扩展easyui 的表单验证

转载来自：http://blog.csdn.net/chenfuhai775/article/details/7699172

扩展easyui 的表单验证

easyui 的validatebox()提供了自定义验证的方法，为此我把一些常用的数据验证汇总了一下，代码如下：

$.extend($.fn.validatebox.defaults.rules, {

CHS: {

validator: function (value, param) {

return /^[\u0391-\uFFE5]+$/.test(value);

},

message: '请输入汉字'

},

ZIP: {

validator: function (value, param) {

return /^[1-9]\d{5}$/.test(value);

},

message: '邮政编码不存在'

},

QQ: {

validator: function (value, param) {

return /^[1-9]\d{4,10}$/.test(value);

},

message: 'QQ号码不正确'

},

mobile: {

validator: function (value, param) {

return /^((\(\d{2,3}\))|(\d{3}\-))?13\d{9}$/.test(value);

},

message: '手机号码不正确'

},

loginName: {

validator: function (value, param) {

return /^[\u0391-\uFFE5\w]+$/.test(value);

},

message: '登录名称只允许汉字、英文字母、数字及下划线。'

},

safepass: {

validator: function (value, param) {

return safePassword(value);

},

message: '密码由字母和数字组成，至少6位'

},

equalTo: {

validator: function (value, param) {

return value== $(param[0]).val();

},

message: '两次输入的字符不一至'

},

number: {

validator: function (value, param) {

return /^\d+$/.test(value);

},

message: '请输入数字'

},

idcard: {

validator: function (value, param) {

return idCard(value);

},

message:'请输入正确的身份证号码'

}

});

/* 密码由字母和数字组成，至少6位*/

var safePassword=function (value)
{

return !(/^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/.test(value));

}

var idCard = function (value) {

if (value.length == 18 && 18 != value.length) return false;

var number = value.toLowerCase();

var d, sum = 0, v = '10x98765432', w = [7, 9, 10, 5, 8, 4, 2, 1, 6,
3, 7, 9, 10, 5, 8, 4, 2], a ='11,12,13,14,15,21,22,23,31,32,33,34,35,36,37,41,42,43,44,45,46,50,51,52,53,54,61,62,63,64,65,71,81,82,91';

var re = number.match(/^(\d{2})\d{4}(((\d{2})(\d{2})(\d{2})(\d{3}))|((\d{4})(\d{2})(\d{2})(\d{3}[x\d])))$/);

if (re == null || a.indexOf(re[1]) < 0) return false;

if (re[2].length == 9) {

number = number.substr(0, 6) + '19' + number.substr(6);

d = ['19' + re[4], re[5], re[6]].join('-');

} else d = [re[9], re[10], re[11]].join('-');

if (!isDateTime.call(d, 'yyyy-MM-dd'))
return false;

for (var i = 0; i < 17; i++) sum += number.charAt(i) * w[i];

return (re[2].length == 9 || number.charAt(17) == v.charAt(sum % 11));

}

var isDateTime = function (format, reObj) {

format = format || 'yyyy-MM-dd';

var input = this, o = {}, d = new Date();

var f1 = format.split(/[^a-z]+/gi), f2 = input.split(/\D+/g), f3 = format.split(/[a-z]+/gi), f4 = input.split(/\d+/g);

var len = f1.length, len1 = f3.length;

if (len != f2.length || len1 != f4.length) return false;

for (var i = 0; i < len1; i++) if (f3[i] != f4[i]) return false;

for (var i = 0; i < len; i++) o[f1[i]] = f2[i];

o.yyyy = s(o.yyyy, o.yy, d.getFullYear(), 9999, 4);

o.MM = s(o.MM, o.M, d.getMonth() + 1, 12);

o.dd = s(o.dd, o.d, d.getDate(), 31);

o.hh = s(o.hh, o.h, d.getHours(), 24);

o.mm = s(o.mm, o.m, d.getMinutes());

o.ss = s(o.ss, o.s, d.getSeconds());

o.ms = s(o.ms, o.ms, d.getMilliseconds(), 999, 3);

if (o.yyyy + o.MM + o.dd + o.hh + o.mm + o.ss + o.ms < 0) return false;

if (o.yyyy < 100) o.yyyy += (o.yyyy > 30 ? 1900 : 2000);

d = new Date(o.yyyy, o.MM - 1, o.dd, o.hh, o.mm, o.ss, o.ms);

var reVal = d.getFullYear() == o.yyyy && d.getMonth() + 1 == o.MM && d.getDate() == o.dd && d.getHours() == o.hh && d.getMinutes() == o.mm && d.getSeconds() == o.ss && d.getMilliseconds() == o.ms;

return reVal && reObj ? d : reVal;

function s(s1, s2, s3, s4, s5) {

s4 = s4 || 60, s5 = s5 || 2;

var reVal = s3;

if (s1 != undefined && s1 != '' || !isNaN(s1)) reVal = s1 * 1;

if (s2 != undefined && s2 != '' && !isNaN(s2)) reVal = s2 * 1;

return (reVal == s1 && s1.length != s5 || reVal > s4) ? -10000 : reVal;

}

};

页面中要引入jquery.js 和 easyui.min.js

html 代码中使用如下

<input validType="QQ" required="true" id="txtQq" name="qq" type="text" class="easyui-validatebox" />

这一段JS 是必不可少的

$(function(){

$('#uiform input').each(function ()
{

if ($(this).attr('required')|| $(this).attr('validType'))

$(this).validatebox();

})

});

这样就ok了

如果在提交时验证表单有没有通过验证，则可使用下面的代码

var flag = true;

$('#uiform input').each(function ()
{

if ($(this).attr('required')|| $(this).attr('validType'))
{

if (!$(this).validatebox('isValid'))
{

flag = false;

return;

}

}

})

if (flag)

alert('验证通过！');

else

alert('验证失败！');

动态改变验证项

$('#cn').validatebox({ required: false });