Unique ID that gets a date in specific format? - javascript

I have code that will generate a random unique id.. but is there a way I can edit this code so that it grabs a date in a specific way like yyyy-mm-dd-0001. the last 4 digits I want it to add 1 each time the generateid button is clicked. so it will change to 0002. Here is the current code I have. Is there a function that can grab the date automatically?
var counter = 0000;
function Counter() {
if((document.getElementById("generateid").clicked == true)
{
Counter++
return counter;
}
}
function Month() {
var m = new Date();
var mm = m.getMonth() + 1;
if (mm < 10) {
mm = '0' + mm;
return mm;
}
}
function Year() {
var y = new Date();
var yy = y.getFullYear();
return yy;
}
function Day() {
var d = new Date();
var dd = d.getDate();
return dd;
}
//generate id
function guidGenerator() {
var theID = (Year() + "-" + Month() + "-" + Day() + "-" + Counter);
return theID;
}
function generateID() {
var TheTextBox = document.getElementById("generateidtxt");
TheTextBox.value = TheTextBox.value + guidGenerator();
document.getElementById("generateid").disabled = true;
}

You can use the following object:
var idGenerator = {
seq: 0,
generateId: function () {
this.seq++;
return (new Date()).toISOString().substring(0, 10) + '-' + ('000' + this.seq).substr(-4)
}
}
after declaration like this, try
function generateID() {
var TheTextBox = document.getElementById("generateidtxt");
TheTextBox.value = TheTextBox.value + idGenerator.generateId();
document.getElementById("generateid").disabled=true;
}

If you are asking for a way to keep track of how many times an ID is generated by all your site visitors using javascript alone then, no it is not possible without tying in some back end to keep track. However, the following code will do what you ask per visitor.
jsfiddle
var ttlIds = 0;
function guidGenerator() {
var S4 = function () {
return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
}
return (S4() + S4() + S4());
}
function generateID() {
var TheTextBox = document.getElementById("generateidtxt");
TheTextBox.value = TheTextBox.value + guidGenerator().toString().toUpperCase();
//document.getElementById("generateid").disabled=true;
ttlIds++;
if(ttlIds < 10){
ttlIds_formatted = '000'+ttlIds;
}else if(ttlIds < 100){
ttlIds_formatted = '00'+ttlIds;
}else if(ttlIds < 1000){
ttlIds_formatted = '0'+ttlIds;
}
d = new Date();
var funkydate = d.getFullYear() +'-' + (d.getMonth()+1) + '-' + d.getDate() + '-' + ttlIds_formatted;
document.getElementById("funkydate").value = funkydate;
}

Related

Format time 24 hours to 12 hours with AM/PM and display inside popover fullCalendar

I want to format the time from 24 hours to 12 hours with AM/PM and display it in popover.
This is my code:
eventMouseover: function (event, jsEvent) {
var t1 = event.start;
var t2 = event.end;
$(this).popover({
html:true,
placement: 'left',
trigger: 'hover',
content: t1 + ' - ' + t2,
container: '#calendar'
}).popover('toggle');
}
I search for the answers here but it doesnt work in popover. So i decided to ask for it.
This is the code i used.
It works on here, but not in popover.
eventRender: function(event, element) {
var t1 = event.time;
var t2 = event.time2;
var tmpArr = t1.split(':'), time12;
if(+tmpArr[0] == 12) {
time12 = tmpArr[0] + ':' + tmpArr[1] + 'P';
} else {
if(+tmpArr[0] == 00) {
time12 = '12:' + tmpArr[1] + 'A';
} else {
if(+tmpArr[0] > 12) {
time12 = (+tmpArr[0]-12) + ':' + tmpArr[1] + 'P';
} else {
time12 = (+tmpArr[0]) + ':' + tmpArr[1] + 'A';
}
}
}
var tmpArrs = t2.split(':'), time13;
if(+tmpArrs[0] == 12) {
time13 = tmpArrs[0] + ':' + tmpArrs[1] + 'P';
} else {
if(+tmpArrs[0] == 00) {
time13 = '12:' + tmpArrs[1] + 'A';
} else {
if(+tmpArrs[0] > 12) {
time13 = (+tmpArrs[0]-12) + ':' + tmpArrs[1] + 'P';
} else {
time13 = (+tmpArrs[0]) + ':' + tmpArrs[1] + 'A';
}
}
}
element.find('.fc-content').append(t1 + "-" + t2 +);
}
Assuming you have moment.js included in your webpage (as FullCalendar needs it in any case) use the following code in place of declaring var t1 and var t2
var t1 = $.fullCalendar.moment(event.start).format("h:mm A")
var t2 = $.fullCalendar.moment(event.end ).format("h:mm A")
P.S. You don't need to work out the 12 hour format manually, moment.js does this for you

