From 82d483406921aa92b6ce3a1af5d17d80ccb78256 Mon Sep 17 00:00:00 2001
From: MrShi <1878285526@qq.com>
Date: 星期五, 04 七月 2025 09:39:57 +0800
Subject: [PATCH] 提交
---
web/js/about.js | 31 +++++++++++++++++++++++++++++++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/web/js/about.js b/web/js/about.js
new file mode 100644
index 0000000..52b71cd
--- /dev/null
+++ b/web/js/about.js
@@ -0,0 +1,31 @@
+$(document).ready(function() {
+ // 褰撻〉闈㈡粴鍔ㄥ埌涓�瀹氳窛绂绘椂鏄剧ず杩斿洖椤堕儴鎸夐挳
+ $('#back-to-top').fadeOut();
+
+ dingwei()
+
+ function dingwei() {
+ $('.underline').remove()
+ if (window.location.href.indexOf('#section1') !== -1) {
+ $('#b').append('<div class="underline"></div>')
+ console.log('b')
+ } else {
+ $('#a').append('<div class="underline"></div>')
+ console.log('a')
+ }
+ }
+
+ $(window).scroll(function() {
+ if ($(this).scrollTop() > 100) { // 杩欓噷鍙互鏍规嵁闇�瑕佽皟鏁存暟鍊�
+ $('#back-to-top').fadeIn(); // 鏄剧ず鎸夐挳
+ } else {
+ $('#back-to-top').fadeOut(); // 闅愯棌鎸夐挳
+ }
+ });
+
+ // 鐐瑰嚮鎸夐挳鏃讹紝椤甸潰骞虫粦婊氬姩鍒伴《閮�
+ $('#back-to-top').click(function(event) {
+ event.preventDefault(); // 闃绘閾炬帴鐨勯粯璁よ涓�
+ $('html, body').animate({scrollTop: 0}, 800); // 椤甸潰骞虫粦婊氬姩鍒伴《閮紝800姣瀹屾垚婊氬姩
+ });
+});
--
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