Develop Reference

Interact between values

I'm wondering how to stop counting money (iloscPieniedzy) when HP (iloscZycia) is 0 in this code:
let iloscZycia = 20;
const sumaZycia = document.getElementById("suma-zycia");
const dodajZycie = document.getElementById('dodaj-zycie');
const odejmijZycie = document.getElementById('odejmij-zycie');
dodajZycie.addEventListener("click", function() {
iloscZycia++;
sumaZycia.textContent = iloscZycia;
});
odejmijZycie.addEventListener("click", function() {
iloscZycia = iloscZycia - 5;
if (iloscZycia <= 0) {
iloscZycia = 0
};
sumaZycia.textContent = iloscZycia;
});
let iloscPieniedzy = 0;
const sumaPieniedzy = document.getElementById("suma-pieniedzy");
const dodajPieniadze = document.getElementById('dodaj-pieniadze');
const odejmijPieniadze = document.getElementById('odejmij-pieniadze');
dodajPieniadze.addEventListener("click", function() {
iloscPieniedzy = iloscPieniedzy + 10;
sumaPieniedzy.textContent = iloscPieniedzy;
});
odejmijPieniadze.addEventListener("click", function() {
iloscPieniedzy = iloscPieniedzy - 1;
if (iloscPieniedzy <= 0) {
iloscPieniedzy = 0
};
sumaPieniedzy.textContent = iloscPieniedzy;
});
I tried something like this:
if (sumaZycia=0){
sumaPieniedzy=0
};
but even this doesn't work like it's not connected.

the = operator is used to assign values to variables what you're looking for is the equality operator ===.
so try it like this:
if (iloscZycia === 0){
iloscPieniedzy = 0
};

Because Stack Overflow is an English language site, I've renamed your variables and created a map of the new names to previous names in comments at the top of the JavaScript below.
If you create a functional closure for updating your numeric variables, you can encapsulate the necessary logic for only updating money when hp is not equal to 0.
Here's a working example in a code snippet:
// hp: iloscZycia
// element1: sumaZycia
// element2: dodajZycie
// element3: odejmijZycie
// money: iloscPieniedzy
// element4: sumaPieniedzy
// element5: dodajPieniadze
// element6: odejmijPieniadze
let hp = 20;
const adjustHp = (amount) => {
hp += amount;
if (hp < 0) hp = 0;
element1.textContent = hp;
};
const element1 = document.getElementById("suma-zycia");
const element2 = document.getElementById("dodaj-zycie");
const element3 = document.getElementById("odejmij-zycie");
element1.textContent = hp;
element2.addEventListener("click", () => adjustHp(1));
element3.addEventListener("click", () => adjustHp(-5));
let money = 0;
const adjustMoney = (amount) => {
// Update money, but ONLY if hp is not 0:
if (hp !== 0) {
money += amount;
if (money < 0) money = 0;
}
element4.textContent = money;
};
const element4 = document.getElementById("suma-pieniedzy");
const element5 = document.getElementById("dodaj-pieniadze");
const element6 = document.getElementById("odejmij-pieniadze");
element4.textContent = money;
element5.addEventListener("click", () => adjustMoney(10));
element6.addEventListener("click", () => adjustMoney(-1));
.group { display: flex; gap: 0.5rem; }
<h2>HP</h2>
<div class="group">
<button id="odejmij-zycie">-</button>
<div id="suma-zycia">0</div>
<button id="dodaj-zycie">+</button>
</div>
<h2>Money</h2>
<div class="group">
<button id="odejmij-pieniadze">-</button>
<div id="suma-pieniedzy">0</div>
<button id="dodaj-pieniadze">+</button>
</div>

Web page displays and animated times table

Hi everyone I am currently stuck trying to debug my program. MY goal is for whenever the button "Start Animation" is clicked, the web page displays an animated times table according to the number that the user enters in the text field in the following manner. For example, if the user entered the number 6 in the text field, then the animation displays 1 x 6 = 6, one second later it replaces it with 2 x 6 = 12, one second later it replaces it with 3 x 6 = 18, etc. If it is 9 x 6 = 54, then one second later it becomes 1 x 6 = 6, and then 2 x 6 = 12, and so on.
var counter;
var animationOn = false;
var counterAnimation;
function updateAnimation() {
var value = document.getElementById('value1').value;
for (var i = 1; i < 1000; i++) {
for (var j = 1; j < 10; j++) {
var product = j * value;
var counterSpan = document.getElementById("counterHolder");
counterSpan.innerHTML = product;
}
}
counterAnimation = setTimeout(updateAnimation, 1000);
}
function startAnimation() {
if (animationOn == false) {
animationOn = true;
counter = 1;
counterAnimation = setTimeout(updateAnimation, 1000);
}
}
function stopAnimation() {
if (animationOn == true) {
animationOn = false;
clearTimeout(updateAnimation);
}
}
<body>
<button onclick="startAnimation();">
Start animation
</button>
<button onclick="stopAnimation();">
Stop animation
</button><br><br>
<label>Enter an integer: </label>
<input type="number" size=20 id=value1 name="value">
<span id="counterHolder">0</span>
</body>