How is this variable still NULL

I'm in the process of writing a CasperJS script to automate a search form and capture the subsequent page. However, the search form goes to a loading splash page first until data arrives. So i added the waitForSelector function which seems to be working for some of my pages, but others return the variable name as NULL. How can that be if it is truly "waiting" for that element to be on the DOM?
casper.each(searchPages,function(casper,index){
var currentTime = new Date();
var month = currentTime.getMonth() + 2;
var day = currentTime.getDate();
var year = currentTime.getFullYear();
var dateStart = month + "/" + day + "/" + year;
month = currentTime.getMonth() + 3;
var dateEnd = month + "/" + day + "/" + year;
casper.thenOpen(url,function(){
var myfile = "data-"+year + "-" + month + "-" + day+".html";
this.evaluate(function(j) {
document.querySelector('select[name="searchParameters.localeId"]').selectedIndex = j;
},index);
this.evaluate(function(start) {
$("#leaveDate").val(start);
},dateStart);
this.evaluate(function(end) {
$("#returnDate").val(end);
},dateEnd);
this.evaluate(function() {
$("#OSB_btn").click();
});
this.waitForSelector('#destinationForPackage', function() {
var name = casper.evaluate(function() {
return $("#destinationForPackage option[value='" + $("#destinationForPackage").val() + "']").text()
});
if (name != "Going To"){
if (name == null){
console.log("it's null");
}else{
name = name.replace("/","_");
casper.capture('Captures/Searches/search_' + name + '.jpg');
console.log("Capturing search_" + name);
}
}
},function(){
console.log("Search page timed-out.");
},20000);
});
});
I was able to solve this by creating a recursive function if the element is still not available. Now i'm having a memory issue though, new question here => CasperJS running out of memory
casper.each(searchPages,function(casper,index){
loadSearch(casper,index);
});
function loadSearch(casper,index){
var currentTime = new Date();
var month = currentTime.getMonth() + 2;
var day = currentTime.getDate();
var year = currentTime.getFullYear();
var dateStart = month + "/" + day + "/" + year;
month = currentTime.getMonth() + 3;
var dateEnd = month + "/" + day + "/" + year;
casper.thenOpen(url,function(){
var myfile = "data-"+year + "-" + month + "-" + day+".html";
this.evaluate(function(j) {
document.querySelector('select[name="searchParameters.localeId"]').selectedIndex = j;
},index);
this.evaluate(function(start) {
$("#leaveDate").val(start);
},dateStart);
this.evaluate(function(end) {
$("#returnDate").val(end);
},dateEnd);
this.evaluate(function() {
$("#OSB_btn").click();
});
this.waitForSelector('#destinationForPackage', function() {
if (this.exists('#destinationForPackage')){
var name = casper.evaluate(function() {
return $("#destinationForPackage option[value='" + $("#destinationForPackage").val() + "']").text()
});
if (name != "Going To"){
if (name == null){
console.log("it's null");
}else{
name = name.replace("/","_");
casper.capture('Captures/Searches/search_' + name + '.jpg');
console.log("Capturing search_" + name);
}
}
}else{
console.log("Still doesn't exist...retry");
loadSearch(casper,index);
}
},function(){
console.log("Search page timed-out.");
},20000);
});
}

