// 通用验证类v1.005
function ObjValidator() {
// 验证信息数组
this.ChkInfos = new Array();
// 提示信息的方向
this.MsgDirection = "right";
// 当鼠标移出时，是否验证为空
this.FocusOutChkRequired = false;
// 是否显示验证成功的提示信息
this.ShowSucceed = true;
// 是否锁定验证成功信息
this.LockSucceed = true;
// 是否锁定验证失败信息
this.LockError = true;
// 默认提示信息样式
this.DefaultCss = "";
// 获得焦点时提示信息样式
this.FocusCss = "";
// 获得焦点时控件的样式
this.FocusControlCss = "";
// 验证失败时提示信息样式
this.ErrorCss = "";
// 验证成功时提示信息样式
this.SucceedCss = "";
// 系统提示消息Id
this.SysMsgId = "sysmsg";
// 是否使用iframe遮盖, 解决select遮盖
this.Iframe = true;
// 提示层的位置
this.zIndex = 999;
// 验证控件类型
this.ChkControlType = function(type) {
var types = new Array("text", "password", "select-one", "file", "textarea", "checkbox");
for (var i = 0; i < types.length; i++) {
if (type == types[i]) {
return true;
}
}
return false;
}
// 显示提示信息
this.ShowMessage = function(ctl, css, chkinfo, msg, lock) {
var alerter_id = ctl.attr("id") + "_msg";
var alerter = $("#" + alerter_id);
var iframe_id = ctl.attr("id") + "_iframe";
var iframe = $("#" + iframe_id);
// 如果不存在alerter则创建
if (alerter.length < 1) {
$("body").append("");
alerter = $("#" + alerter_id);
}
// 如果不存在iframe则创建
if (this.Iframe) {
if (iframe.length < 1) {
$("body").append("");
iframe = $("#" + iframe_id);
}
}
// 如果chkinfo有值，则进行锁定判断
if (lock) {
if (chkinfo.lockerror) {
if (alerter.attr("class") == chkinfo.errorcss && ctl.val() != "") {
return;
}
}
if (chkinfo.locksucceed) {
if (alerter.attr("class") == chkinfo.succeedcss) {
return;
}
}
}
// 隐藏
this.HiddenMessage(ctl);
// 设置样式
this.zIndex = this.zIndex >= 10000 ? 10000 : this.zIndex + 1;
alerter.attr("class", css);
alerter.css({"position" : "absolute", "z-index" : this.zIndex});
// 设置提示内容
alerter.html("");
if (msg != undefined) {
if (msg != "") { alerter.html(msg);}
}
// 设置位置
var pos = ctl.offset();
switch (chkinfo.msgdirection) {
case "top":
alerter.css({"top" : pos.top - alerter.height(), "left" : pos.left});
break;
case "left":
alerter.css({"top" : pos.top, "left" : pos.left - alerter.width()});
break;
case "right":
alerter.css({"top" : pos.top, "left" : pos.left + ctl.width()});
break;
case "bottom":
alerter.css({"top" : pos.top + ctl.height(), "left" : pos.left});
break;
default:
alerter.css({"top" : 0, "left" : 0});
break;
}
// 设置iframe样式
if (this.Iframe) {
iframe.css({
"position" : "absolute",
"z-index" : alerter.css("z-index") - 1,
"width" : alerter.width(),
"height" : alerter.height(),
"top" : alerter.css("top"),
"left" : alerter.css("left"),
"display" : ""
});
iframe.attr("allowtransparency", "true");
// 设置iframe的padding与margin
var drifts = new Array("padding-top", "padding-right", "padding-bottom", "padding-left", "margin-top", "margin-right", "margin-bottom", "margin-left");
for (var i = 0; i < drifts.length; i++) {
if (alerter.css(drifts[i]) != "" && alerter.css(drifts[i]) != "0px" && alerter.css(drifts[i]) != 0) {
iframe.css(drifts[i], alerter.css(drifts[i]));
}
}
// 设置iframe的border
var borders = new Array("border-top-width", "border-right-width", "border-bottom-width", "border-left-width");
for (var i = 0; i < borders.length; i++) {