Edited
Here is a complete solution which makes changes displayed value by time
let counter;
let animationOn = false;
let counterAnimation;
let mult = 1;
function updateAnimation() {
let value = document.getElementById('value1').value;
let counterSpan = document.getElementById("counterHolder");
if (mult >= 10) {
mult = 1;
counter = null;
animationOn = false;
counterAnimation = null;
counterSpan.innerHTML = 0;
return;
}
let product = mult * value;
counterSpan.innerHTML = product;
mult++
counterAnimation = setTimeout(updateAnimation, 1000)
}
function startAnimation() {
if (!animationOn)
{
animationOn = true;
counter = 1;
counterAnimation = setTimeout(updateAnimation, 1000);
}
}
function stopAnimation() {
if (animationOn)
{
animationOn = false;
clearTimeout(counterAnimation);
mult = 1
counter = null
animationOn = false
counterAnimation = null
}
}
<body>
<button onclick="startAnimation();">
Start animation
</button>
<button onclick="stopAnimation();">
Stop animation
</button><br><br>
<label>Enter an integer: </label>
<input type="number" size=20 id=value1 name="value">
<span id="counterHolder">0</span>
</body>

My ng-click is not firing

I'm new to Angular, so please bear with me.
I have an app I'm building where you can hit an "X" or a heart to dislike/like something. I'm using a swipe library called ng-swippy.
I'm trying to use ng-click="clickLike()"for the "Like" button and ng-click="clickDislike()"but neither are firing. I can't figure out what's going on.
Here's the URL:
http://430designs.com/xperience/black-label-app/deck.php
deck.php code
<ng-swippy collection='deck' item-click='myCustomFunction'
data='showinfo' collection-empty='swipeend' swipe-left='swipeLeft'
swipe-right='swipeRight' cards-number='4' label-ok='Cool'
label-negative='Bad'>
</ng-swippy>
The template is called from card-tpl.html:
<div class="ng-swippy noselect">
<div person="person" swipe-directive="swipe-directive" ng-repeat="person in peopleToShow" class="content-wrapper swipable-card">
<div class="card">
<div style="background: url({{person.thumbnail}}) no-repeat 50% 15%" class="photo-item"></div>
<div class="know-label">{{labelOk ? labelOk : "YES"}}</div>
<div class="dontknow-label">{{labelNegative ? labelNegative : "NO"}}</div>
</div>
<div class="progress-stats" ng-if="data">
<div class="card-shown">
<div class="card-shown-text">{{person.collection}}</div>
<div class="card-shown-number">{{person.subtitle}}</div>
</div>
<div class="card-number">{{collection.length - (collection.indexOf(person))}}/{{collection.length}}
</div>
</div>
<div class="container like-dislike" >
<div class="circle x" ng-click="clickDisike()"></div>
<div class="icon-like" ng-click="clickLike()"></div>
<div class="clearfix"></div>
</div>
</div><!-- end person-->
<div class="clearfix"></div>
Controller.js
angular.module('black-label', ['ngTouch', 'ngSwippy'])
.controller('MainController', function($scope, $timeout, $window) {
$scope.cardsCollection = [
{
thumbnail: 'images/deck/thor_01.jpg',
collection: 'thoroughbred',
}, {
thumbnail: 'images/deck/thor_02.jpg',
collection: 'thoroughbred',
},
];
// Do the shuffle
var shuffleArray = function(array) {
var m = array.length,
t, i;
// While there remain elements to shuffle
while (m) {
// Pick a remaining element
i = Math.floor(Math.random() * m--);
// And swap it with the current element.
t = array[m];
array[m] = array[i];
array[i] = t;
}
return array;
};
$scope.deck = shuffleArray($scope.cardsCollection);
$scope.myCustomFunction = function(person) {
$timeout(function() {
$scope.clickedTimes = $scope.clickedTimes + 1;
$scope.actions.unshift({ name: 'Click on item' });
$scope.swipeRight(person);
});
};
$scope.clickLike = function(person) {
console.log($scope.count);
// swipeRight(person);
};
$scope.count = 0;
$scope.showinfo = false;
$scope.clickedTimes = 0;
$scope.actions = [];
$scope.picks = [];
var counterRight = 0;
var counterLeft = 0;
var swipes = {};
var picks = [];
var counts = [];
var $this = this;
$scope.swipeend = function() {
$scope.actions.unshift({ name: 'Collection Empty' });
$window.location.href = 'theme-default.html';
};
$scope.swipeLeft = function(person) {
//Essentially do nothing
$scope.actions.unshift({ name: 'Left swipe' });
$('.circle.x').addClass('dislike');
$('.circle.x').removeClass('dislike');
$(this).each(function() {
return counterLeft++;
});
};
$scope.swipeRight = function(person) {
$scope.actions.unshift({ name: 'Right swipe' });
// Count the number of right swipes
$(this).each(function() {
return counterRight++;
});
// Checking the circles
$('.circle').each(function() {
if (!$(this).hasClass('checked')) {
$(this).addClass('checked');
return false;
}
});
$('.icon-like').addClass('liked');
$('.icon-like').removeClass('liked');
$scope.picks.push(person.collection);
// console.log('Picks: ' + $scope.picks);
// console.log("Counter: " + counterRight);
if (counterRight === 4) {
// Calculate and store the frequency of each swipe
var frequency = $scope.picks.reduce(function(frequency, swipe) {
var sofar = frequency[swipe];
if (!sofar) {
frequency[swipe] = 1;
} else {
frequency[swipe] = frequency[swipe] + 1;
}
return frequency;
}, {});
var max = Math.max.apply(null, Object.values(frequency)); // most frequent
// find key for the most frequent value
var winner = Object.keys(frequency).find(element => frequency[element] == max);
$window.location.href = 'theme-' + winner + '.html';
} //end 4 swipes
}; //end swipeRight
});
Any thoughts and help is greatly appreciated!