Jquery Clone method increment name tag

Hello I am trying to add increment in my all form fields from zero to the number whenever I add new clone it assigns the next number to the name tag, I tried all the ways but no any methods works for me.
Here is my fiddle
https://jsfiddle.net/o5wam5r2/
and here is my JS code
var formItem;
$(document).ready(function() {
//Clone and remove your div instead of hiding it
formItem = $('.ScheduleextraPartTemplate').clone();
$('.ScheduleextraPartTemplate').remove();
formItem.addClass('clone clone-1');
$('#Schedulecontainer').append(formItem);
});
$(document).on('click', '#ScheduleaddRow', function() {
var cloneForm = $('.clone').last().clone();
var cloneNum = $('.clone').length;
cloneForm.removeClass('clone-'+cloneNum).addClass('clone-' + (cloneNum+1));
var date = cloneForm.find('[name="txtSchedule"]').val();
cloneForm.find('[name="txtSchedule"]').val(addOneMonth(date));
$('#Schedulecontainer').append(cloneForm);
})
function addOneMonth(date) {
var year = parseInt(date.split("-")[0]);
var month = parseInt(date.split("-")[1]) + 1;
var day = parseInt(date.split("-")[2]);
if(month > 12) {
month = month - 12;
year++
}
return year + "-" + month + "-" + day;
}
I fixed it by changing a little piece of code
var formItem;
var counter = 0;
$(document).ready(function() {
//Clone and remove your div instead of hiding it
formItem = $('.ScheduleextraPartTemplate').clone();
formItem.find('[name^=txtSchedule]')[0].name = "txtSchedule" + counter;
formItem.find('[name^=txtScheduleAmountPay]')[0].name = "txtScheduleAmountPay" + counter;
$('.ScheduleextraPartTemplate').remove();
formItem.addClass('clone clone-1');
$('#Schedulecontainer').append(formItem);
});
$(document).on('click', '#ScheduleaddRow', function() {
var lens = counter++;
var cloneForm = $('.clone').last().clone();
var cloneNum = $('.clone').length;
cloneForm.removeClass('clone-'+cloneNum).addClass('clone-' + (cloneNum+1));
var date = cloneForm.find('[name^="txtSchedule"]').val();
cloneForm.find('[name^="txtSchedule"]').val(addOneMonth(date));
cloneForm.find('[name^=txtSchedule]')[0].name = "txtSchedule" + (lens+1);
cloneForm.find('[name^=txtScheduleAmountPay]')[0].name = "txtScheduleAmountPay" + (lens+1);
$('#Schedulecontainer').append(cloneForm);
})
function addOneMonth(date) {
var d = new Date( date );
d.setMonth( d.getMonth( ) + 1 );
return d.getFullYear() + '-' + ("0" + ((d.getMonth() + 1))).slice(-2) + '-' + ("0" + (d.getDate())).slice(-2);
}

javascript - how to create countdown to date and time from sql server database?

