
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!window.analytics
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)
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return
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window.requestIdleCallback(() => {
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const hash = window.location.hash
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if (hash.length < 1) return
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const targets = [].slice.call(
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document.querySelectorAll('.__target-lic, .__target-h')
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)
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const targetMatch = targets.find((t) => t.id === hash.replace(/^#/, ''))
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window.analytics.track('Anchor Link', { hash, hit: !!targetMatch })
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})
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}
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