• 界面控件输入判断JS


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    <META NAME="Description" CONTENT="">
    <script language="javascript" type="text/javascript">
    //--------------------------------------------------------------------
    //
    验证类
    //
    功能:在客户端表单项验证
    //
    返回结果: True Or False
    //
    参数说明:
    //
    1--验证对象(格式Fomr.TextBox)
    //
    2--验证对象名称
    //
    3--验证类型(自定义/非空/数字/货币/整型/浮点/身份证/电子邮件/三字代码/日期)
    //
    4--自定义正则表达式(当验证类型为“自定义”时使用此项)
    //
    5--验证结果错误信息(空:返回自定义错误信息 非空:返回自身)
    //
    --------------------------------------------------------------------
    function CheckFormData(CheckObj,Name,CheckType,CustomReg,ErrMeg)
    {
        
    //属性
        this.CheckObj    = CheckObj;
        
    this.Name        = Name;
        
    this.CheckType    = CheckType;
        
    this.CustomReg    = CustomReg;
        
    this.Result        = true;
        
    this.ErrMeg        = ErrMeg;
        
        
    this.Reg        = null;
        
    this.Format        = "";
        
        
    //方法
        this.doReg = function(reg,op)
        {
            
    return reg.test(op);
        }
        
        
    this.ChkReg = function()
        {
            
    if!this.doReg(this.Reg,CheckObj.value) )
            {
                
    this.DoReturn(false,"无效的");
            }
        }
        
        
    this.ChkEmpty = function()
        {
            
    if( CheckObj.value == "" )
            {
                
    this.DoReturn(false,"请输入");
            }
        }
        
        
    this.DoReturn = function(re,strErr)
        {
            
    this.Result = re;
            
    ifthis.ErrMeg == "" )
            {
                
    this.ErrMeg = strErr + " " + this.Name + " !" + this.Format;
            }
        }

        
    this.TextCheck = function()
        {
            
    switchthis.CheckType )
            {
                
    case "自定义":
                    
    this.Reg = this.CustomReg;
                    
    this.ChkReg();
                    
    break;
                
    case "非空":
                    
    this.ChkEmpty();
                    
    break;
                
    case "数字":
                    
    this.Reg = /^\d+$/;
                    
    this.Format = " [ 请输入数字 ]";
                    
    this.ChkReg();
                    
    break;
                
    case "货币":
                    
    this.Reg = /^\d+(\.\d+)?$/;
                    
    this.ChkReg();
                    
    break;
                
    case "整型":
                    
    this.Reg = /^[-\+]?\d+$/;
                    
    this.Format = " [ 请输入数字 ]";
                    
    this.ChkReg();
                    
    break;
                
    case "浮点":
                    
    this.Reg = /^(-?\d+)(\.\d+)?$/;
                    
    this.Format = " [ 正确格式:12.5 ]";
                    
    this.ChkReg();
                    
    break;
                
    case "身份证":
                    
    this.Reg = /^\d{15}(\d{2}[A-Za-z0-9])?$/;
                    
    this.ChkReg();
                    
    break;
                
    case "电子邮件":
                    
    this.Reg = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
                    
    this.Format = " [ 请输入正确的Email格式 ]";
                    
    this.ChkReg();
                    
    break;
                
    case "三字码":
                    
    this.Reg = /^[A-Za-z]{3}/;
                    
    this.Format = " [请输入正确的三字代码]";
                    
    this.ChkReg();
                    
    break;
                
    case "日期":
                    
    this.Reg = /^([0-9]{4}|[0-9]{2})[-]([0]?[1-9]|[1][0-2])[-]([0]?[1-9]|[1|2][0-9]|[3][0|1])$/;
                    
    this.Format = " [ 正确格式:年-月-日 ]";
                    
    this.ChkReg();
                    
    break;
            }
        }
    }


    function checkForm()
            {
                
    var box;
                
    var strSelectList = "";
                
    var strMsg = "";
                
                
    if (fmDetail.clickButtonID.value == "btnToSelect")
                {
                    
    for (var i=0; i<fmDetail.elements.length; i++)
                    {
                        box 
    = fmDetail.elements[i];
                        
                        
    if (box.name == "TicketID" && box.checked)
                        {
                            strSelectList 
    += "," + box.value;
                        }
                    }
                    
