extjs4.0 自定义验证函数
//中文按2个字节 英文数字1个字节
function countCharacters(str){
var totalCount = 0;
for (var i=0; i<str.length; i++) {
var c = str.charCodeAt(i);
if ((c >= 0x0001 && c <= 0x007e) || (0xff60<=c && c<=0xff9f)) {
totalCount++;
}else {
totalCount+=2;
}
}
return totalCount;
}
//自定义验证开始
Ext.apply(Ext.form.field.VTypes, {
//验证名字不超过32个字节
serverNameLength: function(v) {
if(countCharacters(v)>32){return false;}else{return true;}
},
serverNameLengthText: '服务器别名长度不能超过32个字节',
//验证ip不重复
IPAddress: function(v) {
var flag=false;
Ext.Ajax.request({
url: "serverInfoAction.do?m=validateIp",
async:false,//这一项必须加上，否则后台返回true,flag的值也为false
params: {ipStr:v},
method: "POST",
success: function(response) {
var text = response.responseText;
var responseArray = Ext.JSON.decode(text);
if(responseArray.success=='true'){
//alert("true");
flag = true; //0
}
}
});
return flag;
},
IPAddressText: 'ip地址已存在',
IPAddressMask: /[\d\.]/i,
//用于编辑的时候，ip地址验证唯一性，此时要保存原来的值，如果和原来的值相等，也要返回true
IPAddressUpdateValidate: function(v) {
var flag=false;
if(oldIp==v){
flag=true;
}else{
Ext.Ajax.request({
url: "serverInfoAction.do?m=validateIp",
async:false,//这一项必须加上，否则后台返回true,flag的值也为false
params: {ipStr:v},
method: "POST",
success: function(response) {
var text = response.responseText;
var responseArray = Ext.JSON.decode(text);
if(responseArray.success=='true'){
//alert("true");
flag = true; //0
}
}
});
}
return flag;
},
IPAddressUpdateValidateText: 'ip地址已存在',
appNameAddValidate:function(val,field)
{ var nametemp;
Ext.Object.each(field, function(key, value, myself) {
//alert(key + ":" + value);
if (key === 'name') {
nametemp = value;
return false;// stop the iteration
}
});
var flag=1;
if(countTemp == 1){
flag = 1;
}else{
var ary=new Array();
for(var m=0;m<countTemp;m++){
var tem = addForm.getForm().findField('appName'+(m+1)).getValue();
if( nametemp != addForm.getForm().findField('appName'+(m+1)).getName()){
ary[m]=tem;
}
}
for(var i=0;i<ary.length;i++){
if(ary[i]==val){
flag = 0;
break;
}
}
}
if(flag == 0){
return false;
}else{
return true;
}
},
appNameAddValidateText:'应用名称不可重复',
appNameUpdateValidate:function(val,field)
{ var nametemp;
//循环遍历field,取出该对象的name属性，并得到name值
Ext.Object.each(field, function(key, value, myself) {
//alert(key + ":" + value);
if (key === 'name') {
nametemp = value;
return false;// stop the iteration
}
});
var flag=1;
if(clickCountUpdate == 1){
flag = 1;
}else{
var ary=new Array();
for(var m=0;m<clickCountUpdate;m++){
var tem = updateForm.getForm().findField('appName'+(m+1)).getValue();
if( nametemp != updateForm.getForm().findField('appName'+(m+1)).getName()){
ary[m]=tem;
}
}
for(var i=0;i<ary.length;i++){
if(ary[i]==val){
flag = 0;
break;
}
}
}
if(flag == 0){
return false;
}else{
return true;
}
},
appNameUpdateValidateText:'应用名称不可重复',
portValidate:function(val,field)
{ var nametemp;
Ext.Object.each(field, function(key, value, myself) {
//alert(key + ":" + value);
if (key === 'name') {
nametemp = value;
return false;// stop the iteration
}
});
var flag=1;
if(countTemp == 1){
flag = 1;
}else{
var ary=new Array();
for(var m=0;m<countTemp;m++){
var tem = addForm.getForm().findField('appPort'+(m+1)).getValue();
if( nametemp != addForm.getForm().findField('appPort'+(m+1)).getName()){
ary[m]=tem;
}
}
for(var i=0;i<ary.length;i++){
if(ary[i]==val){
flag = 0;
break;
}
}
}
if(flag == 0){
return false;
}else{
return true;
}
},
portValidateText:'端口不可重复',
portUpdateValidate:function(val,field)
{ var nametemp;
Ext.Object.each(field, function(key, value, myself) {
//alert(key + ":" + value);
if (key === 'name') {
nametemp = value;
return false;// stop the iteration
}
});
var flag=1;
if(clickCountUpdate == 1){
flag = 1;
}else{
var ary=new Array();
for(var m=0;m<clickCountUpdate;m++){
var tem = updateForm.getForm().findField('appPort'+(m+1)).getValue();
if( nametemp != updateForm.getForm().findField('appPort'+(m+1)).getName()){
ary[m]=tem;
}
}
for(var i=0;i<ary.length;i++){
if(ary[i]==val){
flag = 0;
break;
}
}
}
if(flag == 0){
return false;
}else{
return true;
}
},
portUpdateValidateText:'端口不可重复'
});