js用户修改密码功能模块

;(function(){

var ajaxSub = false,

showError = function(msg){

if(msg){

$('#er_txt').html(msg).show();

}else{

$('#er_txt').html('').hide();

}

},

checkpwd = function(that){

var txt = that.val();

txt = txt.replace(/(^\s*)|(\s*$)/g,'');

if(!txt){

showError('原密码不能为空');

return;
}

if(txt.length < 6 || txt.length > 20){

showError('密码长度为6-20个字符');

return;
}

showError(0);

},

newPwd = function(that){

var pwd = that.val(),

reg = /(.)\1\1/;

if(!pwd){

showError('密码不能为空');

return false;

}

if(pwd.length < 6 || pwd.length > 20){

showError('请控制您的密码在6-20之内');

return false;

}

if(pwd.length > 0 && reg.test(pwd) ){

showError('密码含有连续相同字符');

return false;

}

showError(0);

return true;

},

rNewPwd = function(that){

var password = $('#newPwd').val(),

password2 = that.val();;

if(!password2){

showError('请再次输入您的密码');

return false;

}

if(password != password2){

showError('两次输入的密码请保持一致！');

return false;
}

showError(0);

return true;
},

subFun = function(){

var data = {};

checkpwd($('#oldPwd'));

if( !newPwd($('#newPwd')) ) return;

if( !rNewPwd($('#rNewPwd')) ) return;

if(ajaxSub) return;

ajaxSub = true;

data.o = $('#oldPwd').val();

data.n = $('#newPwd').val();

data.r = $('#rNewPwd').val();

$.ajax({

type : 'get',

//url : ucWap.dataUrl+'wap/resetpwd/',

url : 'http://www.example.com/resetpwd/o/'+data.o+'/n/'+data.n+'/r/'+data.r+'',

data : data,

dataType : 'jsonp',

success : function(data){

if(data.status == 'success'){

$('#mdPwd_b').hide();

$('#mdPwd_a').show();

}else{

showError(data.msg);

}

ajaxSub = false;

},

});

return false;

};

$(document).delegate('#oldPwd','blur',function(){

checkpwd($(this));

}).delegate('#newPwd','blur',function(){

newPwd($(this));

}).delegate('#rNewPwd','blur',function(){

rNewPwd($(this));

}).delegate('#mdPwd','click',function(){

subFun();

});

}());