js公共

摘要: 事件 日期

//获取当前日期
function _getCurDate(){
var myDate = new Date();
var year = myDate.getFullYear();
var month = myDate.getMonth()+1;
if(month<10){
month="0"+month;
}
var date = myDate.getDate();
if(date<10){
date="0"+date;
}
var curdate = year+"-"+month+"-"+date;
return curdate;
}
//获取所在年份的第一天
function _getCurYearFirstDate(){
var myDate = new Date();
var year = myDate.getFullYear();
var curdate = year+"-01-01";
return curdate;
}

//获取当前日期和时间
function _getCurDateTime(){
var myDate = new Date();
var year = myDate.getFullYear();
var month = myDate.getMonth()+1;
if(month<10){
month="0"+month;
}
var date = myDate.getDate();
if(date<10){
date="0"+date;
}
var curdate = year+"-"+month+"-"+date;

var hour = myDate.getHours(); //获取当前小时数(0-23)
if(hour<10){
hour="0"+hour;
}
var min = myDate.getMinutes(); //获取当前分钟数(0-59)
if(min<10){
min="0"+min;
}
var second = myDate.getSeconds(); //获取当前秒数(0-59)
if(second<10){
second="0"+second;
}
return curdate+" "+hour+":"+min+":"+second;
}
//获取当前时间戳
function _timestamp(){
var getTimestamp=new Date().getTime();
return getTimestamp;
}

//获取当前年月
function _getCurMonth(){
var myDate = new Date();
var year = myDate.getFullYear();
var month = myDate.getMonth()+1;
if(month<10){
month="0"+month;
}
var curmonth = year+"-"+month;
return curmonth;
}

//获取所在月份的第一天
function _getCurMonthFirstDate(){
var myDate = new Date();
var year = myDate.getFullYear();
var month = myDate.getMonth()+1;
if(month<10){
month="0"+month;
}
var curdate = year+"-"+month+"-01";
return curdate;
}

/*获取本周第一天*/
function _getCurWeekFirstDay(){
var curDate = _getCurDate();
var week = new Date().getDay();//周日为0
var lastDate;
if(week==0){//周日为0
lastDate = _addOrMinusDate(curDate,-6);
}else if(week==1){//周一为1
lastDate = _addOrMinusDate(curDate,0);
}else if(week==2){//周二为2
lastDate = _addOrMinusDate(curDate,-1);
}else if(week==3){//周三为3
lastDate = _addOrMinusDate(curDate,-2);
}else if(week==4){//周四为4
lastDate = _addOrMinusDate(curDate,-3);
}else if(week==5){//周五为5
lastDate = _addOrMinusDate(curDate,-4);
}else if(week==6){//周六为6
lastDate = _addOrMinusDate(curDate,-5);
}
return lastDate;
}

/*获取本周最后一天*/
function _getCurWeekLastDay(){
var curDate = _getCurDate();
var week = new Date().getDay();//周日为0
var lastDate;
if(week==0){//周日为0
lastDate = curDate;
}else if(week==1){//周一为1
lastDate = _addOrMinusDate(curDate,6);
}else if(week==2){//周二为2
lastDate = _addOrMinusDate(curDate,5);
}else if(week==3){//周三为3
lastDate = _addOrMinusDate(curDate,4);
}else if(week==4){//周四为4
lastDate = _addOrMinusDate(curDate,3);
}else if(week==5){//周五为5
lastDate = _addOrMinusDate(curDate,2);
}else if(week==6){//周六为6
lastDate = _addOrMinusDate(curDate,1);
}
return lastDate;
}
/*日期加减天数*/
function _addOrMinusDate(curDate,days){
var a = new Date()//不能改成var a = new Date(curDate)，否则周计划报错
a = a.valueOf()
a = a + days * 24 * 60 * 60 * 1000
a = new Date(a)

var year = a.getFullYear();
var month = a.getMonth()+1;
if(month<10){
month="0"+month;
}
var date = a.getDate();
if(date<10){
date="0"+date;
}
var newdate = year+"-"+month+"-"+date;
return newdate;
}

String.prototype.replaceAll = function(s1,s2) {
return this.replace(new RegExp(s1,"gm"),s2);
}

/*判断字符串字节长度*/
function gblen(str) {
var len = 0;
if(str=='undefined'||str==undefined){
return len;
}

for (var i=0; i<str.length; i++) {
if (str.charCodeAt(i)>127 || str.charCodeAt(i)==94) {
len += 2;
}else{
len ++;
}
}
return len;
}

