js格式转换

//1、保留整数

function showInteger(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

var strint = Math.round(value);

return strint;

}else{

return "";

}

}

//2、保留2位小数，如：2，会在2后面补上00.即2.00

function toDecimal2(value,row,index) {

if(value!=null && value!="" && typeof(value)!="undefined"){

var f = parseFloat(value);

if (isNaN(f)) {

return false;

}

var f = Math.round(value*100)/100;

var s = f.toString();

var rs = s.indexOf('.');

if (rs < 0) {

rs = s.length;

s += '.';

}

while (s.length <= rs + 2) {

s += '0';

}

return s;

}else{

return "";

}

}

//3、保留4位小数，如：2，会在2后面补上0000.即2.0000

function toDecimal4(value,row,index) {

if(value!=null && value!="" && typeof(value)!="undefined"){

var f = parseFloat(value);

if (isNaN(f)) {

return false;

}

var f = Math.round(value*10000)/10000;

var s = f.toString();

var rs = s.indexOf('.');

if (rs < 0) {

rs = s.length;

s += '.';

}

while (s.length <= rs + 4) {

s += '0';

}

return s;

}else{

return "";

}

}

//4、将数字转化为金额，将1234567.00转换为1,234,567.00

function changeToMoney1(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

value = parseFloat((value + "").replace(/[^\d\.-]/g, "")).toFixed(2) + "";

var l = value.split(".")[0].split("").reverse(),

r = value.split(".")[1];

t = "";

for(i = 0; i < l.length; i ++ )

{

t += l[i] + ((i + 1) % 3 == 0 && (i + 1) != l.length ? "," : "");

}

var tttt=t.split("").reverse().join("") + "." + r;

return t.split("").reverse().join("") + "." + r;

}else{

return "";

}

}

//5、将数字转化为金额保留两位小数，将1234567.00转换为￥1234567.00

function changeToMoney2(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

var f = parseFloat(value);

if (isNaN(f)) {

return false;

}

var f = Math.round(value*100)/100;

var s = f.toString();

var rs = s.indexOf('.');

if (rs < 0) {

rs = s.length;

s += '.';

}

while (s.length <= rs + 2) {

s += '0';

}

return "¥" +s;

}else{

return "";

}

}

//6、将数字转化为金额，将1234567.00转换为1,234,567.00

function changeToMoney3(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

value = parseFloat((value + "").replace(/[^\d\.-]/g, "")).toFixed(2) + "";

var l = value.split(".")[0].split("").reverse(),

r = value.split(".")[1];

t = "";

for(i = 0; i < l.length; i ++ )

{

t += l[i] + ((i + 1) % 3 == 0 && (i + 1) != l.length ? "," : "");

}

var tttt="¥" + t.split("").reverse().join("") + "." + r;

return "¥" + t.split("").reverse().join("") + "." + r;

}else{

return "";

}

}

//7、转化为百分比1，将0.123转化为12%

function toPercent1(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

var strData = value*100;

strData = Math.round(strData);

var p = strData.toString()+"%";

return p;

}else{

return "";

}

}

//8、转化为百分比2，将0.123转化为12.30%

function toPercent2(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

var strData = parseFloat(value)*10000;

strData = Math.round(strData);

strData/=100.00;

strData=strData.toFixed(2);

var ret = strData.toString()+"%";

return ret;

}else{

return "";

}

}

//9、将时间格式转换为2009年6月15日

function dateFormatter2(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

var date = new Date(value);

var year = date.getFullYear();

var month = date.getMonth()+1;    //js从0开始取

var day = date.getDate();

return year+"年"+month+"月"+day+"日";

}else{

return "";

}

}

// 10、将日期类型转换成字符串型格式yyyy-MM-dd

function ChangeDateToString(value,row,index) {

if(value!=null && value!="" && typeof(value)!="undefined"){

var Year=0;

var Month=0;

var Day=0;

var CurrentDate="";

//初始化时间

var date = new Date(value);

Year = date.getFullYear();

Month = date.getMonth()+1;

Day = date.getDate();

CurrentDate = Year + "-";

if (Month >= 10 ){

CurrentDate = CurrentDate + Month + "-";

}else{

CurrentDate = CurrentDate + "0" + Month + "-";

}

if (Day >= 10 ){

CurrentDate = CurrentDate + Day ;

}else{

CurrentDate = CurrentDate + "0" + Day ;

}

return CurrentDate;

}else{

return "";

}

}

// 11、将日期类型转换成字符串型格式yyyy-MM-dd hh:mm:ss

function ChangeTimeToString(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

var Year=0;

var Month=0;

var Day=0;

var Hour = 0;

var Minute = 0;

var CurrentDate="";

//初始化时间

var date = new Date(value);

Year = date.getFullYear();

Month     = date.getMonth()+1;

Day       = date.getDate();

Hour      = date.getHours();

Minute    = date.getMinutes();

Second    = date.getSeconds();

CurrentDate = Year + "-";

if (Month >= 10 ){

CurrentDate = CurrentDate + Month + "-";

}else{

CurrentDate = CurrentDate + "0" + Month + "-";

}

if (Day >= 10 ){

CurrentDate = CurrentDate + Day ;

}else{

CurrentDate = CurrentDate + "0" + Day ;

}

if(Hour >=10){

CurrentDate = CurrentDate + " " + Hour ;

}else{

CurrentDate = CurrentDate + " 0" + Hour ;

}

if(Minute >=10){

CurrentDate = CurrentDate + ":" + Minute ;

}else{

CurrentDate = CurrentDate + ":0" + Minute ;

}

if(Second >=10){

CurrentDate = CurrentDate + ":" + Second ;

}else{

CurrentDate = CurrentDate + ":0" + Second ;

}

return CurrentDate;

}else{

return "";

}

}

//12、将时间格式转换为2009年6月15日15时44分50秒

function dateFormatter1(value,row,index){

if(value!=null && value!="" && typeof(value)!="undefined"){

var date = new Date(value);

var year = date.getFullYear();

var month = date.getMonth()+1;    //js从0开始取

var day = date.getDate();

var hour = date.getHours();

var minutes = date.getMinutes();

var second = date.getSeconds();

return year+"年"+month+"月"+day+"日"+hour+"时"+minutes +"分"+second+"秒";

}else{

return "";

}

}