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<meta charset="utf-8">
<meta name="keywords" content="php，统计数据，jquery" />
<title>演示：jQuery实现的向下推送图文信息滚动效果</title>
<link rel="stylesheet" type="text/css" href="../css/main.css" />
<style type="text/css">
ul,li{ list-style-type:none;}
#con{ width:760px; height:400px; margin:30px auto 10px auto; position:relative; border:1px #d3d3d3 solid; background-color:#fff; overflow:hidden;}
#con ul{ position:absolute; margin:10px; top:0; left:0; padding:0;}
#con ul li{ width:100%; border-bottom:1px #ccc dotted; padding:20px 0; overflow:hidden; }
#con ul li a.face{ float:left; width:50px; height:50px; margin-top:2px; padding:2px;}
#con ul li h4{height:22px; line-height:22px; margin-left:60px}
#con ul li p{ margin-left:60px;line-height:22px; }
</style>
<script type="text/javascript" src="../js/jquery.js"></script>
<script type="text/javascript" >
;(function($) {
var msie = /MSIE/.test(navigator.userAgent);
var style = document.createElement('div').style,
moz = style['MozBorderRadius'] !== undefined,
webkit = style['WebkitBorderRadius'] !== undefined,
radius = style['borderRadius'] !== undefined || style['BorderRadius'] !== undefined,
mode = document.documentMode || 0,
noBottomFold = msie && (!mode || mode < 8),
expr = msie && (function() {
var div = document.createElement('div');
try { div.style.setExpression('width','0+0'); div.style.removeExpression('width'); }
catch(e) { return false; }
return true;
})();
$.support = $.support || {};
$.support.borderRadius = moz || webkit || radius; // so you can do: if (!$.support.borderRadius) $('#myDiv').corner();
function sz(el, p) {
return parseInt($.css(el,p),10)||0;
}
function hex2(s) {
s = parseInt(s,10).toString(16);
return ( s.length < 2 ) ? '0'+s : s;
}
function gpc(node) {
while(node) {
var v = $.css(node,'backgroundColor'), rgb;
if (v && v != 'transparent' && v != 'rgba(0, 0, 0, 0)') {
if (v.indexOf('rgb') >= 0) {
rgb = v.match(/d+/g);
return '#'+ hex2(rgb[0]) + hex2(rgb[1]) + hex2(rgb[2]);
}
return v;
}
if (node.nodeName.toLowerCase() == 'html')
break;
node = node.parentNode; // keep walking if transparent
}
return '#ffffff';
}
function getWidth(fx, i, width) {
switch(fx) {
case 'round': return Math.round(width*(1-Math.cos(Math.asin(i/width))));
case 'cool': return Math.round(width*(1+Math.cos(Math.asin(i/width))));
case 'sharp': return width-i;
case 'bite': return Math.round(width*(Math.cos(Math.asin((width-i-1)/width))));
case 'slide': return Math.round(width*(Math.atan2(i,width/i)));
case 'jut': return Math.round(width*(Math.atan2(width,(width-i-1))));
case 'curl': return Math.round(width*(Math.atan(i)));
case 'tear': return Math.round(width*(Math.cos(i)));
case 'wicked': return Math.round(width*(Math.tan(i)));
case 'long': return Math.round(width*(Math.sqrt(i)));
case 'sculpt': return Math.round(width*(Math.log((width-i-1),width)));
case 'dogfold':
case 'dog': return (i&1) ? (i+1) : width;
case 'dog2': return (i&2) ? (i+1) : width;
case 'dog3': return (i&3) ? (i+1) : width;
case 'fray': return (i%2)*width;
case 'notch': return width;
case 'bevelfold':
case 'bevel': return i+1;
case 'steep': return i/2 + 1;
case 'invsteep':return (width-i)/2+1;
}
}
$.fn.corner = function(options) {
// in 1.3+ we can fix mistakes with the ready state
if (this.length === 0) {
if (!$.isReady && this.selector) {
var s = this.selector, c = this.context;
$(function() {
$(s,c).corner(options);
});
}
return this;
}
return this.each(function(index){
var $this = $(this),
// meta values override options
o = [$this.attr($.fn.corner.defaults.metaAttr) || '', options || ''].join(' ').toLowerCase(),
keep = /keep/.test(o), // keep borders?