It's my first time using a countdown in javascript so I have researched a little about this topic and I found some interesting links: "how to countdown to a date" and "https://www.sitepoint.com/build-javascript-countdown-timer-no-dependencies/", but my question is if I want to get data and time from the database, how can I do that? E.g.: I have a table Event with ID,Event,StartDate,StartTime and EndTime. How can I change from this: "var end = new Date('02/19/2012 10:1 AM');" from the first link or this: "Schedule the Clock Automatically" from the second to countdown time until event with the most recent time and date, and so on. Please keep in mind that I'm a total nooby so please bear with me. Sorry for any misspelling. Thank you!
Update:
This is the controller part: [HttpGet]
public JsonResult GetEvent(int Id)
{
BOL1.IMS2Entities db = new BOL1.IMS2Entities();
var ev = from e in db.tbl_Event
where e.ID == Id
select e;
//return Json(ev.FirstOrDefault(), JsonRequestBehavior.AllowGet);
return Json(Id, JsonRequestBehavior.AllowGet);
}
and this is the scripting part:
<script>
function GetEvent() {
debugger;
$.ajax({
type: "GET",
url: "Home/GetEvent",
data: { Id: ID },
contentType: "application/json;charset=utf-8",
dataType: "json",
success: function (result) {
debugger;
alert(result)
},
error: function (response) {
debugger;
alert('error');
}
});
}
var tbl_Event.StartDate = 'yyyy-MM-dd hh:hh:hh';
//var ServerDate_Time = '2017-02-17 10:45:00';
//console.log(CompareDateTime(ServerDate_Time));
console.log(CompareDateTime(tbl_Event.StartDate + tbl_Event.StartTime))
//function CompareDateTime (ServerDateTime){
function CompareDateTime (tbl_Event.StartDate + tbl_Event.StartTime){
var dateString = new Date();
var currentTime = new Date(parseInt(dateString));
var month = ('0' + (currentTime.getMonth() + 1)).slice(-2)
var day = ('0' + (currentTime.getDate())).slice(-2)
var year = currentTime.getFullYear();
var hours = ('0' + (currentTime.getHours())).slice(-2)
var min = ('0' + (currentTime.getMinutes())).slice(-2)
var sec = ('0' + (currentTime.getSeconds())).slice(-2)
var date = year + "-" + month + "-" + day + " " + hours + ":" + min + ":" + sec;
if(ServerDateTime == date){
return true;
}else {
return false;
}
}
}
</script>
assuming your datetime you are getting int tbl_Event.StartDate + tbl_Event.StartTime = 2017-02-17 10:45:00
this will go for your..
var ServerDate_Time = '2017-02-17 10:45:00';
console.log(CompareDateTime(ServerDate_Time));
function CompareDateTime (ServerDateTime){
var dateString = new Date();
var currentTime = new Date(parseInt(dateString));
var month = ('0' + (currentTime.getMonth() + 1)).slice(-2)
var day = ('0' + (currentTime.getDate())).slice(-2)
var year = currentTime.getFullYear();
var hours = ('0' + (currentTime.getHours())).slice(-2)
var min = ('0' + (currentTime.getMinutes())).slice(-2)
var sec = ('0' + (currentTime.getSeconds())).slice(-2)
var date = year + "-" + month + "-" + day + " " + hours + ":" + min + ":" + sec;
if(ServerDateTime == date){
return true;
}else {
return false;
}
}
Hope this helps....
Edit after your Edit ....
Updated code...
For Controller --
[HttpGet]
public JsonResult GetEvent(int id)
{
using (IMS2Entities ObjEntities = new IMS2Entities())
{
var ev = from e in ObjEntities.tblEvents
where e.id == id
select e;
return Json(ev.ToList(), JsonRequestBehavior.AllowGet);
}
}
JavaScript code for this
<script>
$(function () {
GetEvent(); // this will call GetEvent function once your DOM is ready, you can call this function on button click or anywhere as per your need.
function GetEvent() {
$.ajax({
type: "GET",
url: "/Home/GetEvent",
data: { Id: '1' }, // '1' is id for my sql database record which is passing to controller to bring back record from server.
success: function (result) {
// result will be collection of list return form server, since you are using id criteria it will always have only 1 record unless you have id as foreign key or something not primary/unique.
// I'm using only first instance of result for demo purpose, you can modify this as per your need.
alert(CompareDateTime(result[0].StartDateTime.substr(6))); // this will alert your true or false, as per I guess this will always return false, as your current date time will never match sql datetime. Still for your requirement.
},
error: function (response) {
alert(response);
}
});
}
function CompareDateTime (ServerDateTimeFormat){
// Convert ServerDateTimeFormat for Comparision
var ServerdateString = ServerDateTimeFormat;
var ServerCurrentTime = new Date(parseInt(ServerdateString));
var Servermonth = ('0' + (ServerCurrentTime.getMonth() + 1)).slice(-2)
var Serverday = ('0' + (ServerCurrentTime.getDate())).slice(-2)
var Serveryear = ServerCurrentTime.getFullYear();
var Serverhours = ('0' + (ServerCurrentTime.getHours())).slice(-2)
var Servermin = ('0' + (ServerCurrentTime.getMinutes())).slice(-2)
var Serversec = ('0' + (ServerCurrentTime.getSeconds())).slice(-2)
var Serverdate = Serveryear + "-" + Servermonth + "-" + Serverday + " " + Serverhours + ":" + Servermin + ":" + Serversec;
// Current Date Time for Comparision
var currentTime = new Date();
var month = ('0' + (currentTime.getMonth() + 1)).slice(-2)
var day = ('0' + (currentTime.getDate())).slice(-2)
var year = currentTime.getFullYear();
var hours = ('0' + (currentTime.getHours())).slice(-2)
var min = ('0' + (currentTime.getMinutes())).slice(-2)
var sec = ('0' + (currentTime.getSeconds())).slice(-2)
var date = year + "-" + month + "-" + day + " " + hours + ":" + min + ":" + sec;
if (date == Serverdate) {
return true;
}else {
return false;
}
}
});
</script>
Please make sure you put reference for JQuery before ... tag.
This is fully working example.. :)

