<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[HTML5_styy的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/HTML5_styy</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; HTML5_styy]]></copyright><item><title><![CDATA[网页特殊符号HTML代码大全]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53670563</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53670563</guid><author>HTML5_styy</author><pubDate>Thu, 15 Dec 2016 14:52:20 +0800</pubDate><description><![CDATA[HTML特殊字符编码大全：往网页中输入特殊字符，需在html代码中加入以&开头的字母组合或以&#开头的数字。下面就是以字母或数字表示的特殊符号大全。
´
&acute;
©
&copy;
>
&gt;
µ
&micro;
®
&reg;
&
&amp;
°
&deg;
¡
&iexcl;&nbsp;
»
&raquo;
¦
&brvbar;
÷
&divide;
¿
&iquest;
¬
&not;]]></description><category></category></item><item><title><![CDATA[HTML <input> 标签的 accept 属性]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53539105</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53539105</guid><author>HTML5_styy</author><pubDate>Fri, 09 Dec 2016 15:04:06 +0800</pubDate><description><![CDATA[HTML  标签 
定义和用法：accept 属性只能与  配合使用。它规定能够通过文件上传进行提交的文件类型。选择文件时起到过滤器的作用。属性值应为MIME 类型。 
提示：请避免使用该属性。应该在服务器端验证文件上传。 
语法<input accept="value">示例 
在文件上传中使用 accept 属性，本例中的输入字段可以接受 GIF 和 JPEG 两种图像：<form>
  <in]]></description><category></category></item><item><title><![CDATA[label 与input 文字不在一条直线上解决方案]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53517183</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53517183</guid><author>HTML5_styy</author><pubDate>Thu, 08 Dec 2016 13:53:05 +0800</pubDate><description><![CDATA[给label添加浮动。<div class="chk-box">
    <input id="all" type="checkbox">
    <label style="min-width:50px" for="all">全选</label>
</div>css#all{
    float:left;
}运行结果]]></description><category></category></item><item><title><![CDATA[JavaScript constructor 属性]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53394397</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53394397</guid><author>HTML5_styy</author><pubDate>Tue, 29 Nov 2016 16:19:46 +0800</pubDate><description><![CDATA[定义和用法

constructor 属性返回对创建此对象的数组函数的引用。

语法


object.constructor

实例

例子 1


在本例中，我们将展示如何使用 constructor 属性：


var test=new Array();

if (test.constructor==Array)
{
document.write("This i]]></description><category></category></item><item><title><![CDATA[js字符串定义与操作小结]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53393102</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53393102</guid><author>HTML5_styy</author><pubDate>Tue, 29 Nov 2016 15:18:54 +0800</pubDate><description><![CDATA[一、定义一个字符串变量的几种方式与区别 
    1、



var str = 'segmentfault';
console.log((typeof str),(str instanceof Object),(str instanceof String))

output: string false false

2、



var str = String('segmentfault');]]></description><category></category></item><item><title><![CDATA[css 透明度的设置兼容所有浏览器]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53317587</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53317587</guid><author>HTML5_styy</author><pubDate>Thu, 24 Nov 2016 10:32:10 +0800</pubDate><description><![CDATA[.transparent_class { 
      filter:alpha(opacity=50); 
      -moz-opacity:0.5; 
      -khtml-opacity: 0.5; 
      opacity: 0.5; 
} 
 
 说明： 
   1.opacity: 0.5; 是最重要的，兼容Firefox，Safari和Opera等大多数浏览器。还有少数浏览]]></description><category></category></item><item><title><![CDATA[a标签的四个伪类使用顺序]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53317280</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53317280</guid><author>HTML5_styy</author><pubDate>Thu, 24 Nov 2016 10:15:31 +0800</pubDate><description><![CDATA[a:link{color:#f30;} 
a:visited{color:#000;} 
a:hover{color:#fff;} 
a:active{color:#f99;}]]></description><category></category></item><item><title><![CDATA[iframe 随子页面大小变化而变化]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53288582</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53288582</guid><author>HTML5_styy</author><pubDate>Tue, 22 Nov 2016 17:15:58 +0800</pubDate><description><![CDATA[子页面大小小于屏幕大小时，按一屏显示；多于一屏时，出现滚动条。子页面大小发生变化时，iframe自适应。window.setInterval(function(){
    var bodyheight = $("#iframe").contents().find("body").height();
    var winheight=$(window).height();
    if(bodyh]]></description><category></category></item><item><title><![CDATA[fieldset  legend 加text-align在IE下不居中解决]]></title><link>https://blog.youkuaiyun.com/HTML5_styy/article/details/53283509</link><guid>https://blog.youkuaiyun.com/HTML5_styy/article/details/53283509</guid><author>HTML5_styy</author><pubDate>Tue, 22 Nov 2016 11:06:40 +0800</pubDate><description><![CDATA[给legend加margin:0 auto;

html>
html>
head lang="en">
    meta charset="UTF-8">
    title>title>
    style type="text/css">
        legend{
            margin: 0 auto;
            text-align: center;
]]></description><category></category></item></channel></rss>