Category Archives: CSS

Popup

ที่มา : www.dynamicdrive.com/forums

<!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.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Simple JQuery Modal Window from Queness</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function() {

		var id = '#dialog';

		//Get the screen height and width
		var maskHeight = $(document).height();
		var maskWidth = $(window).width();

		//Set heigth and width to mask to fill up the whole screen
		$('#mask').css({'width':maskWidth,'height':maskHeight});

		//transition effect
		$('#mask').fadeIn(1000);
		$('#mask').fadeTo("slow",0.8);

		//Get the window height and width
		var winH = $(window).height();
		var winW = $(window).width();

		//Set the popup window to center
		$(id).css('top',  winH/2-$(id).height()/2);
		$(id).css('left', winW/2-$(id).width()/2);

		//transition effect
		$(id).fadeIn(2000);

	//if close button is clicked
	$('.window .close').click(function (e) {
		//Cancel the link behavior
		e.preventDefault();

		$('#mask').hide();
		$('.window').hide();
	});

	//if mask is clicked
	$('#mask').click(function () {
		$(this).hide();
		$('.window').hide();
	});

});

</script>
<style type="text/css">
body {
	font-family:verdana;
	font-size:15px;
}
a {
	color:#333;
	text-decoration:none
}
a:hover {
	color:#ccc;
	text-decoration:none
}
#mask {
	position:absolute;
	left:0;
	top:0;
	z-index:9000;
	background-color:#000;
	display:none;
}
#boxes .window {
	position:absolute;
	left:0;
	top:0;
	width:440px;
	height:200px;
	display:none;
	z-index:9999;
	padding:20px;
}
#boxes #dialog {
	width:375px;
	height:203px;
	padding:10px;
	background-color:#ffffff;
}
</style>
</head>
<body>
<h2><a href="http://www.queness.com/">Simple jQuery Modal Window Examples from Queness WebBlog</a></h2>
<div style="font-size: 10px; color: rgb(204, 204, 204);">Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution 3.0 License.</div>
<div id="boxes">
  <div style="top: 199.5px; left: 551.5px; display: none;" id="dialog" class="window"> Simple Modal Window | <a href="#" class="close">Close it</a> </div>
  <!-- Mask to cover the whole screen -->
  <div style="width: 1478px; height: 602px; display: none; opacity: 0.8;" id="mask"></div>
</div>
</body>
</html>

HTML5/CSS จัดเรียงตรงกลาง Align “center” ที่หายไป

HTML5 ไม่มี align=”center” ให้ใช้

เวลาที่ต้องการจัดเรียง Element ให้อยู่กึ่งกลางให้ใช้ CSS แทน ดังนี้

style="margin:auto; display:block;"

หรือเพิ่มดังนี้

style="margin:auto; display:block; text-align:center;"

ดูเพิ่มเติมเกี่ยวกับ  display ที่ http://www.w3schools.com/cssref/pr_class_display.asp