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docs(cheatsheet): fix JS errors in setActiveItem() (#34011)

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Gaël Poupard 2021-05-18 07:31:15 +02:00 committed by GitHub
parent 58b1be927f
commit 83bcc3c00f
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1 changed files with 7 additions and 2 deletions
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9
site/content/docs/5.0/examples/cheatsheet/cheatsheet.js
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@ -25,8 +25,8 @@
toast.show() toast.show()
}) })
// Disable empty links // Disable empty links and submit buttons
document.querySelectorAll('[href="#"]') document.querySelectorAll('[href="#"], [type="submit"]')
.forEach(function (link) { .forEach(function (link) {
link.addEventListener('click', function (event) { link.addEventListener('click', function (event) {
event.preventDefault() event.preventDefault()
@ -41,6 +41,11 @@
} }
var link = document.querySelector('.bd-aside a[href="' + hash + '"]') var link = document.querySelector('.bd-aside a[href="' + hash + '"]')
if (!link) {
return
}
var active = document.querySelector('.bd-aside .active') var active = document.querySelector('.bd-aside .active')
var parent = link.parentNode.parentNode.previousElementSibling var parent = link.parentNode.parentNode.previousElementSibling