给大家个实例代码,用javascript实现身份证有效性的校验,以下是代码全文!
- function nunber(){
- var idcard=document.getElementById('u_nunber').value;
- var Errors=new Array("验证通过!","身份证号码位数不对!","出生日期超出范围或含有非法字符!","身份证号码校验错误!","身份证地区非法!");
- var area={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"}
-
- var idcard,Y,JYM;
- var S,M;
- var idcard_array = new Array();
- idcardidcard_array = idcard.split("");
- if(area[parseInt(idcard.substr(0,2))]==null)
- {
- document.getElementById('nunber_re').innerHTML="<div class='re'><p class='tipsError'><img src='images/b.gif' class='iconError' />"+Errors[4]+"</p></div>";
- return false;
- }
-
- switch(idcard.length){
- case 15:
- if ( (parseInt(idcard.substr(6,2))+1900) % 4 == 0 || ((parseInt(idcard.substr(6,2))+1900) % 100 == 0 && (parseInt(idcard.substr(6,2))+1900) % 4 == 0 )){
- ereg=/^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$/;
- } else {
- ereg=/^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$/;
- }
- if(ereg.test(idcard)){
- document.getElementById('nunber_re').innerHTML="<div class='re'><p class='tipsSuc'><img src='images/b.gif' class='iconSuc' />"+Errors[0]+"</p></div>";
-
- return true;
- }
- else {
- document.getElementById('nunber_re').innerHTML="<div class='re'><p class='tipsError'><img src='images/b.gif' class='iconError' />"+Errors[2]+"</p></div>";
- return false;
- }
- break;
- case 18:
- //18位身份号码检测
- if ( parseInt(idcard.substr(6,4)) % 4 == 0 || (parseInt(idcard.substr(6,4)) % 100 == 0 && parseInt(idcard.substr(6,4))%4 == 0 )){
- ereg=/^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$/;
- } else {
- ereg=/^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$/;
- }
- if(ereg.test(idcard)){
- S = (parseInt(idcard_array[0]) + parseInt(idcard_array[10])) * 7
- + (parseInt(idcard_array[1]) + parseInt(idcard_array[11])) * 9
- + (parseInt(idcard_array[2]) + parseInt(idcard_array[12])) * 10
- + (parseInt(idcard_array[3]) + parseInt(idcard_array[13])) * 5
- + (parseInt(idcard_array[4]) + parseInt(idcard_array[14])) * 8
- + (parseInt(idcard_array[5]) + parseInt(idcard_array[15])) * 4
- + (parseInt(idcard_array[6]) + parseInt(idcard_array[16])) * 2
- + parseInt(idcard_array[7]) * 1
- + parseInt(idcard_array[8]) * 6
- + parseInt(idcard_array[9]) * 3 ;
- Y = S % 11;
- M = "F";
- JYM = "10X98765432";
- M = JYM.substr(Y,1);
- if(M == idcard_array[17]){
- document.getElementById('nunber_re').innerHTML="<div class='re'><p class='tipsSuc'><img src='images/b.gif' class='iconSuc' />"+Errors[0]+"</p></div>";
- return true;
- }
- else {
- document.getElementById('nunber_re').innerHTML="<div class='re'><p class='tipsError'><img src='images/b.gif' class='iconError' />"+Errors[3]+"</p></div>";
-
- return false;
- }
- }
- else {
- document.getElementById('nunber_re').innerHTML="<div class='re'><p class='tipsError'><img src='images/b.gif' class='iconError' />"+Errors[2]+"</p></div>";
- return false;
- }
- break;
- default:
- document.getElementById('nunber_re').innerHTML="<div class='re'><p class='tipsError'><img src='images/b.gif' class='iconError' />"+Errors[1]+"</p></div>";
- return false;
- }
- }
(责任编辑:admin) |