I am currently working on Pomodoro Clock project, everything seems working on plus/minus buttons in both Session and Break but time itself is not working (in blue circle area), something is little missing, please see below.
var time = document.querySelector(".time");
var timerBody = document.querySelector(".timerBody");
var currentWork = document.querySelector(".currentWork");
var sessionLength = document.querySelector(".sessionLength");
var minusSessionLength = document.querySelector(".minus-sessionLength");
var plusSessionLength = document.querySelector(".plus-sessionLength");
var breakLength = document.querySelector(".breakLength");
var minusBreakLength = document.querySelector(".minus-breakLength");
var plusBreakLength = document.querySelector(".plus-breakLength");
var isLoop = false;
var isSession = true;
var Sound = new Audio('http://www.oringz.com/oringz-uploads/sounds-917-communication-channel.mp3');
function GetTime(timeString){
timeString = timeString.split(':');
var seconds = parseInt(timeString[0]) * 60 + parseInt(timeString[1]);
return seconds;
}
// Errors here
function setTime(seconds) {
var timeString = [];
timeString.push(Math.floor(seconds/60));
timeString.push((seconds % 60 < 10) ? '0' + (seconds % 60).toString() : (seconds % 60));
return timeString.join(':')
}
var currentTime = GetTime(time.innerHTML);
minusSessionLength.addEventListener('click', function(event){
if(!isLoop) {
var STime = parseInt(sessionLength.innerHTML);
if(STime - 1 >= 1)
STime--;
sessionLength.innerHTML = STime;
if(isSession) {
time.innerHTML = STime + ':00';
currentTime = GetTime(time.innerHTML);
}
}
});
plusSessionLength.addEventListener('click', function(event){
if(!isLoop) {
var STime = parseInt(sessionLength.innerHTML);
sessionLength.innerHTML = ++STime;
if(isSession){
time.innerHTML = STime + ':00';
currentTime = GetTime(time.innerHTML);
}
}
});
minusBreakLength.addEventListener('click', function(event){
if(!isLoop) {
var BTime = parseInt(breakLength.innerHTML);
if(BTime - 1 >= 1) {
BTime--;
breakLength.innerHTML = BTime;
}
if(!isSession) {
time.innerHTML = BTime + ':00';
currentTime = GetTime(time.innerHTML);
}
}
});
plusBreakLength.addEventListener('click', function(event){
if(!isLoop) {
var BTime = parseInt(breakLength.innerHTML);
breakLength.innerHTML = ++BTime;
if(!isSession) {
time.innerHTML = BTime + ':00';
currentTime = GetTime(time.innerHTML);
}
}
});
var loop;
timerBody.addEventListener('click', function(event){
if(isLoop) {
clearInterval(loop);
currentWork.innerHTML = 'Paused';
isLoop = !isLoop;
}
else {
currentWork.innerHTML = isSession ? 'Session' : 'Break';
loop = setInterval(function() {
time.innerHTML = SetTime(--currentTime);
if(currentTime < 1) {
if(isSession) {
currentWork.innerHTML = 'Break';
time.innerHTML = breakLength.innerHTML + ':00';
currentTime = GetTime(time.innerHTML);
timerBody.style.borderColor = "#80FF80";
Sound.play();
var isBreakTitle = true;
var changeTitle = setInterval(function(){
document.title = isBreakTitle ? '***Break!***' : '************';
isBreakTitle = !isBreakTitle;
}, 100);
setTimeout(function() {
clearInterval(changeTitle);
document.title = 'Pomodoro clock';
}, 5000);
isSession = !isSession;
}
else {
currentWork.innerHTML = 'Session';
time.innerHTML = sessionLength.innerHTML + ':00';
currentTime = GetTime(time.innerHTML);
timerBody.style.borderColor = "#F64141";
Sound.play();
var isSessionTitle = false;
var changeTitle = setInterval(function() {
document.title = isSessionTitle ? '***Session!****' : '************';
isSessionTitle = !isSessionTitle;
}, 100);
setTimeout(function() {
clearInterval(changeTitle);
document.title = 'Pomodoro clock';
}, 5000);
isSession = !isSession;
}
}
}, 1000);
isLoop = !isLoop;
}
});
Here's mispelling mistake which should be "SetTime"
function SetTime(seconds) {
var timeString = [];
timeString.push(Math.floor(seconds/60));
timeString.push((seconds % 60 < 10) ? '0' + (seconds % 60).toString() : (seconds % 60));
return timeString.join(':')
}
Hope that helps to your future issues.