setInterval function is not working

I’m making a local time watch in jQuery. I wrote some piece of code but it’s not working. Here is my code:
$(document).ready(function(){
function addZero(i) {
if (i <= 9) {
i = "0" + i;
}
return i;
}
var d = setInterval(function(){
var z = new Date();
var h = addZero(z.getHours());
var m = addZero(z.getMinutes());
var s = addZero(z.getSeconds();
var a = '';
if (h > 11 ) a = "PM"
else a = "AM"
if (h == 16) h = '0'+4
$('pre').html(h + ":" + m + ":" + s + " " + "a");
},1000);
});
You made some mistakes - check code
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
var d,z,h,m,s,a
function addZero(i) {
if (i <= 9) i = "0" + i;
return i;
}
d = setInterval( function(){
z = new Date();
h = addZero(z.getHours());
m = addZero(z.getMinutes());
s = addZero(z.getSeconds());
a = '';
if (h > 11 ) a = "PM"
else a = "AM"
if (h == 16) h = '0'+4
$('#timer').html(h + ":" + m + ":" + s + " " + a);
},1000);
});
</script>
<pre id="timer"></pre>
You have missed one )
$(document).ready(function(){
function addZero(i) {
if (i <= 9) {
i = "0" + i;
}
return i;
}
var d = setInterval(function(){
var z = new Date();
var h = addZero(z.getHours());
var m = addZero(z.getMinutes());
var s = addZero(z.getSeconds());
var a = '';
if (h > 11 ) {
a = "PM" ;
}
else {
a = "AM";
}
if (h == 16) {
h = '0'+4;
}
$('pre').html(h + ":" + m + ":" + s + " " + a);
},1000);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<pre></pre>
Please use below code in your code there is a function var d which is declared for setInterval but I didnt see this function as a called. so from where it will call. above answer is also fine and correct but global variable declaration is not needed here for d,z,h,m,s,a in below code. Local variable is also working.
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
//var d,z,h,m,s,a
function addZero(i) {
if (i <= 9) i = "0" + i;
return i;
}
setInterval( function(){
var z = new Date();
var h = addZero(z.getHours());
var m = addZero(z.getMinutes());
var s = addZero(z.getSeconds());
var a = '';
if (h > 11 ) a = "PM"
else a = "AM"
if (h == 16) h = '0'+4
$('pre').html(h + ":" + m + ":" + s + " " + a);
},1000);
});
</script>
<pre id="timer"></pre>

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