position

【练习】HTML+CSS

早过忘川 提交于 2019-12-22 05:17:01
【练习】HTML+CSS 作业要求1 京东首页轮播图,效果如下 jd轮播图 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>JD轮播图</title> <style> .img_border { width: 790px; height: 340px; border: 1px solid blue; margin: 0 auto; position: relative; } ul.img{ list-style: none; padding: 0; } ul li{ position: absolute; left: 0; top:0; } .img_cont { display: none; } .right_button,.left_button{ width: 30px; height: 100px; /*background-color: #f4bf42;*/ font-size: 40px; text-align: center; line-height: 100px; color:white; } .right_button { position: absolute; right: 0; top:120px; text-decoration: none; } .left

How to position element below relative positioned element without overlapping?

回眸只為那壹抹淺笑 提交于 2019-12-22 05:11:54
问题 If I put anything after element with relative+absolute positioned elements, it overlaps. It does not do this if I specify height, but I do not want to do this as content of relatively positioned element is dynamic. How to get rid of overlapping without specifying height? Simple example: <div style="position:relative"> <div style="position:absolute;"> blabla </div> </div> I WANT THIS BELOW 回答1: absolute positioning takes the element out of the flow of the structure. It's presence is ignored

How to position element below relative positioned element without overlapping?

拥有回忆 提交于 2019-12-22 05:11:45
问题 If I put anything after element with relative+absolute positioned elements, it overlaps. It does not do this if I specify height, but I do not want to do this as content of relatively positioned element is dynamic. How to get rid of overlapping without specifying height? Simple example: <div style="position:relative"> <div style="position:absolute;"> blabla </div> </div> I WANT THIS BELOW 回答1: absolute positioning takes the element out of the flow of the structure. It's presence is ignored

Find the position of an element within its parent with XSLT / XPath

冷暖自知 提交于 2019-12-22 03:43:07
问题 Apart from rewriting a lot of XSLT code (which I'm not going to do), is there a way to find the position of an element within its parent, when the context is arbitrarily set to something else? Here's an example: <!-- Here are my records--> <xsl:for-each select="/path/to/record"> <xsl:variable name="record" select="."/> <!-- At this point, I could use position() --> <!-- Set the context to the current record --> <xsl:for-each select="$record"> <!-- At this point, position() is meaningless

学习CSS布局

懵懂的女人 提交于 2019-12-22 02:22:36
本文均转自http://zh.learnlayout.com/,很多布页面布局无法转载,本篇只做部分记录,大家想了解具体页面布局可直接移步。 "display"属性 display 是CSS中最重要的用于控制布局的属性。每个元素都有一个默认的 display 值,这与元素的类型有关。对于大多数元素它们的默认值通常是 block 或 inline 。一个 block 元素通常被叫做块级元素。一个 inline 元素通常被叫做行内元素。 block <div> div 是一个标准的块级元素。一个块级元素会新开始一行并且尽可能撑满容器。其他常用的块级元素包括 p 、 form 和HTML5中的新元素: header 、 footer 、 section 等等。 </div> inline span 是一个标准的行内元素。一个行内元素可以在段落中 <span> 像这样 </span> 包裹一些文字而不会打乱段落的布局。 a 元素是最常用的行内元素,它可以被用作链接。 none 另一个常用的display值是 none 。一些特殊元素的默认 display 值是它,例如 script 。 display:none 通常被 JavaScript 用来在不删除元素的情况下隐藏或显示元素。 它和 visibility 属性不一样。把 display 设置成 none

3个简单CSS实现的动态效果

て烟熏妆下的殇ゞ 提交于 2019-12-22 02:17:21
这里只是鼠标移入的时候出现的动态效果,并没有使用CSS的动画属性animation和变形属性transform。后面再补。。。 HTML代码如下: <!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> </head> <link rel="stylesheet" type="text/css" href="font_edpqa2m2qpp3c8fr/iconfont.css"> <link rel="stylesheet" href="index.css"> <body> <div id="main"> // 每个li为一个框 <ul class="u1-items"> <li> <div class="first"><img class="first-img" src="images/480_yugao.jpg" alt=""/> <div class="items-icon"> <span><i class="iconfont icon-favorite"></i> </span> <span><i class="iconfont icon-caigou"></i></span> </div> <div class="items-txt"> <h2><span class=

JqueryUi Autocomplete shown in wrong place when using input field in div with position:fixed

早过忘川 提交于 2019-12-22 01:51:09
问题 I have a " modal window " in a webpage obtained by applying to a div the css property position to fixed . The div contains input fields. In particular, I'm using the autocomplete widget from jQueryUI . There are two major problems: 1) the first is that, since the div has a fixed position, when you scroll down the webpage, the autocomplete suggestions are not shown fixed but are moved up and down with the page. You can see that problem at this Codepen where I'm using an example from jQuery

Window scrolling up when jquery dialog opens up

风格不统一 提交于 2019-12-22 01:26:26
问题 I am trying to open a modal jquery dialog using jquery 1.4 and jquery-ui-1.8rc3.custom.js The dialog opens up with no issues, in all browsers, but in IE 7 and 6, after the dialog opens up, the window scrolls itself to the buttom... I tried scrolling the window up back to the modal position but is very inconsistent. was using the following line of code after opening up the modal window.scrollTo($('#selector').dialog('option', 'position')[0],$('#selector').dialog('option', 'position')[1]); One

利用栈实现迷宫求解

霸气de小男生 提交于 2019-12-21 21:17:16
利用栈实现迷宫求解 前言:众所周知,栈是(First in last out)先进后出的数据结构,利用这个属性可以实现类似与回溯的方式,比如当前数据满足条件,则入栈,否则出栈返回上一级,依次循环。 在本题中,将每个迷宫路径上的点封装成上下左右四个方向数节点,先入栈迷宫入口节点,如果上下左右没被使用,则将其上下左右的点入栈,否则出栈。如果最终达到迷宫终点则成功,否则失败。 如下是每个节点的数据结构 1 typedef struct{ 2 int top; 3 int bottom; 4 int left; 5 int right; 6 }direction; //方向 7 8 typedef struct{ 9 int x; 10 int y; 11 }point; //位置 12 13 14 typedef struct StackNode{ 15 direction direct; 16 point position; 17 struct StackNode *next;//指向下一个节点 18 }*LinkStackPtr;//节点数据结构 链栈及基本操作实现 1 typedef struct{ 2 LinkStackPtr top;//指向链栈头 3 int count;//节点个数 4 }LinkStack;//定义链栈 5 6 7 bool isEmpty

将 GridView 中的内容导出到 Excel 中多个工作表(Sheet) 的方法

北城余情 提交于 2019-12-21 21:00:00
Excel 可以保存成 xml 格式,并且支持Sheet功能,因此,我们就可以利用这个功能将 Gridview 导出到多个 Sheet 中去。而且可以很好地控制导出的格式。下面就是完整的代码(注意:本站的代码都是可以直接复制、保存成aspx文件运行的。): ASPX 代码 1 <%@ Page Language= " C# " EnableViewState= " true " %> 2 3 <!DOCTYPE html PUBLIC " -//W3C//DTD XHTML 1.0 Transitional//EN " " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd " > 4 5 <script runat= " server " > 6 7 protected void Page_Load( object sender, EventArgs e) 8 { 9 if (!Page.IsPostBack) 10 { 11 System.Data.DataTable dt = new System.Data.DataTable(); 12 System.Data.DataRow dr; 13 dt.Columns.Add( new System.Data.DataColumn( " 学生班级 " , typeof