Related
When I click the date value I'm having this error: Uncaught TypeError: Cannot read property 'textContent' of undefined
This is my code can you help me in determining the source of the error and how can I correct this?
function Timer(elem) {
var time = 3000;
var interval;
var offset;
function update() {`enter code here`
time += delta();
var formattedTime = timeFormatter(time);
elem.textContent = formattedTime;
}
function delta() {
var now = Date.now();
var timePassed = now - offset;
offset = now;
return timePassed;
}
function timeFormatter(timeInMilliseconds) {
var time = new Date(timeInMilliseconds)
var minutes = time.getMinutes().toString();
var seconds = time.getSeconds().toString();
if (minutes.length < 2) {
minutes = '0' + minutes;
}
if (seconds.length < 2) {
seconds = '0' + seconds;
}
return minutes + ' : ' + seconds;
}
this.isOn = false;
this.start = function() {};
if (!this.isOn) {
interval = setInterval(update, 10);
offset = Date.now();
this.isOn = true;
}
};
this.stop = function() {
if (this.isOn) {
clearInterval(interval);
interval = nul;
this.isOn = false;
}
};
this.reset = function() {};
Edited version for the other errors.
function Timer(elem) {
var time= 0;
var offset;
var interval;
function update() {
if (this.isOn) {
time += delta();
var formattedTime = timeFormatter(time);
}
elem.textContent = formattedTime;
}
function delta() {
var now = Date.now();
var timePassed = now - offset;
offset = "5:00";
return timePassed;
}
function timeFormatter(time) {
time = new Date(time);
var minutes = time.getMinutes().toString();
var seconds = time.getSeconds().toString();
if (minutes.length < 2) {
minutes = '0' + minutes;
}
if (seconds.length < 2) {
seconds = '0' + seconds;
}
return minutes + ' : ' + seconds;
}
this.start = function() {
interval = setInterval(update.bind(this), 10);
time++;
this.isOn = true;
};
this.stop = function() {
clearInterval(interval)
interval = null;
this.isOn = false;
};
this.reset = function() {
time= 300;
update();
};
this.isOn = false;
}
I am trying to have my alert show up with the time that my timer shows.
function Stopwatch(elem) {
var time = 0;
var offset;
var interval;
function update() {
if (this.isOn) {
time += delta();
}
elem.textContent = timeFormatter(time);
}
function delta() {
var now = Date.now();
var timePassed = now - offset;
offset = now;
return timePassed;
}
function timeFormatter(time) {
time = new Date(time);
var minutes = time.getMinutes().toString();
var seconds = time.getSeconds().toString();
var milliseconds = time.getMilliseconds().toString();
if (minutes.length < 2) {
minutes = '0' + minutes;
}
if (seconds.length < 2) {
seconds = '0' + seconds;
}
while (milliseconds.length < 3) {
milliseconds = '0' + milliseconds;
}
return minutes + ' : ' + seconds + ' . ' + milliseconds;
}
this.start = function() {
interval = setInterval(update.bind(this), 10);
offset = Date.now();
this.isOn = true;
};
this.stop = function() {
clearInterval(interval);
interval = null;
this.isOn = false;
};
this.reset = function() {
time = 0;
update();
};
this.isOn = false;
}
var timer = document.getElementById('timer');
var toggleBtn = document.getElementById('toggle');
var resetBtn = document.getElementById('reset');
var watch = new Stopwatch(timer);
function start() {
toggleBtn.textContent = 'Stop';
watch.start();
}
function stop() {
toggleBtn.textContent = 'Start';
watch.stop();
}
toggleBtn.addEventListener('click', function() {
watch.isOn ? stop() : start();
});
resetBtn.addEventListener('click', function() {
watch.reset();
});
function alertSystem(){
var timer = document.getElementById('timer')
alert(timer);
}
<h1 id="timer">00 : 00 . 000</h1>
<div>
<button class=button id="toggle">Start</button>
<button class=button id="reset">Reset</button>
<button onclick='alertSystem()'>get number</button>
</div>
It's a lot of code, but it is mostly to get the timer working. The last function called alertSystem() is on the bottom and is the one that triggers the alert call. For me the alert shows up as [object HTMLHeadingElement] or as undefined. The former comes up when I have alert(timer); but if I do alert(timer.value); or alert(timer.length); I get the latter.