The ng-click directive is inside an ng-repeat directive inside a directive with isolate scope. To find the clickLike() function it needs to go up two parents:
<!--
<div class="icon-like" ng-click="clickLike()"></div>
-->
<div class="icon-like" ng-click="$parent.$parent.clickLike()"></div>
For information, see AngularJS Wiki - Understanding Scopes.

Unable to call function within jQuery

I am trying to call a function in this javascript code. My code needs to check for whether the user selects var num, var letters and var symbols to be true or false. In the code, I preset the values but I still search the object choices for the variables that are true and push it into the array choices_made. However, since I need to randomly choose the order in which the num, letters and symbols appear, I randomly choose the class based on the Math.random(). However, it doesn't show me the alert(jumbled_result) afterwards.
http://jsfiddle.net/bdaxtv2g/1/
HTML
<input id="num" type="text" placeholder="Enter desired length">
<br/><br/>
<input id="press" type="button" value="jumble it up">
JS
$(document).ready(function(){
var fns={};
$('#press').click(function(){
var length = parseInt($('#num').val());
var num = true;
var letters = true;
var symbols = false;
gen(length, num, letters, symbols);
});
function gen(len, num, letters, sym){
var choices = {
1:num,
2:letters,
3:sym
};
var choice_made = ['0'];
var choice = 0;
var jumbled_result = '';
for(x in choices){
if(choices[x]==true){
choice_made.push(x);
}
}
for(i=0;i<len;i++){
var funName = 'choice';
choice = Math.round(Math.random() * (choice_made.length-1));
funName += choice_made[choice];
jumbled_result = fns[funName](jumbled_result);
}
alert(jumbled_result);
}
fns.choice0 = function choice0(jumbled_result){
var numbers = '0123456789';
return jumbled_result += numbers.charAt(Math.round(Math.random() * numbers.length));
}
fns.choice1 = function choice1(jumbled_result) {
var alpha = 'abcdefghijklmnopqrstuvwxyz';
return jumbled_result += alpha.charAt(Math.round(Math.random() * alpha.length));
}
});

