/**********************************************************说明：跨域请求数据Javascript组件----------------------------------------------------------add by 傻帽儿 2015-4-13 18:18:14**********************************************************/; (function (window, undefined) {    var _ap = function () {    }, _asyncID = 12349, _asyncType = "asynctype", _version = "1.5.0", _cbKey = "cb", _cb = "";    function addSc(url, cbAndParam) {        var script = createSc();        script.setAttribute("src", url + "?" + cbAndParam);        window.document.getElementsByTagName("head")[0].appendChild(script);    };    function delSc(id) {        var scripts = getSc();        for (var i = 0; i < scripts.length; i++) {            if (scripts[i].attributes["tb_id"]) {                if (parseInt(scripts[i].attributes["tb_id"].value) === parseInt(id)) {                    remove(scripts[i]);                }            }        }    };    function remove(script) {        if ((script) && (script.parentNode)) {            script.parentNode.removeChild(script);        }    };    function clearSc() {        var scripts = getSc();        for (var i = 0; i < scripts.length; i++) {            remove(scripts[i]);        }    };    function getSc() {        var s1 = [];        var scripts = window.document.getElementsByTagName("script");        for (var i = 0; i < scripts.length; i++) {            if (scripts[i].attributes["tb_async"]) {                if (scripts[i].attributes["tb_async"].value === _asyncType) {                    s1.push(scripts[i]);                }            }        }        return s1;    };    function createSc() {        _asyncID++;        var script = window.document.createElement("script");        script.setAttribute("tb_id", _asyncID);        script.setAttribute("tb_async", _asyncType);        script.setAttribute("type", "text/javascript");        script.onload = script.onreadystatechange = function () {            if (!this.readyState || this.readyState === "loaded" || this.readyState === "complete") {                // 加入等待队里。2秒后将此标签对象移除。避免过多跨域加载导致页面Script标签过多。                // waitDel(this.attributes["tb_id"].value, 2000);                delSc(this.attributes["tb_id"].value);                // 解决内存泄露问题。IE6，7貌似无效                script.onload = script.onreadystatechange = null;            }        }        return script;    }    function waitDel(id, interval) {        window.setInterval(delSc(id), interval);    };    _ap.fn = _ap.prototype = {        constructor: _ap,        version: _version,        init: function (arg) {            return new _ap().constructor;        },        get: function (url, cbk, cb, param) {            if (!cb) cb = _cb;            if (!cbk) cbk = _cbKey;            var qs = this.map(',', param);            addSc(url, _cbKey + "=" + cb + "&" + qs);        },        getEasy: function (url, cb, param) {            if (!cb) cb = _cb;            var qs = this.map(',', param);            addSc(url, _cbKey + "=" + cb + "&" + qs);        },        getCustom: function (url, param) {            addSc(url, this.map(',', param));        },        map: function (split, params) {            var str, strs = [];            if (typeof params != "string") {                params = eval(params);                for (var p in params) {                    strs.push(p + "=" + params[p])                }                str = strs.join(split);            } else {                str = param;            }            return str;        },        clear: function () { clearSc(); }    };    // SyntaxError: expected expression, got ')'    _ap.fn.init.prototype = _ap.fn;    window.TbAP = _ap.fn.init();})(window);