摘要：
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> window.onload = function(){ var oUl = document.getElementById("ul1"); va 阅读全文
摘要：
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> <script> window.onload = function(){ var oUl = document.getElementById("ul1"); 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> <style type="text/css"> *{ margin: 0; padding: 0; } #div1 ul li img{ width: 200 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> <style type="text/css"> #div1{ width: 50px; height: 50px; background: red; floa 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> </head> <style type="text/css"> body{ background: url(img/0.png); } </style> <s 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <select id="city"></select> <select id="cityarea"></select> <selec 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> p{ width: 50px; height: 50px; background: red; position: 阅读全文