                    
    if (strSelectList == "")
                    {
                        alert(
    "请选择要操作的记录");
                        
    return false;
                    }
                    
    else
                    {
                        
    if (fmDetail.selectedList.value != "")
                        {
                            fmDetail.selectedList.value 
    += "," + strSelectList.substring(1, strSelectList.length);
                        }
                        
    else
                        {
                            fmDetail.selectedList.value 
    += strSelectList.substring(1, strSelectList.length);
                        }
                    }
                }
                
    else if (fmDetail.clickButtonID.value == "btnToCancelSelect" 
                        
    || fmDetail.clickButtonID.value == "btnOK"
                        
    || fmDetail.clickButtonID.value == "btnVerify"
                        
    || fmDetail.clickButtonID.value == "btnThaw"
                        
    || fmDetail.clickButtonID.value == "btnDeductFee")
                {
                    
    if (fmDetail.clickButtonID.value == "btnOK"
                        
    || fmDetail.clickButtonID.value == "btnVerify"
                        
    || fmDetail.clickButtonID.value == "btnThaw"
                        
    || fmDetail.clickButtonID.value == "btnDeductFee")
                    {
                        
    for (var i=0; i<fmDetail.elements.length; i++)
                        {
                            box 
    = fmDetail.elements[i];
                            
                            
    if (box.name == "cancelTicketID")
                            {
                                strSelectList 
    += "," + box.value;
                            }
                        }
                    }
                    
    else
                    {
                        
    for (var i=0; i<fmDetail.elements.length; i++)
                        {
                            box 
    = fmDetail.elements[i];
                            
                            
    if (box.name == "cancelTicketID" && box.checked)
                            {
                                strSelectList 
    += "," + box.value;
                            }
                        }
                    }
                    
                    
    if (strSelectList == "")
                    {
                        
    if (fmDetail.clickButtonID.value == "btnOK"
                        
    || fmDetail.clickButtonID.value == "btnVerify"
                        
    || fmDetail.clickButtonID.value == "btnThaw"
                        
    || fmDetail.clickButtonID.value == "btnDeductFee")
                        {
                            alert(
    "请先选择要处理的机票记录");
                        }
                        
    else
                        {
                            alert(
    "请选择要取消的记录");
                        }
                        
                        
    return false;
                    }
                    
    else
                    {
                        fmDetail.cancelList.value 
    = strSelectList.substring(1, strSelectList.length);
                    }
                }
                
                
    if (fmDetail.clickButtonID.value == "btnOK")
                {
                    
    if (!checkDataValue())
                    {
                        
    return false;
                    }
                    
                    
    //fmDetail.isSubmit.value = "Y";
                }
                
                
    if (fmDetail.clickButtonID.value == "btnVerify"
                 
    || fmDetail.clickButtonID.value == "btnThaw"
                 
    || fmDetail.clickButtonID.value == "btnDeductFee")
                {
                    
    if (fmDetail.isUpdateAccreditMoney.value == "N")
                    {
                        alert(
    "请确认索权金额,点击“确定”更新索权金额后才能打印相应的申请表。");
                        
    return false;
                    }
                    
                    
    if (fmDetail.clickButtonID.value == "btnVerify")
                    {
                        strMsg 
    = "该操作将会使所有选中机票的支付状态改为“正在验证”,您确定吗?";
                    }
                    
    else if (fmDetail.clickButtonID.value == "btnThaw")
                    {
                        strMsg 
    = "该操作将会使所有选中机票的支付状态改为“正在解冻”,您确定吗?";
                    }
                    
    else if (fmDetail.clickButtonID.value == "btnDeductFee")
                    {
                        strMsg 
    = "该操作将会使所有选中机票的支付状态改为“正在扣款”,您确定吗?";
                    }
                    
                    
    if (strMsg != "")
                    {
                        
    if (!confirm(strMsg))
                        {
                            
    return false;
                        }
                    }
                }
                
                
    return true;
            }

            
    //有效性验证
            function checkDataValue()
            {
                
    var chkData;
                
                 
    //实扣金额
                chkData = new CheckFormData(fmDetail.txtActualMoney,"","","","");
                chkData.Name 
    = "实扣金额";
                chkData.CheckType 
    = "非空";
                chkData.TextCheck();
                
    if(chkData.Result == false)
                {
                    alert(chkData.ErrMeg);
                    chkData.CheckObj.focus();
                    
    return false;
                }
                
                chkData.CheckType 
    = "浮点";
                chkData.TextCheck();
                
    if(chkData.Result == false)
                {
                    alert(chkData.ErrMeg);
                    chkData.CheckObj.focus();
                    
