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fix:修改边栏目录滚动效果

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HEXIANG 2023-07-18 12:55:00 +08:00
parent bef48be571
commit df287e7122
1 changed files with 2 additions and 2 deletions
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public/site/zh/help.html
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@ -804,12 +804,12 @@ function scrollHandler(){
// 遍历导航链接元素 // 遍历导航链接元素
allDataIds.map(item=>{ allDataIds.map(item=>{
let elements = document.querySelectorAll("[data-id='" + item + "']"); let elements = document.querySelectorAll("[data-id='" + item + "']");
elements[0].classList.remove("active"); elements[0]?.classList?.remove("active");
}) })
for (let i = 0; i < arrOffsetTop.length; i++) { for (let i = 0; i < arrOffsetTop.length; i++) {
if (arrOffsetTop[i] > window.scrollY){ if (arrOffsetTop[i] > window.scrollY){
let elementsWithDataId = document.querySelectorAll("[data-id='" + `section-${i}` + "']"); let elementsWithDataId = document.querySelectorAll("[data-id='" + `section-${i}` + "']");
elementsWithDataId[0].classList.add("active"); elementsWithDataId[0]?.classList?.add("active");
return; return;
} }
} }