if (alerter.css(borders[i]) != "" && alerter.css(borders[i]) != "0px" && alerter.css(borders[i]) != 0) {
if (i == 0 || i == 2) {
var height = parseInt(iframe.height()) + parseInt(alerter.css(borders[i]));
iframe.css("height", height);
}
else {
var width = parseInt(iframe.width()) + parseInt(alerter.css(borders[i]));
iframe.css("width", width);
}
}
}
}
// 显示提示消息
alerter.css({"display" : ""});
}
// 隐藏提示信息
this.HiddenMessage = function(ctl) {
var alerter_id = ctl.attr("id") + "_msg";
var alerter = $("#" + alerter_id);
var iframe_id = ctl.attr("id") + "_iframe";
var iframe = $("#" + iframe_id);
if (alerter.length > 0) {
if (alerter.css("display") != "none") {
alerter.attr("class", "");
alerter.css("display", "none");
}
}
if (iframe.length > 0) {
if (iframe.css("display") != "none") {iframe.css("display", "none");}
}
}
// 隐藏指定ID的消息
this.HiddenMessagesById = function(id) {
var ids = id.split(",");
for (var i = 0; i < ids.length; i++) {
this.HiddenMessage($("#" + ids[i]));
}
}
// 显示提示信息为服务端
this.ShowServerMessage = function(id, css, direction, msg) {
var ctl = $("#" + id);
var chkinfo = {msgdirection: direction};
this.ShowMessage(ctl, css, chkinfo, msg, false);
}
// 显示指定位置的提示信息
this.ShowSysMessage = function(css, msg) {
var alerter = $("#" + this.SysMsgId);
if (alerter.length < 1) {
return;
}
// 设置样式
alerter.attr("class", css);
alerter.css("display", "block");
// 设置提示内容
alerter.html(msg);
}
// 隐藏指定位置的提示信息
this.HiddenSysMessage = function() {
var alerter = $("#" + this.SysMsgId);
if (alerter.length > 0) {
if (alerter.css("display") != "none") {
alerter.css("display", "none");
}
}
}
// 绑定控件获得焦点时样式
this.BindControlFocusCss = function(ctl, focuscontrolcss) {
// 确定样式
var defcss = ctl.attr("class");
var newcss = defcss != "" ? defcss + " " + focuscontrolcss : focuscontrolcss;
// 绑定事件
ctl.focusin(function(){
ctl.addClass(newcss);
});
ctl.focusout(function(){
ctl.removeClass(focuscontrolcss);
});
}
// 绑定控件内部提示信息
this.BindControlInnerMsg = function(ctl, innermsg) {
if (ctl.val() == "") {
ctl.val(innermsg);
ctl.css("color", "#999");
}
// 焦点进入
ctl.focusin(function() {
if (ctl.val() == innermsg) {
ctl.val("");
ctl.css("color", "");
}
});
// 焦点离开
ctl.focusout(function(){
if (ctl.val() == "") {
ctl.val(innermsg);
ctl.css("color", "#999");
}
});
}
// 初始化配置信息
this.InitChkInfoConfig = function(chkinfo) {
// 全局
if (chkinfo.msgdirection == undefined) {
chkinfo.msgdirection = this.MsgDirection;
}
if (chkinfo.focusoutchkrequired == undefined) {
chkinfo.focusoutchkrequired = this.FocusOutChkRequired;
}
if (chkinfo.showsucceed == undefined) {
chkinfo.showsucceed = this.ShowSucceed;
}
if (chkinfo.locksucceed == undefined) {
chkinfo.locksucceed = this.LockSucceed;
}
if (chkinfo.lockerror == undefined) {
chkinfo.lockerror = this.LockError;
}
if (chkinfo.defaultcss == undefined) {
chkinfo.defaultcss = this.DefaultCss;
}
if (chkinfo.focuscss == undefined) {
chkinfo.focuscss = this.FocusCss;
}
if (chkinfo.focuscontrolcss == undefined) {
chkinfo.focuscontrolcss = this.FocusControlCss;
}
if (chkinfo.errorcss == undefined) {
chkinfo.errorcss = this.ErrorCss;
}
if (chkinfo.succeedcss == undefined) {
