標籤：substring 技術 ica 設定 ima 4.0 function rac hid
定時器輪尋
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title></head><body><div id="a"> 北京歡迎您，為你開天闢地</div><script> function func() {//z 根據Id擷取標籤的內容 var tag = document.getElementById(‘a‘); var content = tag.innerText; //獲得標籤內部的內容 var f = content.charAt(0); var l = content.substring(1, content.length); var new_content = l+f; tag.innerText = new_content; } //設定定時器 setInterval(‘func()‘, 500);</script></body></html>定時器輪尋
彈出框
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <meta charset="UTF-8"> <!--定義一下我是什麼語言--> <title>Title</title></head><body><input type="text"/><input id="user" type="button" value="點我" onclick="dianji()"/><script > function dianji() { var i=document.getElementById(‘user‘) alert(i.value) }</script></body></html>彈出框
跑馬燈
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head> <title>Title</title></head><body><h1 id =‘res‘>有沒有那麼一首歌，會讓我突然想起你</h1><script> function f1() { var i=document.getElementById(‘res‘); var content=i.innerText; var f=content.charAt(0); var d=content.substring(1,content.length); var new_content=d+f; i.innerText=new_content; } setInterval(‘f1()‘,500)</script></body></html>跑馬燈
python : HTML+CSS (定時器輪尋)
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