Does anyone know how I can just get the value of the timer in the alert?
To get the timer's value, you should do something like:
document.querySelector('#timer').innerHTML
Otherwise , document.getElementById returns a full element as a js object.
I'm a backend developer, who's trying hard to make a timer by comparing two different date formats. This part of the script is working great, but whenever I try to make recursive call, nothing is binding.
I almost tried everything, from passing it into a function, using the $interval, the setInterval, and on and on. The main reason is I cannot get the value of its loop, and binding into my DOM.
Here is some of my code. Here I set all variables for the countDown() function.
$scope.timer.list = {};
$scope.timer.date = new Date();
$scope.timer.list.D = '00';
$scope.timer.list.M = '00';
$scope.timer.list.Y = '00';
$scope.timer.list.h = '00';
$scope.timer.list.m = '00';
$scope.timer.list.s = '00';
$scope.begin = {};
$scope.begin.date = {};
$scope.begin.timer = {};
$scope.counter = {
show : false,
text : '00:00'
};
setInterval(function() {
$scope.obj = {
show : $scope.countDown($scope.privateshowcase.begin_at).show,
text : $scope.countDown($scope.privateshowcase.begin_at).text
}
$scope.counter = $scope.obj;
}, 1000);
Then, here is the function:
$scope.countDown = function(begin) {
$scope.timer.date = new Date();
$scope.timer.list.D = $filter('date')($scope.timer.date, 'dd');
$scope.timer.list.M = $filter('date')($scope.timer.date, 'MM');
$scope.timer.list.Y = $filter('date')($scope.timer.date, 'yyyy');
$scope.timer.list.h = $filter('date')($scope.timer.date, 'HH');
$scope.timer.list.m = $filter('date')($scope.timer.date, 'mm');
$scope.timer.list.s = $filter('date')($scope.timer.date, 'ss');
$scope.begin.full = begin.split(" ");
$scope.begin.date = $scope.begin.full[0].split("-");
$scope.begin.timer = $scope.begin.full[1].split(":");
$scope.begin.D = $scope.begin.date[2];
$scope.begin.M = $scope.begin.date[1];
$scope.begin.Y = $scope.begin.date[0];
$scope.begin.h = $scope.begin.timer[0];
$scope.begin.m = $scope.begin.timer[1];
$scope.begin.s = $scope.begin.timer[2];
if($scope.timer.list.Y == $scope.begin.Y) {
if($scope.timer.list.M == $scope.begin.M) {
if($scope.timer.list.D == $scope.begin.D) {
$scope.counter.diff_h = $scope.timer.list.h - $scope.begin.h;
if($scope.counter.diff_h == 0 || $scope.counter.diff_h == -1) {
if($scope.counter.diff_h == 0) {
if($scope.timer.list.m > $scope.begin.m) {
$scope.counter.show = false;
$scope.counter.text = false;
} else if ($scope.timer.list.m <= $scope.begin.m) {
$scope.counter.show = true;
$scope.counter.diff_m = $scope.begin.m - $scope.timer.list.m;
if($scope.counter.diff_m <= 30) {
$scope.counter.diff_s = 60 - $scope.timer.list.s;
if($scope.counter.diff_s == 60) {
$scope.counter.s = "00";
$scope.counter.diff_m_f = $scope.counter.diff_m + 1;
} else if($scope.counter.diff_s >= 1 && $scope.counter.diff_s <= 9) {
$scope.counter.s = "0" + $scope.counter.diff_s;