You never declare functions within document.ready of jQuery. The functions should be declared during the first run(unless in special cases).
Here is a working code made out of your code. What I have done is just removed your functions out of document.ready event.
$(document).ready(function() {
$('#press').click(function() {
var length = parseInt($('#num').val());
var num = true;
var letters = true;
var symbols = false;
gen(length, num, letters, symbols);
});
});
var fns = {};
function gen(len, num, letters, sym) {
var choices = {
1: num,
2: letters,
3: sym
};
var choice_made = ['0'];
var choice = 0;
var jumbled_result = '';
for (x in choices) {
if (choices[x] == true) {
choice_made.push(x);
}
}
for (i = 0; i < len; i++) {
var funName = 'choice';
choice = Math.round(Math.random() * (choice_made.length - 1));
funName += choice_made[choice];
jumbled_result = fns[funName](jumbled_result);
}
alert(jumbled_result);
}
fns.choice0 = function choice0(jumbled_result) {
var numbers = '0123456789';
return jumbled_result += numbers.charAt(Math.round(Math.random() * numbers.length));
}
fns.choice1 = function choice1(jumbled_result) {
var alpha = 'abcdefghijklmnopqrstuvwxyz';
return jumbled_result += alpha.charAt(Math.round(Math.random() * alpha.length));
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input id="num" type="text" placeholder="Enter desired length">
<br/>
<br/>
<input id="press" type="button" value="jumble it up">

Its because of the way the object choices have been intitialized.. Try this..
var choices = {
0:num,
1:letters,
2:sym
};
And also
var choice_made = [];
JS fiddle link : http://jsfiddle.net/8dw7nvr7/2/

code that displays words, JS Jquery

Code Link: http://jsbin.com/lozifokuzi/1/edit?html,js,output should display 16 words but it displays only 15 words (The words written in Hebrew).
The code is written in languages ​​JavaScript and jQuery.
$(document).ready(function () {
// creat array of objects, DetermineIDs
var words = new Array(16);
for (var i = 0; i < words.length; i++) {
words[i] = new Object();
words[i].id = i + 1;
}
//insert into objects words
words[0].word = "קוף";
words[1].word = "קוף";
words[2].word = "אריה";
words[3].word = "אריה";
words[4].word = "נמר";
words[5].word = "נמר";
words[6].word = "טלפון";
words[7].word = "טלפון";
words[8].word = "מחשב";
words[9].word = "מחשב";
words[10].word = "מקלדת";
words[11].word = "מקלדת";
words[12].word = "אוגר";
words[13].word = "אוגר";
words[14].word = "עכבר";
words[15].word = "עכבר";
//Determine locations
var ret=Random(loc);
var random = 0;
for (var i = 0; i < words.length; i++) {
words[i].loca=ret[0];
loc=ret[1];
ret = Random(loc);
}
//write the words
for (var i = 0; i < 16; i++) {
$("#c" + (words[i].loca)).html(words[i].word);
}
});
function RandomC(ezer, random) {
for (var i = 0; i <= 16; i++) {
if (ezer[i] == random) {
return true;
}
}
return false;
}
function Random(lq) {
var ezer = new Array(16);
for (var i = 0; i < 16; i++) {
ezer[i] = lq[i];
}
var random = 0;
while ((random < 1 || random > 17) || RandomC(ezer, random)) {
random = parseInt(Math.random() * 100);
}
for (var i = 0; i < lq.length; i++) {
if (lq[i] == null) {
ezer[i] = random;
break;
}
}
var arr = new Array(2);
arr[0] = random;
arr[1] = ezer;
return arr;
}
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<title></title>
</head>
<body>
<article>
<div id="l1">
<p id="c1"></p>
<p id ="c2"></p>
<p id="c3"></p>
<p id="c4"></p>
</div>
<div id="l2">
<p id="c5"></p>
<p id="c6"></p>
<p id="c7"></p>
<p id="c8"></p>
</div>
<div id="l3">
<p id="c9"></p>
<p id="c10"></p>
<p id="c11"></p>
<p id="c12"></p>
</div>
<div id="l4">
<p id="c13"></p>
<p id="c14"></p>
<p id="c15"></p>
<p id="c16"></p>
</div>
</article>
</body>
</html>
Can anyone help?

You have 17 in funciton Random() while loop:
while ((random < 1 || random > 17) || RandomC(ezer, random))
{
random = parseInt(Math.random() * 100);
}
make it 16:
while ((random < 1 || random > 16) || RandomC(ezer, random))
{
random = parseInt(Math.random() * 100);
}
You problem is that you have 16 element from 1 to 16, and your random function gives 16 random numbers from 1 to 17, in case returned range has number 17 it lacks something from 1 to 16, which means your p element of that nubmer doesn't get filled with content.