easyui page添加文本，js验证码

onLoadSuccess: function (db) {

//db是后台数据的返回结果集

$.ajax({
url: "AjaxSource/Buex.ashx",
data: { "OPT": "tjsz", "ID"},

success: function (s) {
//当前页收入及支出
var inmony = [];
var outmony = [];
for (var i = 0; i < db.rows.length; i++) {
var ind = db.rows[i].InMoney == '' ? 0 : db.rows[i].InMoney;
var outd = db.rows[i].OutMoney == '' ? 0 : db.rows[i].OutMoney;
inmony.push(ind);
outmony.push(outd);
}
var tinmony = eval(inmony.join('+'));
var toutmony = eval(outmony.join('+'));
var mony = " 当页收入：" + tinmony.toFixed(2) + " 当页支出：" + toutmony.toFixed(2);//保留两位小数
var df = s + " " + mony;
var pager = $('#datas').datagrid("getPager");
if (pager) {
$(pager).pagination({
butTxt: df
});
}
}

//js easyui dategrid 行里面

if (v == "") {

//传递多个参数
return '<div ><a href="javascript:void(0)" onclick="Cancel(' + '\'' + r.ID + '\',\'' + r.SZType + '\',\'' + r.ChildComUU + '\',\'' + money + '\',\'' + r.Ty + '\'' + ')" style="cursor:hand;color:purple"></a></div>';
}

//创建新窗体

function uplad(id) {

parent.OpenWindow("CWd.aspx?tp=uubank&cdid=" + id, "证", "", 400, 80);
}

//js安全验证码

$(function () {
    /*验证安全码*/
    $('#txttwopw').keyup(function () {
        var paypw = $.trim($('#txttwopw').val());
        if (paypw.length > 0) {
            $('#txttwopw').css("background-color", "#E9E9E4");
            $.ajax({ type: "POST", url: "AjaxSource/CWCDayListNewMimaSet.ashx",
                data: "PayPw=" + encodeURI(encodeURI(paypw)),
                success: function (msg) {
                    if (msg == "1") {
                        document.getElementById('yanzhen').innerHTML = "匹配";
                        document.getElementById('hidrole').value = "匹配";
                    } else { document.getElementById('yanzhen').innerHTML = "不匹配"; document.getElementById('hidrole').value = "1"; }
                }
            });
        }
        else {
            document.getElementById('yanzhen').innerHTML = " ";
            document.getElementById('hidrole').value = "1";
            $('#txttwopw').css("background-color", "");
        }
    });

})

/*点击确定判断*/
function Panduan() {
    if ($('#hidrole').val() != "匹配") {
        alert("安全码不正确！");
        return false;
    }
}

js验证

aspx页面

<tr>
                <td>
                    安全密码：
                </td>
                <td>
                    <input id="txttwopw" type="password" style="width: 100px;" />
                    <input type="hidden" name="hidrole" id="hidrole" />
                    <span id="yanzhen" style="color:Red;"></span>
                </td>
            </tr> 

table

<input type="submit" name="OK" value=" 同意" onclick="return Panduan();" id="OK"  />