/**
*@ title：清表单内容
*@ Description:清表单内容
*@ param:objE:表单对象
*@ throw 抛出异常
*@ author:严继胜
*@ date:2015-12-23
*@ modify Description 修改内容描述
*@ modify man:修改人
*@ modify date:修改时间（yyyy-MM-dd）
*/
function clearForm(objE){
$(objE).find(':input').each(
function(){
switch(this.type){
case 'passsword':
case 'select-multiple':
case 'select-one':
case 'text':
case 'textarea':
$(this).val('');
break;
case 'checkbox':
case 'radio':
this.checked = false;
}
}
);
}

/*加载进度条*/
function _loadProgressBar(info) {
$("<div class=\"datagrid-mask\"></div>").css({ display: "block", width: "100%", height: $(window).height() }).appendTo("body");
$("<div class=\"datagrid-mask-msg\"></div>").html(info+"。。。").appendTo("body").css({ display: "block", left: ($(document.body).outerWidth(true) - 190) / 2, top: ($(window).height() - 45) / 2 });
}
//关闭进度条
function _dispalyProgressBar() {
$(".datagrid-mask").remove();
$(".datagrid-mask-msg").remove();
}

//内容显示不全解决
function _setContent(val,row,index){
if(typeof(val) == "undefined"){
val = "";
}
return '<span title="'+val+'">'+val+'</span>';
}

//合并行
//调用方式：mergeCellsByField('tt','ITEM_NAME');
function mergeCellsByField(tableID,colList){
var ColArray = colList.split(",");
var tTable = $('#'+tableID);
var TableRowCnts=tTable.datagrid("getRows").length;
var tmpA;
var tmpB;
var PerTxt = "";
var CurTxt = "";
var alertStr = "";
for (j=ColArray.length-1;j>=0 ;j-- ){
//当循环至某新的列时，变量复位。
PerTxt="";
tmpA=1;
tmpB=0;
//从第一行（表头为第0行）开始循环，循环至行尾(溢出一位)
for (i=0;i<=TableRowCnts ;i++ ){
if (i==TableRowCnts){
CurTxt="";
}else{
CurTxt=tTable.datagrid("getRows")[i][ColArray[j]];
}
if (PerTxt==CurTxt){
tmpA+=1;
}else{
tmpB+=tmpA;
tTable.datagrid('mergeCells',{
index:i-tmpA,
field:ColArray[j],
rowspan:tmpA,
colspan:null
});
tmpA=1;
}
PerTxt=CurTxt;
}
}
}

//试运行结果查看的时候合并指标、参数信息
function mergeCellsByField_customer(tableID,colList){
var ColArray = colList.split(",");
var tTable = $('#'+tableID);
var TableRowCnts=tTable.datagrid("getRows").length;
var tmpA;
var tmpB;
var PerTxt = "";
var CurTxt = "";
var alertStr = "";
for (j=ColArray.length-1;j>=0 ;j-- ){
//当循环至某新的列时，变量复位。
PerTxt="";
tmpA=1;
tmpB=0;
//从第一行（表头为第0行）开始循环，循环至行尾(溢出一位)
for (i=0;i<=TableRowCnts ;i++ ){
if (i==TableRowCnts){
CurTxt="";
}else{
CurTxt=tTable.datagrid("getRows")[i][ColArray[j]];
}
if (PerTxt==CurTxt){
tmpA+=1;
}else{
tmpB+=tmpA;
tTable.datagrid('mergeCells',{
index:i-tmpA,
field:"RECORD_UUID",
rowspan:tmpA,
colspan:null
});
tTable.datagrid('mergeCells',{
index:i-tmpA,
field:"TARGET_NAME",
rowspan:tmpA,
colspan:null
});
tTable.datagrid('mergeCells',{
index:i-tmpA,
field:"TARGET_FORMULA",
rowspan:tmpA,
colspan:null
});
tTable.datagrid('mergeCells',{
index:i-tmpA,
field:"IF_UNUSUAL",
rowspan:tmpA,
colspan:null
});
tmpA=1;
}
PerTxt=CurTxt;
}
}
}

function getCount(str1,str2){
var r=new RegExp(str2,"gi");
var result = str1.match(r);
if(result==null||result=='undefined'||result==undefined){
return 0;
}else{
return str1.match(r).length;
}
}
/*四舍五入*/

function _round(amount,score){
if(amount!=''){
return amount.toFixed(score);;
}
}
/*字符转日期
str(格式):2015-01-03 19:10:20
*/
function strToDate(str) {
var tempStrs = str.split(" ");

