//获取结果显示
function getCheckMsg(sId, eMsg) {
    if (eMsg.length > 0) {
        tipShowError(sId, eMsg);
        return false;
    } else {
        tipShowOk(sId);
        return true;
    }
}
//检查输入
function checkInput(sId, msg) {
    addTip($("#" + sId)[0]);
    var errMsg = "";
    if ($("#" + sId).val() == "")
        errMsg = msg + "不允许为空!";
    return getCheckMsg(sId, errMsg);
}

function checkDefInput(sId, msg) {
    addTip($("#" + sId)[0]);
    var errMsg = "";
    if ($("#" + sId).val() == "" || $("#" + sId).val() == $("#" + sId).attr("def")) {
        errMsg = msg + "不允许为空!";
        $("#" + sId).val("");
    }
    return getCheckMsg(sId, errMsg);
}

//检查数字输入
function checkNumInput(sId, msg, min) {
    addTip($("#" + sId)[0]);
    var errMsg = "";
    var v = $("#" + sId).val();
    if (v == "")
        errMsg = msg + "不允许为空!";
    else if (parseInt(v) < min)
        errMsg = msg + "不允许小于" + min;
    return getCheckMsg(sId, errMsg);
}
//检查日期
function checkDateInput(sId, eId, msg) {
    addTip($("#" + eId)[0]);
    var errMsg = "";
    if ($("#" + sId).val() == "")
        return getCheckMsg(sId, msg + "不允许为空!");
    else if ($("#" + eId).val() == "")
        return getCheckMsg(eId, msg + "不允许为空!");
    return true;
}
function checkEditor(sId, msg, isMust) {
    var str = eval("nic_" + sId).nicInstances[0].getContent();
    var mLen = parseInt($("#" + sId).attr("maxlength"));
    if (isMust) {
        if (str.length < 10) {
            alert(msg + "不允许为空,且最少要有10个字.")
            return false;
        }
    }
    if (mLen != 0 && str.length > mLen) {
        alert(msg + "最多只允许有" + mLen + "个字");
        return false;
    }
    return true;
}
//检查iframe
function checkIframe(msg) {
    var sVal = $("iframe")[0].contentWindow.document.body.innerHTML;
    var errMsg = "";
    if (sVal == "" || sVal.toLowerCase().replace(/&nbsp;/g, "") == "<p></p>")
        errMsg = msg + "不允许为空!";
    if (errMsg.length > 0) {
        alert(errMsg);
        return false;
    }
}

//显示错误
function tipShowError(exId, errMsg) {
    $("#" + exId).attr("class", "webtext_error");
    $("#ico_err_" + exId).show();
    $("#div_err_" + exId).show();
    $("#div_rule_" + exId).hide();
    $("#ico_ok_" + exId).hide();
    if (errMsg) {
        $("#div_err_info_" + exId).html(errMsg);
    }
}
//显示规则
function tipShowRule(exId) {
    //$("#" + exId).attr("class", "webtext_focus");
    if ($("#div_rule_info_" + exId).html() == "&nbsp;") {
        $("#div_rule_" + exId).hide();
    }
    else {
        $("#div_rule_" + exId).show();
    }
    $("#ico_err_" + exId).hide();
    $("#div_err_" + exId).hide();
    $("#ico_ok_" + exId).hide();

}
//默认不显示
function tipShowCustom(exId) {
    //$("#" + exId).attr("class", "webtext");
    $("#div_rule_" + exId).hide();
    $("#ico_err_" + exId).hide();
    $("#div_err_" + exId).hide();
    $("#ico_ok_" + exId).hide();
}
//显示正确
function tipShowOk(exId) {
    //$("#" + exId).attr("class", "webtext");
    $("#div_rule_" + exId).hide();
    $("#ico_err_" + exId).hide();
    $("#div_err_" + exId).hide();
    $("#ico_ok_" + exId).show();
}

//加载Tip
function addTip(inputObj) {
    var inputWidth = parseInt(inputObj.style.width);
    var exId = inputObj.id;
    var divObj = document.getElementById("div_info_" + exId);
    if (!divObj) {
        var point = getAbsolutePosition(inputObj);
        divObj = getDivInfo(exId);
        //divObj.style.top = point.y + "px";
        //divObj.style.left = (point.x + inputWidth + 30) + "px";
        /*
        divObj.style.top =(point.y+30) + "px";
        divObj.style.left = point.x + "px"; */
        inputObj.parentNode.appendChild(divObj);
        var rMsg = inputObj.getAttribute("rulemsg");
        if (rMsg) {
            rMsg = rMsg.replace(/\\n/g, "<br>");
            $("#div_rule_info_" + exId).html(rMsg);
        }
        var eMsg = inputObj.getAttribute("errmsg");
        if (eMsg) {
            eMsg = eMsg.replace(/\\n/g, "<br>");
            $("#div_err_info_" + exId).html(eMsg);
        }
    }
}

function getAbsolutePosition(element) {
    var point = { x: element.offsetLeft, y: element.offsetTop };
    //Recursion
    if (element.offsetParent) {
        var parentPoint = this.getAbsolutePosition(element.offsetParent);
        point.x += parentPoint.x;
        point.y += parentPoint.y;
    }
    return point;
}

//获取tip
function getDivInfo(exId) {
    var divObj;
    divObj = document.createElement("div");
    divObj.id = "div_info_" + exId;
    divObj.className = "msginfo";
    divObj.innerHTML =
                "<b id=\"ico_ok_" + exId + "\" class=\"ico-ok\" title=\"正确\" style=\"display: none\"></b>" +
                "<b id=\"ico_err_" + exId + "\" class=\"ico-error\" title=\"错误\" style=\"display: none\"></b>" +
                "<div id=\"div_rule_" + exId + "\" class=\"info_normal\" style=\"display:none \">" +
                    "<div  class=\"cont\"  id=\"div_rule_info_" + exId + "\">&nbsp;</div>" +
                "</div>" +
                "<div id=\"div_err_" + exId + "\" class=\"info_error\" style=\"display: none\">" +
                        "<div class=\"cont\" id=\"div_err_info_" + exId + "\">&nbsp;</div>" +
                "</div>";
    return divObj;
}


//纠正数字
function correctNumber(obj) {
    var v = obj.value;
    //删除只有一个负数符号的情况
    if (v == "-") v = "";
    //删除最后一个是小数点的情况
    var dIdx = v.indexOf(".");
    if (v.length == dIdx + 1)
        v = v.substring(0, dIdx);
    //if (v == "") v = 0;
    obj.value = v;
}
function upNumber(dObj, max) {
    var tr = dObj.parentNode.parentNode;
    var obj = tr.getElementsByTagName("input")[0];
    var sv = obj.value != "" ? parseFloat(obj.value) : 0;
    if (sv + 1 <= max) {
        obj.value = sv + 1;
    }
}
function downNumber(dObj, min) {
    var tr = dObj.parentNode.parentNode;
    var obj = tr.getElementsByTagName("input")[0];
    var sv = obj.value != "" ? obj.value : 0;
    if (sv - 1 >= min) {
        obj.value = sv - 1;
    }
}