docs_vue2/plugins/target.js

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let target
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function clearTarget () {
if (!target) {
return
}
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delete target.dataset.target
}
export default ({ app, route }) => {
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document.documentElement.addEventListener('click', clearTarget)
app.router.afterEach(to => {
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clearTarget()
if (!to.hash) {
return
}
setTimeout(() => {
const selector = decodeURIComponent(to.hash)
const anchor = document.querySelector(selector)
if (anchor.tagName === 'CODE') {
target = anchor.closest('tr')
} else if (route.name === 'changelog' && anchor.tagName === 'H2') {
target = anchor.closest('.version-item')
}
if (target) {
target.dataset.target = ''
}
}, 0)
})
}