cc = ((o.match(/cc:(#[0-9a-f]+)/)||[])[1]), // corner color
sc = ((o.match(/sc:(#[0-9a-f]+)/)||[])[1]), // strip color
width = parseInt((o.match(/(d+)px/)||[])[1],10) || 10, // corner width
re = /round|bevelfold|bevel|notch|bite|cool|sharp|slide|jut|curl|tear|fray|wicked|sculpt|long|dog3|dog2|dogfold|dog|invsteep|steep/,
fx = ((o.match(re)||['round'])[0]),
fold = /dogfold|bevelfold/.test(o),
edges = { T:0, B:1 },
opts = {
TL: /top|tl|left/.test(o), TR: /top|tr|right/.test(o),
BL: /bottom|bl|left/.test(o), BR: /bottom|br|right/.test(o)
},
// vars used in func later
strip, pad, cssHeight, j, bot, d, ds, bw, i, w, e, c, common, $horz;
if ( !opts.TL && !opts.TR && !opts.BL && !opts.BR )
opts = { TL:1, TR:1, BL:1, BR:1 };
// support native rounding
if ($.fn.corner.defaults.useNative && fx == 'round' && (radius || moz || webkit) && !cc && !sc) {
if (opts.TL)
$this.css(radius ? 'border-top-left-radius' : moz ? '-moz-border-radius-topleft' : '-webkit-border-top-left-radius', width + 'px');
if (opts.TR)
$this.css(radius ? 'border-top-right-radius' : moz ? '-moz-border-radius-topright' : '-webkit-border-top-right-radius', width + 'px');
if (opts.BL)
$this.css(radius ? 'border-bottom-left-radius' : moz ? '-moz-border-radius-bottomleft' : '-webkit-border-bottom-left-radius', width + 'px');
if (opts.BR)
$this.css(radius ? 'border-bottom-right-radius' : moz ? '-moz-border-radius-bottomright' : '-webkit-border-bottom-right-radius', width + 'px');
return;
}
strip = document.createElement('div');
$(strip).css({
overflow: 'hidden',
height: '1px',
minHeight: '1px',
fontSize: '1px',
backgroundColor: sc || 'transparent',
borderStyle: 'solid'
});
pad = {
T: parseInt($.css(this,'paddingTop'),10)||0, R: parseInt($.css(this,'paddingRight'),10)||0,
B: parseInt($.css(this,'paddingBottom'),10)||0, L: parseInt($.css(this,'paddingLeft'),10)||0
};
if (typeof this.style.zoom !== undefined) this.style.zoom = 1; // force 'hasLayout' in IE
if (!keep) this.style.border = 'none';
strip.style.borderColor = cc || gpc(this.parentNode);
cssHeight = $(this).outerHeight();
for (j in edges) {
bot = edges[j];
// only add stips if needed
if ((bot && (opts.BL || opts.BR)) || (!bot && (opts.TL || opts.TR))) {
strip.style.borderStyle = 'none '+(opts[j+'R']?'solid':'none')+' none '+(opts[j+'L']?'solid':'none');
d = document.createElement('div');
$(d).addClass('jquery-corner');
ds = d.style;
bot ? this.appendChild(d) : this.insertBefore(d, this.firstChild);
if (bot && cssHeight != 'auto') {
if ($.css(this,'position') == 'static')
this.style.position = 'relative';
ds.position = 'absolute';
ds.bottom = ds.left = ds.padding = ds.margin = '0';
if (expr)
ds.setExpression('width', 'this.parentNode.offsetWidth');
else
ds.width = '100%';
}
else if (!bot && msie) {
if ($.css(this,'position') == 'static')
this.style.position = 'relative';
ds.position = 'absolute';
ds.top = ds.left = ds.right = ds.padding = ds.margin = '0';
// fix ie6 problem when blocked element has a border width
if (expr) {
bw = sz(this,'borderLeftWidth') + sz(this,'borderRightWidth');
ds.setExpression('width', 'this.parentNode.offsetWidth - '+bw+'+ "px"');
}
else
ds.width = '100%';
}
else {
ds.position = 'relative';
ds.margin = !bot ? '-'+pad.T+'px -'+pad.R+'px '+(pad.T-width)+'px -'+pad.L+'px' :
(pad.B-width)+'px -'+pad.R+'px -'+pad.B+'px -'+pad.L+'px';
}
for (i=0; i < width; i++) {
w = Math.max(0,getWidth(fx,i, width));
e = strip.cloneNode(false);