chkinfo.succeedcss = this.SucceedCss;
}
// 验证项
if (chkinfo.chkrequired == undefined) {
chkinfo.chkrequired = false;
}
if (chkinfo.chklen == undefined) {
chkinfo.chklen = false;
}
if (chkinfo.chkcompare == undefined) {
chkinfo.chkcompare = false;
}
if (chkinfo.chkregular == undefined) {
chkinfo.chkregular = false;
}
if (chkinfo.chkcustom == undefined) {
chkinfo.chkcustom = false;
}
if (chkinfo.chkajax == undefined) {
chkinfo.chkajax = false;
}
return chkinfo;
}
// 注册验证控件
this.RegValidator = function(chkinfo) {
// 验证基础信息
if (!chkinfo) {
return;
}
else if (!chkinfo.id) {
return;
}
// 获取控件
var ctl = $("#" + chkinfo.id);
if (ctl.length < 1) {
return;
}
// 验证控件类型
var ctltype = ctl.get(0).type.toLowerCase();
if (!this.ChkControlType(ctltype)) {
return;
}
// 初始化信息
chkinfo = this.InitChkInfoConfig(chkinfo);
// 加入数组
this.ChkInfos[this.ChkInfos.length] = chkinfo;
// 绑定控件获得焦点时样式
if (chkinfo.focuscontrolcss != "") {
this.BindControlFocusCss(ctl, chkinfo.focuscontrolcss);
}
// 绑定控件默认提示信息
if (chkinfo.defaultmsg && chkinfo.defaultmsg != "") {
this.ShowMessage(ctl, chkinfo.defaultcss, chkinfo, chkinfo.defaultmsg);
}
// 绑定控件内部提示信息,仅限text,textarea
if (chkinfo.innermsg && chkinfo.innermsg != "" && (ctltype == "text" || ctltype == "textarea")) {
this.BindControlInnerMsg(ctl, chkinfo.innermsg);
}
// 绑定获得焦点时的提示信息
if (chkinfo.focusmsg && chkinfo.focusmsg != "") {
with(this) {
ctl.focusin(function(){
ShowMessage(ctl, chkinfo.focuscss, chkinfo, chkinfo.focusmsg, true);
});
}
}
// 隐藏系统消息
with(this) {
ctl.focusin(function(){
HiddenSysMessage();
});
}
// 失去焦点时进行验证
with(this) {
ctl.focusout(function(){
ValidateControl("focusout", ctl, chkinfo);
});
}
}
// 验证
this.ValidateControl = function(validatetype, ctl, chkinfo) {
// 取值
var val = ctl.val();
val = $.trim(val);
// 获取控件类型
var ctltype = ctl.get(0).type.toLowerCase();
// 特殊值处理
if (chkinfo.innermsg && chkinfo.innermsg != "" && val == chkinfo.innermsg) {
val = "";
}
else if (ctltype == "checkbox") {
if (ctl.attr("checked")) {
val = "1";
}
else {
val = "";
}
}
// 必填验证
if (chkinfo.chkrequired && (validatetype == "form" || (validatetype == "focusout" && chkinfo.focusoutchkrequired))) {
if (val == "") {
this.ShowMessage(ctl, chkinfo.errorcss, chkinfo, chkinfo.requiredmsg);
return false;
}
}
else {
// 非必填为空时，则跳出验证
if (val == "") {
// 绑定控件默认提示信息
if (chkinfo.defaultmsg && chkinfo.defaultmsg != "") {
this.ShowMessage(ctl, chkinfo.defaultcss, chkinfo, chkinfo.defaultmsg);
}
else {
this.HiddenMessage(ctl);
}
return true;
}
}
// 隐藏上次提示
this.HiddenMessage(ctl);
// 长度验证,只text,password,textarea允许
if (chkinfo.chklen && (ctltype == "text" || ctltype == "password" || ctltype == "textarea")) {
if (val.length < chkinfo.minlen || val.length > chkinfo.maxlen) {
this.ShowMessage(ctl, chkinfo.errorcss, chkinfo, chkinfo.lenmsg);
return false;
}
}
// 比较验证,只text,password,textarea允许
if (chkinfo.chkcompare && (ctltype == "text" || ctltype == "password" || ctltype == "textarea")) {
var comparectl = $("#" + chkinfo.compareid);
if (comparectl.length < 1 || comparectl.val() != val) {
this.ShowMessage(ctl, chkinfo.errorcss, chkinfo, chkinfo.comparemsg);