var dateStrs = tempStrs[0].split("-");
var year = parseInt(dateStrs[0],10);
var month = parseInt(dateStrs[1],10)-1;
var day = parseInt(dateStrs[2],10);
var timeStrs = tempStrs[1].split(":");
var hour = parseInt(timeStrs [0], 10);
var minute = parseInt(timeStrs[1], 10);
var second = parseInt(timeStrs[2], 10);

var date = new Date(year, month, day, hour, minute, second);
return date;
}
/*两个日期求天数差值
str(格式):2015-01-03 2015-01-13
*/
function getDays(strDateStart,strDateEnd){
var strSeparator = "-"; //日期分隔符
var oDate1;
var oDate2;
var iDays;
oDate1= strDateStart.split(strSeparator);
oDate2= strDateEnd.split(strSeparator);
var strDateS = new Date(oDate1[0], oDate1[1]-1, oDate1[2]);
var strDateE = new Date(oDate2[0], oDate2[1]-1, oDate2[2]);
iDays = parseInt(Math.abs(strDateS - strDateE ) / 1000 / 60 / 60 /24)//把相差的毫秒数转换为天数
return iDays ;
}
function forbidBackSpace(e) {
var ev = e || window.event; //获取event对象
var obj = ev.target || ev.srcElement; //获取事件源
var t = obj.type || obj.getAttribute('type'); //获取事件源类型
//获取作为判断条件的事件类型
var vReadOnly = obj.readOnly;
var vDisabled = obj.disabled;
//处理undefined值情况
vReadOnly = (vReadOnly == undefined) ? false : vReadOnly;
vDisabled = (vDisabled == undefined) ? true : vDisabled;
//当敲Backspace键时，事件源类型为密码或单行、多行文本的，
//并且readOnly属性为true或disabled属性为true的，则退格键失效
var flag1 = ev.keyCode == 8 && (t == "password" || t == "text" || t == "textarea") && (vReadOnly == true || vDisabled == true);
//当敲Backspace键时，事件源类型非密码或单行、多行文本的，则退格键失效
var flag2 = ev.keyCode == 8 && t != "password" && t != "text" && t != "textarea";
//判断
if (flag2 || flag1) return false;
}

//如果提供窗口名称，则只打开一个窗口，否则每次打开一个新窗口
//to open a new window without status
var winNum=0;
var ObjWin=null;

//为了解决xp sp2下不能滚动的问题，将所有的window.open替换成了这个函数
function openwin_xp2(url, winName, type, leftMargin, topMargin, width, height){
if (type == "fullscreen"){
return openwin(url,winName, leftMargin, topMargin, width, height);
}else{
return openwin(url, winName);
}
}
//var winName="openWin";
function openwin(URL,winName,leftMargin,topMargin,winWidth,winHeight){
if(ObjWin!=null && winName!=null){
ObjWin.close();
}
if(winName !=null && leftMargin!=null && topMargin!=null && winWidth !=null && winHeight !=null){
ObjWin=window.open(URL,winName,"left="+leftMargin+", top="+topMargin+", width="+winWidth+", height="+winHeight+", menu=no, status=no, resizable=no, scrollbars=no");
}else if(winName !=null && winWidth!=null && winHeight!=null){
var rossToLeft=(screen.availWidth-winWidth+200)/2;
var rossToTop=(screen.availHeight-winHeight-4)/2-20;
ObjWin=window.open(URL,winName,"left="+rossToLeft+", top="+rossToTop+", width="+winWidth+", height="+winHeight+", menu=no, status=no, resizable=no, scrollbars=no");
}else if(winName !=null && winWidth!=null){
var rossToLeft=(screen.availWidth-winWidth+200)/2;
ObjWin=window.open(URL,winName,"left="+rossToLeft+", width="+winWidth+",menu=no, status=no, resizable=no, scrollbars=yes");
}else if(winName != null){
var rossToLeft=(screen.availWidth-799)/2;
var rossToTop=(screen.availHeight-599)/2-20;
ObjWin=window.open(URL,winName,"left="+rossToLeft+", top="+rossToTop+", width=999, height=603, menu=no, status=no, resizable=no, scrollbars=yes");
}else{
if (winName == null){
winNum++;
winName="openWin"+winNum;
//left+=winNum*20;
//top_a+=winNum*20;
}
var rossToLeft=(screen.availWidth-799)/2;
var rossToTop=(screen.availHeight-599)/2-20;
window.open(URL,'_blank',"left="+rossToLeft+", top="+rossToTop+", width=999, height=603, menu=no, status=no, resizable=no, scrollbars=yes");
}
return ObjWin;
}

//easyui formatter show detail
function easyuiDetailFmt(value,row,index){
if(value!=null){
return "<span title='"+value+"'>"+value+"</span>";
}else{
return "";
}
}