e.style.borderWidth = '0 '+(opts[j+'R']?w:0)+'px 0 '+(opts[j+'L']?w:0)+'px';
bot ? d.appendChild(e) : d.insertBefore(e, d.firstChild);
}
if (fold && $.support.boxModel) {
if (bot && noBottomFold) continue;
for (c in opts) {
if (!opts[c]) continue;
if (bot && (c == 'TL' || c == 'TR')) continue;
if (!bot && (c == 'BL' || c == 'BR')) continue;
common = { position: 'absolute', border: 'none', margin: 0, padding: 0, overflow: 'hidden', backgroundColor: strip.style.borderColor };
$horz = $('<div/>').css(common).css({ width: width + 'px', height: '1px' });
switch(c) {
case 'TL': $horz.css({ bottom: 0, left: 0 }); break;
case 'TR': $horz.css({ bottom: 0, right: 0 }); break;
case 'BL': $horz.css({ top: 0, left: 0 }); break;
case 'BR': $horz.css({ top: 0, right: 0 }); break;
}
d.appendChild($horz[0]);
var $vert = $('<div/>').css(common).css({ top: 0, bottom: 0, width: '1px', height: width + 'px' });
switch(c) {
case 'TL': $vert.css({ left: width }); break;
case 'TR': $vert.css({ right: width }); break;
case 'BL': $vert.css({ left: width }); break;
case 'BR': $vert.css({ right: width }); break;
}
d.appendChild($vert[0]);
}
}
}
}
});
};
$.fn.uncorner = function() {
if (radius || moz || webkit)
this.css(radius ? 'border-radius' : moz ? '-moz-border-radius' : '-webkit-border-radius', 0);
$('div.jquery-corner', this).remove();
return this;
};
// expose options
$.fn.corner.defaults = {
useNative: true, // true if plugin should attempt to use native browser support for border radius rounding
metaAttr: 'data-corner' // name of meta attribute to use for options
};
})(jQuery);
</script>
<script language="javascript">
$(function(){
var scrtime;
$("#con").hover(function(){
clearInterval(scrtime);
},function(){
scrtime = setInterval(function(){
var ul = $("#con ul");
var liHeight = ul.find("li:last").height();
ul.animate({marginTop : liHeight+40 +"px"},1000,function(){
ul.find("li:last").prependTo(ul)
ul.find("li:first").hide();
ul.css({marginTop:0});
ul.find("li:first").fadeIn(1000);
});
},3000);
}).trigger("mouseleave");
$(".face img").corner("5px");
});
</script>
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<body>
<div id="header">
<div id="logo"><h1><a href="http://www.helloweba.com" title="返回helloweba首页">helloweba</a></h1></div>
<div class="demo_topad"><script src="/js/ad_js/demo_topad.js" type="text/javascript"></script></div>
</div>
<div id="main">
<h2 class="top_title"><a href="http://www.helloweba.com/view-blog-223.html">jQuery实现的向下推送图文信息滚动效果</a></h2>
<div class="demo">
<div id="con">
<ul>
<li> <a href="#" class="face"><img src="/1197161814/50/1290146312/1" /></a>
<h4><a href="#">李开复</a></h4>
<p>【领导力的四个境界】境界一：员工因为你的职位而服从你；境界二：员工因为你的能力而服从你；境界三：员工因为你的培养而服从你，他们感恩于你对他们的尊重、培养和付出；境界四：员工因为你的为人、魅力、风范、价值观而拥戴你。（转）</p>
</li>
<li> <a href="#" class="face"><img src="/1788911247/50/40008507892/1" /></a>
<h4><a href="#">谷大白话</a></h4>
<p>「问」"我的小伙伴们"用英文怎么说？「答」My Little Good Buddies, 简称MLGB。</p>
</li>
<li> <a href="#" class="face"><img src="http://tp1.sinaimg.cn/1161257652/50/1285809118/1" /></a>
<h4><a href="#">月光光WEB</a></h4>
<p>最难过的，莫过于当你遇上一个特别的人，却明白永远不可能在一起，或迟或早，你不得不放弃。[转]</p>
</li>
<li> <a href="#" class="face"><img src="/1601563722/50/5597516188/1" /></a>
<h4><a href="#">陆琪</a></h4>
<p>在这世上，没有一辈子接你上下班的男人，更没有一辈子不对你说谎的男人。但确实会有一辈子陪着你，不离开你的男人。要记住，只要是人，就会松懈、懒惰、有缺点。千万别对人抱着不可能实现的期望。男人有多好，就看你的期望有多低。期待少一些，惊喜才会多一点。——陆琪（上帝保佑，大家晚安）</p>
</li>
</ul>
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</div>
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