return false;
}
}
// 正则检查, select不允许正则检查
if (chkinfo.chkregular && ctltype != "select-one") {
// 判断是否有外部正则对象
var haveobj = false;
if (chkinfo.regobj != undefined) {
if (typeof(chkinfo.regobj) == "object") {
haveobj = true;
}
}
// 构造正则对象
var reg;
if (haveobj) {
reg = chkinfo.regobj;
}
else {
var haveattr = false;
if (chkinfo.attributes != undefined) {
if (chkinfo.attributes != "") {
haveattr = true;
}
}
if (haveattr) {
reg = new RegExp(chkinfo.pattern, chkinfo.attributes);
}
else {
reg = new RegExp(chkinfo.pattern);
}
}
// test
if (!reg.test(val)) {
this.ShowMessage(ctl, chkinfo.errorcss, chkinfo, chkinfo.regularmsg);
return false;
}
}
// 自定义外部函数检查
if (chkinfo.chkcustom) {
var reslut = eval(chkinfo.cusfunc + "('" + val + "')");
if (!reslut) {
this.ShowMessage(ctl, chkinfo.errorcss, chkinfo, chkinfo.cusmsg);
return false;
}
}
// ajax验证
if (chkinfo.chkajax) {
var async = validatetype == "form" ? false : true;
var data = "data=" + val + "&r=" + Math.random();
if (chkinfo.ajaxappend != undefined) {
data = data + "&append=" + $("#" + chkinfo.ajaxappend).val();
}
if (chkinfo.ajaxobj != undefined && chkinfo.ajaxobj.length > 0) {
data = data + "&append=" + chkinfo.ajaxobj.val();
}
with(this) {
var result;
$.ajax({
type: "GET",
url: chkinfo.ajaxurl,
cache: false,
async: async,
data: data,
success: function(data) {
if (data == "0") {
// 成功提示
if (chkinfo.showsucceed) {
ShowMessage(ctl, chkinfo.succeedcss, chkinfo, chkinfo.succeedmsg);
}
else {
// 绑定控件默认提示信息
if (chkinfo.defaultmsg && chkinfo.defaultmsg != "") {
ShowMessage(ctl, chkinfo.defaultcss, chkinfo, chkinfo.defaultmsg);
}
else {
HiddenMessage(ctl);
}
}
if (validatetype == "form") {
result = true;
}
else {
return true;
}
}
else {
ShowMessage(ctl, chkinfo.errorcss, chkinfo, data);
if (validatetype == "form") {
result = false;
}
else {
return false;
}
}
}
});
return result;
}
}
else{
// 成功提示
if (chkinfo.showsucceed) {
this.ShowMessage(ctl, chkinfo.succeedcss, chkinfo, chkinfo.succeedmsg);
}
else {
// 绑定控件默认提示信息
if (chkinfo.defaultmsg && chkinfo.defaultmsg != "") {
this.ShowMessage(ctl, chkinfo.defaultcss, chkinfo, chkinfo.defaultmsg);
}
else {
this.HiddenMessage(ctl);
}
}
return true;
}
}
// 销毁已绑定验证信息
this.DestroyValidate = function(ctl) {
// 解绑所有事件
ctl.unbind();
// 清空innermsg
var chkinfo;
for (var i = 0; i < this.ChkInfos.length; i++) {
if (this.ChkInfos[i].id == ctl.attr("id")) {
chkinfo = this.ChkInfos[i];
break;
}
}
if (chkinfo.innermsg && chkinfo.innermsg != "") {
if (ctl.val() == chkinfo.innermsg) {
ctl.val("");
ctl.css("color", "");
}
}
// 隐藏message
this.HiddenMessage(ctl);
// 重构验证数组
var oldInfos = this.ChkInfos;
this.ChkInfos = new Array();
for (var i = 0; i < oldInfos.length; i++) {
if (oldInfos[i].id != ctl.attr("id")) {
this.ChkInfos[this.ChkInfos.length] = oldInfos[i];
}
}
}
// 验证表单
this.ValidateForm = function() {
// 检测
if (this.ChkInfos.length < 1) {
return;
}
// 循环验证
var succeed = true;
for (var i = 0; i < this.ChkInfos.length; i++) {
var chkinfo = this.ChkInfos[i];
var result = this.ValidateControl("form", $("#" + chkinfo.id), chkinfo);
if (succeed) {
succeed = result;
}
}
return succeed;
}
}