    return false;
                }
                
                
    //授权金额
                chkData = new CheckFormData(fmDetail.txtAccreditMoney,"","","","");
                chkData.Name 
    = "授权金额";
                chkData.CheckType 
    = "非空";
                chkData.TextCheck();
                
    if(chkData.Result == false)
                {
                    alert(chkData.ErrMeg);
                    chkData.CheckObj.focus();
                    
    return false;
                }
                
                chkData.CheckType 
    = "浮点";
                chkData.TextCheck();
                
    if(chkData.Result == false)
                {
                    alert(chkData.ErrMeg);
                    chkData.CheckObj.focus();
                    
    return false;
                }
                
                
    //验证码
                if (fmDetail.isJudgeVerifyCode.value == "Y" && "0,2,3".indexOf(fmDetail.ddlCreditCardStat.value) < 0)
                {
                    chkData 
    = new CheckFormData(fmDetail.txtVerifyCode,"","","","");
                    chkData.Name 
    = "验证码";
                    chkData.CheckType 
    = "非空";
                    chkData.TextCheck();
                    
    if(chkData.Result == false)
                    {
                        alert(chkData.ErrMeg);
                        chkData.CheckObj.focus();
                        
    return false;
                    }
                    
                    chkData.CheckType 
    = "数字";
                    chkData.TextCheck();
                    
    if(chkData.Result == false)
                    {
                        alert(chkData.ErrMeg);
                        chkData.CheckObj.focus();
                        
    return false;
                    }
                    
                    
    if (fmDetail.txtVerifyCode.value.length < 7)
                    {
                        alert(
    "验证码为七位,前四位为信用卡的最后四位,后三位为真正的校验码,请检查");
                        fmDetail.txtVerifyCode.focus();
                        
    return false;
                    }
                    
    else
                    {
                        
    var strCreditCardNO = document.getElementById("lbCreditCardNO").innerHTML;
                        
                        
    if (fmDetail.txtVerifyCode.value.substring(04!= strCreditCardNO.substring((strCreditCardNO.length-4), strCreditCardNO.length))
                        {
                            alert(
    "验证码为七位,前四位为信用卡的最后四位,后三位为真正的校验码,请检查");
                            fmDetail.txtVerifyCode.focus();
                            
    return false;
                        }
                    }
                }

                
    //授权号
                if ("0,2,3".indexOf(fmDetail.ddlCreditCardStat.value) < 0)
                {
                    chkData 
    = new CheckFormData(fmDetail.txtAccreditNO,"","","","");
                    chkData.Name 
    = "授权号";
                    chkData.CheckType 
    = "非空";
                    chkData.TextCheck();
                    
    if(chkData.Result == false)
                    {
                        alert(chkData.ErrMeg);
                        chkData.CheckObj.focus();
                        
    return false;
                    }
                }
                
                
    //交易日期
                chkData = new CheckFormData(fmDetail.txtPayTime,"","","","");
                chkData.Name 
    = "交易日期";

                
    if ("0,2,3".indexOf(fmDetail.ddlCreditCardStat.value) < 0)
                {
                    chkData.CheckType 
    = "非空";
                    chkData.ErrMeg 
    = "请选择/输入交易日期";
                    chkData.TextCheck();
                    
    if(chkData.Result == false)
                    {
                        alert(chkData.ErrMeg);
                        chkData.CheckObj.focus();
                        
    return false;
                    }
                }
                
                
    if (fmDetail.txtPayTime.value != "")
                {
                    chkData.CheckType 
    = "日期";
                    chkData.TextCheck();
                    
    if(chkData.Result == false)
                    {
                        alert(chkData.ErrMeg);
                        chkData.CheckObj.focus();
                        
    return false;
                    }
                }
                
                
    //备注最大value为500个字符:nvarchar(500)
                if (fmDetail.txtRemark.value.replace(/(^\s*)|(\s*$)/g,""!= "")
                {
                    
    if (fmDetail.txtRemark.value.replace(/(^\s*)|(\s*$)/g,"").length > 500)
                    {
                        alert(
    "备注不能超过500个字符!");
                        fmDetail.txtRemark.focus();
                        
    return false;
                    }
                    
                    fmDetail.txtRemark.value 
    = fmDetail.txtRemark.value.replace(/(^\s*)|(\s*$)/g,"");
                }
                
                
    return true;
            }
    </script>
    </HEAD>

    <BODY>
    <form id="fmDetail" onsubmit="return checkForm();" method="post" runat="server">
    </form>
    </BODY>
    </HTML>
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  • 原文地址:https://www.cnblogs.com/adam/p/1004144.html
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