$scope.counter.diff_m_f = $scope.counter.diff_m;
} else {
$scope.counter.s = $scope.counter.diff_s;
$scope.counter.diff_m_f = $scope.counter.diff_m;
}
if($scope.counter.diff_m_f >= 1 && $scope.counter.diff_m_f <= 9) {
$scope.counter.m = "0" + $scope.counter.diff_m_f;
} else {
$scope.counter.m = $scope.counter.diff_m_f;
}
}
$scope.counter.text = $scope.counter.m + ":" +$scope.counter.s;
} else {
$scope.counter.show = false;
$scope.counter.text = false;
}
} else if ($scope.counter.diff_h == -1) {
$scope.counter.diff_timer = $scope.timer.m - 60;
$scope.counter.diff_m = $scope.begin.m - $scope.counter.diff_timer;
if($scope.counter.diff_m > 30) {
$scope.counter.show = false;
$scope.counter.text = false;
} else if($scope.counter.diff_m <= 30) {
$scope.counter.show = true;
$scope.counter.diff_timer_s = $scope.timer.s - 60;
if($scope.counter.diff_timer_s == 60) {
$scope.counter.s = "00";
$scope.counter.m = $scope.counter.diff_m + 1;
} else if($scope.counter.s >= 1 && $scope.counter.s <= 9) {
$scope.counter.s = "0" + $scope.counter.diff_timer_s;
$scope.counter.m = $scope.counter.diff_m;
} else {
$scope.counter.s = $scope.counter.diff_timer_s;
$scope.counter.m = $scope.counter.diff_m;
}
$scope.counter.text = $scope.counter.m + ":" +$scope.counter.s;
} else {
$scope.counter.show = false;
$scope.counter.text = false;
}
} else {
$scope.counter.show = false;
$scope.counter.text = false;
}
} else {
$scope.counter.show = false;
$scope.counter.text = false;
}
} else {
$scope.counter.show = false;
$scope.counter.text = false;
}
} else {
$scope.counter.show = false;
$scope.counter.text = false;
}
} else {
$scope.counter.show = false;
$scope.counter.text = false;
}
return $scope.counter = {
show : $scope.counter.show,
text : $scope.counter.text
};
}
'begin' is : 'YYYY/MM/DAY HH:MM:SS'
Maybe my way of thinking is not the good one, but at list I have a very functional timer, which replace every 1 to 9 into 01 to 09, convert the 60 into 00, can compare 2 different hours.
I think you are over complicating things a little bit. I came up with a simple countDown component made in angularjs 1.6.0 (it can be done with directives for angularjs older versions as well) that compares an input Date with the now Date.
You can play around with the input and change dates to see changes happen on the component, as long as you don't break the date format.
Note on dates: simple way to compare dates:
var date0 = new Date("2017-09-12T14:45:00.640Z");
var date1 = new Date("2017-09-13T14:45:00.640Z");
var dateDiff = new Date(date1.getTime() - date0.getTime());
// "1970-01-02T00:00:00.000Z"
Although dateDiff looks weird, it's basically one day from the zero date 1970-01-01T00:00:00.000Z.
Given that, you just let angularjs do the magic (or maybe trick).
{{ dateDiff | date:"d \'days\' hh:mm:ss" }}
Besides, if you don't want to work with dates in the natural form of javascript, you can use angularjs-moment which provide you date and time utility from momentjs regardless of javascript dates pitfalls.
