随笔分类 - JS案例
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摘要:这个我是在网上找到然后进行了一下套入。 直接拿来网上的例子吧 尊重原创 作者:白色橡树 地址:【原】js数组对象去重最简单的方法 - 白树 - 博客园 (cnblogs.com) let arr = [ { mch_id:'ghx1', status: 1, type: 2 }, { mch_id:
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摘要:登录表单为子盒子,外面设置一个父盒子。 子绝父相盒子定位。 平常经常用得到,做一下记录 设置margin自动适应,然后设置定位的上下左右都为0,就如四边均衡受力从而实现盒子的居中; .parent { position:relative; } .child { position: absolute;
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv
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摘要:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.o
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <style type="text/css"> img{ position: absolute; top: 0; left: 0; } </style> </head> <b
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摘要:<!DOCTYPE html> <html lang="en"> <head> <title></title> <meta charset="utf-8"> <style type="text/css"> *{ margin: 0; padding: 0; } body{ height: 2000p
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <style type="text/css"> *{ margin: 0; padding: 0; } body{ background-color: #000; } .bo
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <style type="text/css"> *{ margin: 0; padding: 0; } .box{ width: 800px; height: 300px;
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摘要:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.o
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摘要:<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <style> .box{ width: 322px; position: fixed; bottom:0; right:0; } span{
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>滑动条</title> <style type="text/css"> .box{ width: 400px; height: 8px; background-
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> </head> <body> <img src="img/1.jpg" alt="这是一双鞋" id="shoes" data='img/01.jpg'> <input ty
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <style type="text/css"> .box{ width: 660px; height: 500px; margin: 100px auto; overflow
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摘要:<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <style> img { position: absolute; top: 0; } #left { left: 0; } #right {
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摘要:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.o
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摘要:<!DOCTYPE html> <html lang="zh-cn"> <head> <meta charset="utf-8"> <style type="text/css"> .box{ width: 500px; padding: 20px; border: 1px solid #aaa; b
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <style> input{ outline: none; border: 1px solid #ccc; border-radius: 5px; padding: 5px
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摘要:<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>放大镜</title> <style type="text/css"> *{ padding: 0; margin: 0; } .box{ width: 350
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摘要:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.o
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