平常积累，整理

最新推荐文章于 2023-02-04 17:08:12 发布

爱笑的刚刚

最新推荐文章于 2023-02-04 17:08:12 发布

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分类专栏：整理

本文链接：https://blog.youkuaiyun.com/xuewengang/article/details/106849336

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自己的整理,方便自己查阅

查找学习资料 ： 罗马盘 https://www.luomapan.com/search
程序员的在线工具：https://tool.lu/
IT网站导航： http://www.h-ui.net/site.shtml

1.contenteditable

contenteditable="true"    允许内容被编辑

2.pc通用的媒体查询

@media (min-width: 1024px){
    body{font-size: 18px}
} /*>=1024的设备*/

@media (min-width: 1100px) {
    body{font-size: 20px}
} /*>=1100的设备*/
@media (min-width: 1280px) {
    body{font-size: 22px;}
} /*>=1280的设备*/

@media (min-width: 1366px) {
    body{font-size: 24px;}
}
@media (min-width: 1440px) {
    body{font-size: 25px !important;}
}

@media (min-width: 1680px) {
    body{font-size: 28px;}
}
@media (min-width: 1920px) {
    body{font-size: 33px;}
}

3.jquery-ajax中的serialize()

serialize()方法是将表单文本序列化，生成 URL 编码文本字符串
name= 'age' value='666'
$('#div2').text($('form').serialize());

4、样式重置

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  outline: none;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
html { height: 101%; }
body { font-size: 62.5%; line-height: 1; font-family: Arial, Tahoma, sans-serif; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }
strong { font-weight: bold; }
table { border-collapse: collapse; border-spacing: 0; }
img { border: 0; max-width: 100%; }
p { font-size: 1.2em; line-height: 1.0em; color: #333; }

5、典型的CSS清除浮动

.clearfix:after { content: "."; display: block; clear: both; visibility: hidden; line-height: 0; height: 0; }
.clearfix { display: inline-block; }
html[xmlns] .clearfix { display: block; }
* html .clearfix { height: 1%; }

6、判断ie浏览器

 if(!!window.ActiveXObject || "ActiveXObject" in window){}else{}