// javascript document
// copyright (c) 2013 lancelot


//函数功能:删除左右两端的空格
function trim(str) {
    return str.replace(/(^\s*)|(\s*$)/g, "");
}
//函数功能:从字符串中按标志截取剩下的一段。
function removalstr(str1, str2) //参数表：限字符串，标志
{
    var i = str1.length;
    var p = str2.length;
    var s = str1.indexof(str2);
    if (s == -1) {
        return "";
    }
    else {
        var t = str1.substring(s + p, i);
        return t;
    }
};

//函数功能:从字符串中截取序号。
function getstr(str1, str2) //参数表：限字符串，标志
{
    var s = str1.indexof(str2);
    if (s == -1) {
        return str1;
    }
    else {
        return str1.substring(0, s);
    }
}


//函数功能:含数字的字符串加千分号
function getfy(str) {
    if (removalstr(str, '.') != "") {
        return commafy(getstr(str, '.')) + '.' + removalstr(str, '.');
    } else {
        return commafy(str);
    }
}

//函数功能:数字加千分号
function commafy(num) {
    num = num + "";
    var re = /(-?\d+)(\d{3})/
    while (re.test(num)) {
        num = num.replace(re, "$1,$2")
    }
    return num;
}

function ajax(url) {
    var m_xmlreq = null;
    if (window.activexobject) {
        try {
            m_xmlreq = new activexobject('msxml2.xmlhttp');
        }
        catch (e) {
            try { m_xmlreq = new activexobject('microsoft.xmlhttp'); } catch (e) { }
        }
    }
    else if (window.xmlhttprequest) {
        m_xmlreq = new xmlhttprequest();
    }

    this.post = function (d) {
        if (!m_xmlreq) return;
        m_xmlreq.open('post', url, false);
        m_xmlreq.setrequestheader('content-type', 'application/x-www-form-urlencoded;charset=utf-8');
        m_xmlreq.send(d);

        return eval(m_xmlreq.responsetext);
    };
}

function ajaxnodata(url) {
    var m_xmlreq = null;
    if (window.activexobject) {
        try {
            m_xmlreq = new activexobject('msxml2.xmlhttp');
        }
        catch (e) {
            try { m_xmlreq = new activexobject('microsoft.xmlhttp'); } catch (e) { }
        }
    }
    else if (window.xmlhttprequest) {
        m_xmlreq = new xmlhttprequest();
    }

    this.post = function (d) {
        if (!m_xmlreq) return;
        m_xmlreq.open('post', url, false);
        m_xmlreq.setrequestheader('content-type', 'application/x-www-form-urlencoded;charset=utf-8');
        m_xmlreq.send(d);
        //alert(m_xmlreq.responsetext);
        return m_xmlreq.responsetext;
    };
}

function getcount(countfn, mri) {
    var data_ajax = new ajax(countfn);
    var csstr = "";
    if (mri != "") csstr = "s=1" + mri;
    var introwcount = data_ajax.post(csstr);

    return introwcount;
}

function gridload(countfn, listfn, tablename, ipagesize, ipage, mri) {
    var data_ajax = new ajax(countfn);
    var csstr = "";
    if (mri != "") csstr = "s=1" + mri;
    alert(csstr);
    var introwcount = data_ajax.post(csstr);
    alert(introwcount);

    data_ajax = new ajax(listfn);

    //csstr = 'ipagesize=' + ipagesize + '&ipage=' + ipage;
    csstr = "";
    if (mri != "") csstr = csstr + mri;
    alert(csstr);

    var strjson = data_ajax.post(csstr);
    alert(strjson);
    $(tablename).datagrid("loaddata", strjson);

    return introwcount;
}

function gridload_onlydata(listfn, tablename, mri) {
    var csstr = "";

    data_ajax = new ajax(listfn);

    if (mri != "") csstr = mri;

    var strjson = data_ajax.post(csstr);

    if (strjson == (-999)) {
        alert('操作间隔时间过长，请重新登录！');
        parent.location.href = 'default.aspx';
    }

    $(tablename).datagrid("loaddata", strjson);
}

function griddate(listfn, mri) {
    var csstr = "";

    data_ajax = new ajax(listfn);

    if (mri != "") csstr = mri;

    var strjson = data_ajax.post(csstr);

    if (strjson == (-999)) {
        alert('操作间隔时间过长，请重新登录！');
        parent.location.href = 'default.aspx';
    }

    return strjson;
}

function getdataforajax2(listfn, mri) {
    var csstr = "";

    data_ajax = new ajaxnodata(listfn);

    if (mri != "") csstr = mri;

    var strjson = data_ajax.post(csstr);

    if (strjson == (-999)) {
        alert('操作间隔时间过长，请重新登录！');
        parent.location.href = 'default.aspx';
    }

    return strjson;
}

function todecimal2(x) {
    var f1 = parsefloat(x);
    if (isnan(f1)) {
        return false;
    }
    var f = math.round(x * 100) / 100;
    var s = f.tostring();
    var rs = s.indexof('.');
    if (rs < 0) {
        rs = s.length;
        s += '.';
    }
    while (s.length <= rs + 2) {
        s += '0';
    }
    return s;
}

function runprocess(listfn, mri) {
    var csstr = "";

    data_ajax = new ajaxnodata(listfn);

    if (mri != "") csstr = mri;

    return data_ajax.post(csstr);
}

function changestring(objstr) {
    var tmpg, tmpn;
    tmpg = objstr;
    tmpn = "";

    while (!tmpg == "") {
        if (!tmpn == "") { tmpn = tmpn + ','; }
        tmpn = tmpn + "'" + getstr(tmpg, ',') + "'";
        tmpg = removalstr(tmpg, ',');
        //alert(tmpn);
        //alert(tmpg);
    }
    tmpn = "[" + tmpn + "]";
    return tmpn;
}

function changestringtoarray(objstr) {
    var tmpg = objstr;
    var tmpn = "";
    var arr = new array();

    while (!tmpg == "") {
        tmpn = getstr(tmpg, ',');
        arr.push(tmpn);
        tmpg = removalstr(tmpg, ',');
        //alert(tmpn);
        //alert(tmpg);
    }
    return arr;
}