/**
* 加载js和css文件
* @param jsonData.path 前缀路径
* @param jsonData.url 需要加载的js路径或css路径
* @param jsonData.type 需要加载的类型 js或css
*/
function loadWriteFiles(jsonData)
{
jsonData.path = jsonData.path != undefined ? jsonData.path : \"\";
if(jsonData.type == \"js\")
{
document.writeln(\"<script type=\'text/javascript\' src=\'\"+ jsonData.path + jsonData.url+\"\'></script>\");
}
else if(jsonData.type == \"css\")
{
document.writeln(\"<link rel=\'stylesheet\' href=\'\"+jsonData.path + jsonData.url+\"\' type=\'text/css\' />\");
}
}
/**
* 加载js或css到head中
* @param jsonData.path 前缀路径
* @param jsonData.url 需要加载的js路径或css路径
* @param jsonData.type 需要加载的类型 js或css
*/
function loadFilesToHead(jsonData)
{
jsonData.path = jsonData.path != undefined ? jsonData.path : \"\";
if(jsonData.type == \"js\")
{
var _js = document.createElement(\"script\");
_js.setAttribute(\"type\", \"text/javascript\");
_js.setAttribute(\"src\", jsonData.path + jsonData.url);
_js.onload = _js.onreadystatechange=function(){ 
if(!this.readyState||this.readyState==\'loaded\'||this.readyState==\'complete\'){ 
if(\"function\" == typeof(jsonData[\"callback\"]) && jsonData[\"callback\"]){
jsonData[\"callback\"].call(this);
}
} 
_js.onload=_js.onreadystatechange=null; 
} 
document.getElementsByTagName(\"head\")[].appendChild(_js);//追加到head标签内
}
else if(jsonData.type == \"css\")
{
var _css = document.createElement(\"link\");
_js.setAttribute(\"type\", \"text/css\");
_css.setAttribute(\"rel\", \"stylesheet\");
_css.setAttribute(\"href\", jsonData.path + jsonData.url);
document.getElementsByTagName(\"head\")[].appendChild(_css);//追加到head标签内
}
} 

var uiLoad = uiLoad || {};
(function($, $document, uiLoad) {
\"use strict\";
var loaded = [],
promise = false,
deferred = $.Deferred();
uiLoad.load = function (srcs) {
srcs = $.isArray(srcs) ? srcs : srcs.split(/\\s+/);
if(!promise){
promise = deferred.promise();
}
$.each(srcs, function(index, src) {
promise = promise.then( function(){
return src.indexOf(\'.css\') >= ? loadCSS(src) : loadScript(src);
} );
});
deferred.resolve();
return promise;
};
var loadScript = function (src) {
if(loaded[src]) return loaded[src].promise();
var deferred = $.Deferred();
var script = $document.createElement(\'script\');
script.src = src;
script.onload = function (e) {
deferred.resolve(e);
};
script.onerror = function (e) {
deferred.reject(e);
};
$document.body.appendChild(script);
loaded[src] = deferred;
return deferred.promise();
};
var loadCSS = function (href) {
if(loaded[href]) return loaded[href].promise();
var deferred = $.Deferred();
var style = $document.createElement(\'link\');
style.rel = \'stylesheet\';
style.type = \'text/css\';
style.href = href;
style.onload = function (e) {
deferred.resolve(e);
};
style.onerror = function (e) {
deferred.reject(e);
};
$document.head.appendChild(style);
loaded[href] = deferred;
return deferred.promise();
}
})(jQuery, document, uiLoad);