如何实现反选

Question

这个实现的是点击下拉框选择身份证则验证身份证，点击护照则验证护照，那如何进行反选？就是点击文本框输入身份证号，那么下拉框只能选择身份证，文本框输入的是护照，点击下拉框只能选择护照


<script>
    $(document).ready(function () {
        $("#idType").change(function () {
            if ($("#idType option:selected").text()=="身份证"){
                SelectCard();
            }else if ($("#idType option:selected").text()=="护照"){
                SelectpassPort();
            }
        });
        
    });
    /*身份证验证*/
    function SelectCard() {
        var inp = $('#idNbr'), //输入框
                tips = $('#tips');  //提示文本框
        inp.on({
            keyup : function () {
                var val = $(this).val();
                if(checkCard(val)){
                    tips.text('').css('color','green');
                }else{
                    tips.text('请输入正确的身份证号').css('color','#f76d6d');
                }
            },
        });

        function checkCard(num){
            num = num.toUpperCase();
            if (!(/(^\d{15}$)|(^\d{17}([0-9]|X)$)/.test(num))) {
                return false;
            }
            var len, re;
            len = num.length;
            if (len == 15)
            {
                re = new RegExp(/^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/);
                var arrSplit = num.match(re);
                var dtmBirth = new Date('19' + arrSplit[2] + '/' + arrSplit[3] + '/' + arrSplit[4]);
                var bGoodDay;
                bGoodDay = (dtmBirth.getYear() == Number(arrSplit[2])) && ((dtmBirth.getMonth() + 1) == Number(arrSplit[3])) && (dtmBirth.getDate() == Number(arrSplit[4]));
                if (!bGoodDay) {
                    return false;
                } else {
                    var arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
                    var arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
                    var nTemp = 0, i;
                    num = num.substr(0, 6) + '19' + num.substr(6, num.length - 6);
                    for (i = 0; i < 17; i ++) {
                        nTemp += num.substr(i, 1) * arrInt[i];
                    }
                    num += arrCh[nTemp % 11];
                    return true;
                }
            }
            if (len == 18) {
                re = new RegExp(/^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/);
                var arrSplit = num.match(re);
                var dtmBirth = new Date(arrSplit[2] + "/" + arrSplit[3] + "/" + arrSplit[4]);
                var bGoodDay;
                bGoodDay = (dtmBirth.getFullYear() == Number(arrSplit[2])) && ((dtmBirth.getMonth() + 1) == Number(arrSplit[3])) && (dtmBirth.getDate() == Number(arrSplit[4]));
                if (!bGoodDay) {
                    return false;
                } else {
                    var valnum;
                    var arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
                    var arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
                    var nTemp = 0, i;
                    for(i = 0; i < 17; i ++)
                    {
                        nTemp += num.substr(i, 1) * arrInt[i];
                    }
                    valnum = arrCh[nTemp % 11];
                    if (valnum != num.substr(17, 1)) {
                        return false;
                    }
                    return true;
                }
            }
            return false;
        }

    }
    /*护照号验证*/
    function SelectpassPort() {
        var inp = $('#idNbr'), //输入框
                tips = $('#tips');  //提示文本框
        inp.on({
            keyup : function () {
                var val = $(this).val();
                if(checkNumber(val)){
                    tips.text('').css('color','green');
                }else{
                    tips.text('请输入正确的护照号').css('color','#f76d6d');
                }
            },
        });
        function checkNumber(number){
            var str=number;
            var Expression=/(P\d{7})|(G\d{8})/;
            var objExp=new RegExp(Expression);
            if(objExp.test(str)==true){
                return true;
            }else{
                return false;
            }
        }
    }
</script>

Answer 1

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