Deprecated: Array and string offset access syntax with curly braces is deprecated in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Array and string offset access syntax with curly braces is deprecated in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /www/wwwroot/www.85520057.com/func.php on line 366
Warning: Cannot modify header information - headers already sent by (output started at /www/wwwroot/www.85520057.com/func.php:366) in /www/wwwroot/www.85520057.com/pic.php on line 64
Warning: Cannot modify header information - headers already sent by (output started at /www/wwwroot/www.85520057.com/func.php:366) in /www/wwwroot/www.85520057.com/pic.php on line 65
// jquery.ImgAutoCenter - 2012-03-14 - Hogen Wang
// hack by jquery.autoIMG.js - 2010-04-02 - Tang Bin
(function ($) {
// 检测是否支持css2.1 max-width属性
var isMaxWidth = 'maxWidth' in document.documentElement.style,
// 检测是否IE7浏览器
isIE7 = !-[1,] && !('prototype' in Image) && isMaxWidth;
$.fn.autoIMG = function () {
var maxWidth = this.width();
return this.find('img').each(function (i, img) {
// 如果支持max-width属性则使用此，否则使用下面方式
if (isMaxWidth) return img.style.maxWidth = maxWidth + 'px';
var src = img.src;
// 隐藏原图
img.style.display = 'none';
img.removeAttribute('src');
// 获取图片头尺寸数据后立即调整图片
imgReady(src, function (width, height) {
// 等比例缩小
if (width > maxWidth) {
height = maxWidth / width * height,
width = maxWidth;
img.style.width = width + 'px';
img.style.height = height + 'px';
};
// 显示原图
img.style.display = '';
img.setAttribute('src', src);
});
});
};
$.fn.ImgAutoCenter = function (settings) {
settings=jQuery.extend({
imgMaxWidth:0,
imgMaxHeight:0
},settings);
var maxWidth = this.width();
var maxHeight = this.height();
var panel= this;
//alert(panel.html());
this.find('img').each(function (i, img) {
// 如果支持max-width属性则使用此，否则使用下面方式
if (isMaxWidth && maxWidth > 0){
img.style.maxWidth = maxWidth + 'px';
//img.style.marginTop =
//alert(img.height);
//return;
}
var src = img.src;
var imgItem =$(this);
if(settings.imgMaxWidth == 0) settings.imgMaxWidth = maxWidth;
if(settings.imgMaxHeight == 0) settings.imgMaxHeight = maxHeight;
// 隐藏原图
//img.style.display = 'none';
//img.removeAttribute('src');
// 获取图片头尺寸数据后立即调整图片
imgReady(src, function (imgw, imgh) {
//alert(imgh);
/* if(imgw (imgw / imgh));
//如果比例大于设置的，说明图片比较"长"imgMaxWidth/imgMaxHeight)>(imgw/imgh)
if ((settings.imgMaxWidth / settings.imgMaxHeight) > (imgw / imgh)) {
if (settings.imgMaxHeight > imgh) {
//图片比例小于最大设定，则居中即可
var margintop = (settings.imgMaxHeight - imgItem.height()) / 2;
if (margintop < 0) {
margintop = 0;
}
//img.style.marginTop = margintop + "px";
imgItem.css("margin-top", margintop + "px");
panel.css("text-align", "center");
} else {
imgItem.css("height", settings.imgMaxHeight + "px");
panel.css("text-align", "center");
}
} else {
//alert(imgh);
//图片比较窄,需要缩放到最大宽度
if (settings.imgMaxWidth > imgw) {
var margintop = (settings.imgMaxHeight - imgh) / 2;
if (margintop < 0) {
margintop = 0;
}
imgItem.css("margin-top", margintop + "px");
panel.css("text-align", "center");
} else {
imgItem.css("width", settings.imgMaxWidth + "px");
var margintop = (settings.imgMaxHeight - (imgh*settings.imgMaxWidth/imgw)) / 2;
imgItem.css("margin-top", margintop + "px");
}
}
// 显示原图
//img.style.display = '';
//img.setAttribute('src', src);
});
});
};
// IE7缩放图片会失真，采用私有属性通过三次插值解决
isIE7 && (function (c,d,s) {s=d.createElement('style');d.getElementsByTagName('head')[0].appendChild(s);s.styleSheet&&(s.styleSheet.cssText+=c)||s.appendChild(d.createTextNode(c))})('img {-ms-interpolation-mode:bicubic}',document);
/**
* 图片头数据加载就绪事件
* @see http://www.planeart.cn/?p=1121
* @param {String} 图片路径
* @param {Function} 尺寸就绪 (参数1接收width; 参数2接收height)
* @param {Function} 加载完毕 (可选. 参数1接收width; 参数2接收height)
* @param {Function} 加载错误 (可选)
*/
var imgReady = (function () {
var list = [], intervalId = null,
// 用来执行队列
tick = function () {
var i = 0;
for (; i < list.length; i++) {
list[i].end ? list.splice(i--, 1) : list[i]();
};
!list.length && stop();
},
// 停止所有定时器队列
stop = function () {
clearInterval(intervalId);
intervalId = null;
};
return function (url, ready, load, error) {
var check, width, height, newWidth, newHeight,
img = new Image();
img.src = url;
// 如果图片被缓存，则直接返回缓存数据
if (img.complete) {
ready(img.width, img.height);
load && load(img.width, img.height);
return;
};
// 检测图片大小的改变
width = img.width;
height = img.height;
check = function () {
newWidth = img.width;
newHeight = img.height;
if (newWidth !== width || newHeight !== height ||
// 如果图片已经在其他地方加载可使用面积检测
newWidth * newHeight > 1024
) {
ready(newWidth, newHeight);
check.end = true;
};
};
check();
// 加载错误后的事件
img.onerror = function () {
error && error();
check.end = true;
img = img.onload = img.onerror = null;
};
// 完全加载完毕的事件
img.onload = function () {
load && load(img.width, img.height);
!check.end && check();
// IE gif动画会循环执行onload，置空onload即可
img = img.onload = img.onerror = null;
};
// 加入队列中定期执行
if (!check.end) {
list.push(check);
// 无论何时只允许出现一个定时器，减少浏览器性能损耗
if (intervalId === null) intervalId = setInterval(tick, 40);
};
};
})();
})(jQuery);