Here is the working code:
angular
.module('app', [])
.run(function($rootScope) {
$rootScope.countDownToDate = new Date().addDays(2);
})
.component('countDown', {
template: '{{ $ctrl.timer | date:"d \'days\' hh:mm:ss" }}',
bindings: {
to: '<'
},
controller: function CountDownCtrl($interval) {
var $this = this;
this.$onInit = function() {
$interval($this.setTime, 1000);
};
$this.setTime = function() {
$this.timer = new Date(new Date($this.to).getTime() - new Date().getTime());
}
}
});
// bootstrap the app
angular.element(function() {
angular.bootstrap(document, ['app']);
});
// extension to add days on date
Date.prototype.addDays = function(days) {
var dat = new Date(this.valueOf());
dat.setDate(dat.getDate() + days);
return dat;
};
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.0/angular.js"></script>
<div>
<center>
<h1>
<count-down to="countDownToDate" />
</h1>
<label for="countDownToDate">To Date</label>
<input type="datetime" name="countDownToDate" ng-model="countDownToDate">
</center>
</div>
When I reload the page, my 1 minute countdown also reloads.
I tried to use localStorage but it seems to me failed.
Please have a look, I do not know where I should fix.
Thank you
My script
/* for countdown */
var countDown = (function ($) {
// Length ms
var timeOut = 10000;
// Interval ms
var timeGap = 1000;
var currentTime = (new Date()).getTime();
var endTime = (new Date()).getTime() + timeOut;
var guiTimer = $("#clock");
var running = true;
var timeOutAlert = $("#timeout-alert");
timeOutAlert.hide();
var updateTimer = function() {
// Run till timeout
if(currentTime + timeGap < endTime) {
setTimeout( updateTimer, timeGap );
}
// Countdown if running
if(running) {
currentTime += timeGap;
if(currentTime >= endTime) { // if its over
guiTimer.css("color","red");
}
}
// Update Gui
var time = new Date();
time.setTime(endTime - currentTime);
var minutes = time.getMinutes();
var seconds = time.getSeconds();
guiTimer.html((minutes < 10 ? '0' : '') + minutes + ':' + (seconds < 10 ? '0' : '') + seconds);
if (parseInt(guiTimer.html().substr(3)) <= 10){ // alert the user that he is running out of time
guiTimer.css('color','red');
timeOutAlert.show();
}
};
var pause = function() {
running = false;
};
var resume = function() {
running = true;
};
var start = function(timeout) {
timeOut = timeout;
currentTime = (new Date()).getTime();
endTime = (new Date()).getTime() + timeOut;
updateTimer();
};
return {
pause: pause,
resume: resume,
start: start
};
})(jQuery);
jQuery('#break').on('click',countDown.pause);
jQuery('#continue').on('click',countDown.resume);
var seconds = 60; // seconds we want to count down
countDown.start(seconds*1000);
I tried to fix it but I dont know where/how to put localStorage.
This may help you.
HTML Code:
<div id="divCounter"></div>
JS Code
var test = 60;
if (localStorage.getItem("counter")) {
if (localStorage.getItem("counter") <= 0) {
var value = test;
alert(value);
} else {
var value = localStorage.getItem("counter");
}
} else {
var value = test;
}
document.getElementById('divCounter').innerHTML = value;
var counter = function() {
if (value <= 0) {
localStorage.setItem("counter", test);
value = test;
} else {
value = parseInt(value) - 1;
localStorage.setItem("counter", value);
}
document.getElementById('divCounter').innerHTML = value;
};
var interval = setInterval(function() { counter(); }, 1000);
I'm trying to write with javascript and html how to display the time a user is idle (not moving mouse or pressing keys). While the program can detect mousemovements and key presses, the program for some reason isn't calling the idleTime() method which displays the time in minutes and seconds.
I'm wondering why the method isn't getting called, as if it is called it would display true or false if a button is pressed.
var startIdle = new Date().getTime();
var mouseMoved = false;
var buttonPressed = false;
function idleTime() {
document.write(buttonPressed);
if (mouseMoved || buttonPressed) {
startIdle = new Date().getTime();
}
document.getElementById('idle').innerHTML = calculateMin(startIdle) + " minutes: " + calculateSec(startIdle) + " seconds";
var t = setTimeout(function() {
idleTime()
}, 500);
}
function calculateSec(startIdle1) {
var currentIdle = new Date().getTime();
var timeDiff = Math.abs(currentIdle - startIdle1);
var idleSec = Math.ceil(timeDiff / (1000));
return idleSec % 60;
}
function calculateMin(startIdle1) {
var currentIdle = new Date().getTime();
var timeDiff = Math.abs(currentIdle - startIdle1);
var idleMin = Math.ceil(timeDiff / (1000 * 60));
return idleMin;
}
var timer;
// mousemove code
var stoppedElement = document.getElementById("stopped");
function mouseStopped() { // the actual function that is called
mouseMoved = false;
stoppedElement.innerHTML = "Mouse stopped";
}
window.addEventListener("mousemove", function() {
mouseMoved = true;
stoppedElement.innerHTML = "Mouse moving";
clearTimeout(timer);
timer = setTimeout(mouseStopped, 300);
});
//keypress code
var keysElement = document.getElementById('keyPressed');
window.addEventListener("keyup", function() {
buttonPressed = false;
keysElement.innerHTML = "Keys not Pressed";
clearTimeout(timer);
timer = setTimeout("keysPressed", 300);
});
window.addEventListener("keydown", function() {
buttonPressed = true;
keysElement.innerHTML = "Keys Pressed";
clearTimeout(timer);
timer = setTimeout("keyPressed", 300);
});
function checkTime(i) {
if (i < 10) {
i = "0" + i
}; // add zero in front of numbers < 10
return i;
}
Here is the HTML code:
<body onload="idleTime()">
<div id="stopped"><br>Mouse stopped</br></div>
<div id="keyPressed"> Keys not Pressed</div>
<strong>
<div id="header"><br>Time Idle:</br>
</div>
<div id="idle"></div>
</strong>
</body>
Actually the keysElement and stoppedElement were not referred firing before the DOM load. and also removed the document.write
Thats all all good. :)
var startIdle = new Date().getTime();
var mouseMoved = false;
var buttonPressed = false;
function idleTime() {
//document.write(buttonPressed);
if (mouseMoved || buttonPressed) {
startIdle = new Date().getTime();
}
document.getElementById('idle').innerHTML = calculateMin(startIdle) + " minutes: " + calculateSec(startIdle) + " seconds";
var t = setTimeout(function() {
idleTime()
}, 500);
}
function calculateSec(startIdle1) {
var currentIdle = new Date().getTime();
var timeDiff = Math.abs(currentIdle - startIdle1);
var idleSec = Math.ceil(timeDiff / (1000));
return idleSec % 60;
}
function calculateMin(startIdle1) {
var currentIdle = new Date().getTime();
var timeDiff = Math.abs(currentIdle - startIdle1);
var idleMin = Math.ceil(timeDiff / (1000 * 60));
return idleMin;
}
var timer;
// mousemove code
//var stoppedElement = document.getElementById("stopped");
function mouseStopped() { // the actual function that is called
mouseMoved = false;
document.getElementById("stopped").innerHTML = "Mouse stopped";
}
function keyStopped() { // the actual function that is called
buttonPressed = false;
document.getElementById("keyPressed").innerHTML = "Keys stopped";
}
window.addEventListener("mousemove", function() {
mouseMoved = true;
document.getElementById("stopped").innerHTML = "Mouse moving";
clearTimeout(timer);
timer = setTimeout(mouseStopped, 500);
});
window.addEventListener("keyup", function() {
buttonPressed = true;
document.getElementById('keyPressed').innerHTML = "Keys Pressed";
clearTimeout(timer);
timer = setTimeout(keyStopped, 500);
});
window.addEventListener("keydown", function() {
buttonPressed = true;
document.getElementById('keyPressed').innerHTML = "Keys Pressed";
clearTimeout(timer);
timer = setTimeout(keyStopped, 500);
});
function checkTime(i) {
if (i < 10) {
i = "0" + i
}; // add zero in front of numbers < 10
return i;
}
window.onload = idleTime;
<div id="stopped"><br>Mouse stopped</br></div>
<div id="keyPressed"> Keys not Pressed</div>
<strong>
<div id="header"><br>Time Idle:</br></div>
<div id="idle"></div>
</strong>