Clicking on the Home button at the end of this project brings it to the beginning, but no function is reset. Level buttons are not also being enabled anew. If I enable those level buttons by writing some extra code for enabling, then the number of buttons given for each level will be doubled after selecting the level. In other words, for the first time due to selecting the basic level, there were 4 options, But when I click on the last home button and then select the medium level to play the game from the beginning, it becomes 16 options instead of 8.
//VARIABLE DECLARATION PART
let frontpage = document.querySelector(".front-page");
let playbutton = document.querySelector(".play");
let levelpage = document.querySelector(".levelpg");
let startbtn = document.querySelector(".startbtn");
let maingame = document.querySelector(".maingame");
let easybtn = document.querySelector(".easy");
let mediumbtn = document.querySelector(".medium");
let hardbtn = document.querySelector(".hard");
let nextbtn = document.querySelector(".nextbtn");
let pagecount = document.querySelector('.gamepagecount');
let getnumberdiv = document.querySelector('.numberbtn').children;
let resultpg = document.querySelector('.resultpage');
let backhome = document.querySelector('.backhome');
let finalscore = document.querySelector('.score');
let resulttext = resultpg.children[1];
let changeimg = document.querySelector('.resultpage img');
// PLAYBUTTON CLICK
playbutton.addEventListener("click", () => {
frontpage.classList.add("hidden");
levelpage.classList.remove("hidden");
levelpage.classList.add("visibility");
});
//GAME START FUNCTION
function startGame(level) {
if (level == "easy") {
mediumbtn.disabled = true;
hardbtn.disabled = true;
easybtn.disabled = true;
easybtn.classList.add('levelcolor');
startbtn.addEventListener("click", () => {
pagecount.innerHTML = `1 of 10`;
nextbtn.disabled = true
levelChange(4);
gameInterfaceChange()
mainGame(10);
//NEXTBUTTON FUNCTION
nextbtn.addEventListener('click', () => {
enableBtn(4)
pageCount(10);
mainGame(10);
})
});
}
else if (level == "medium") {
mediumbtn.disabled = true;
hardbtn.disabled = true;
easybtn.disabled = true;
mediumbtn.classList.add('levelcolor');
startbtn.addEventListener("click", () => {
pagecount.innerHTML = `1 of 15`;
nextbtn.disabled = true
levelChange(8);
gameInterfaceChange();
maingame.style.top = "20%";
mainGame(20);
//NEXTBUTTON FUNCTION
nextbtn.addEventListener('click', () => {
enableBtn(8)
pageCount(15)
mainGame(20);
})
});
}
else if (level == "hard") {
mediumbtn.disabled = true;
hardbtn.disabled = true;
easybtn.disabled = true;
hardbtn.classList.add('levelcolor');
startbtn.addEventListener("click", () => {
pagecount.innerHTML = `1 of 20`;
nextbtn.disabled = true
levelChange(12);
gameInterfaceChange();
maingame.style.top = "12%";
mainGame(30);
//NEXTBUTTON FUNCTION
nextbtn.addEventListener('click', () => {
enableBtn(12)
pageCount(20)
mainGame(30);
})
});
}
}
//PAGE SLIDING FUNCTION
function gameInterfaceChange() {
levelpage.classList.remove("hidden");
levelpage.classList.add("hidden");
maingame.classList.remove("hidden");
maingame.style.top = "25%";
maingame.classList.add("visibility");
}
// FUNCTION OF RANDOM INPUTING NUMBER IN DIV
function mainGame(maxnum) {
let numboxlen = getnumberdiv.length;
let wrongnum = Math.floor(Math.random() * maxnum) + 1;
let getnumber = [];
//DUPLICATE RANDOM NUMBER CHECKING
for (let i = 0; i < numboxlen; i++) {
let check = getnumber.includes(wrongnum);
if (check === false) {
getnumber.push(wrongnum);
}
else {
while (check === true) {
wrongnum = Math.floor(Math.random() * maxnum) + 1;
check = getnumber.includes(wrongnum);
if (check === false) {
getnumber.push(wrongnum);
}
}
}
}
// NUMBER PUTTING IN InnerHtml
for (var j = 0; j < numboxlen; j++) {
if (getnumber[j] < 10) {
getnumberdiv[j].innerHTML = '0' + getnumber[j];
}
else {
getnumberdiv[j].innerHTML = getnumber[j];
}
}
}
// BUTTON ADDING ACCORDING TO THE LEVEL
function levelChange(divnum) {
for (let index = 0; index < divnum; index++) {
let newBtn = document.createElement('button');
let newbtnNode = document.createTextNode('');
newBtn.appendChild(newbtnNode);
let gamebtn = document.getElementById('numbrbtn');
gamebtn.appendChild(newBtn);
newBtn.setAttribute("onclick", `numberClick(${index},${divnum})`);
}
}
//RIGHT - WRONG CHECKING FUNTION
var right = 0;
var wrong = 0;
function numberClick(index, divnum) {
let rightnumberindex = Math.floor(Math.random() * divnum);
if (index == rightnumberindex) {
nextbtn.disabled = false
right++;
//RIGHT AND WRONG BACKGROUND ADDING AND BUTTON DISABLE
getnumberdiv[index].classList.add("rightans");
for (let i = 0; i < divnum; i++) {
getnumberdiv[i].disabled = true;
}
}
else {
nextbtn.disabled = false
wrong++;
//RIGHT AND WRONG BACKGROUND ADDING AND BUTTON DISABLE
getnumberdiv[rightnumberindex].classList.add("rightans");
getnumberdiv[index].classList.add("wrongans");
for (let i = 0; i < divnum; i++) {
getnumberdiv[i].disabled = true;
}
}
}
// BUTTON ENABLE ON NEXT BUTTION CLICK
function enableBtn(divnum) {
for (let i = 0; i < divnum; i++) {
nextbtn.disabled = true
getnumberdiv[i].disabled = false;
getnumberdiv[i].classList.remove("wrongans");
getnumberdiv[i].classList.remove("rightans");
}
}
//PAGE COUNTING ACCORDING TO THE LEVEL
let currentpg = 1;
function pageCount(levelPg) {
currentpg++;
if (currentpg <= levelPg) {
if (currentpg == levelPg) {
nextbtn.innerHTML = 'Result'
pagecount.innerHTML = `${currentpg} of ${levelPg}`;
}
else {
pagecount.innerHTML = `${currentpg} of ${levelPg}`;
}
}
else {
result();
}
}
//FINAL RESULT FUNTION
function result() {
maingame.classList.remove("visibility");
maingame.classList.add("hidden");
resultpg.classList.remove('hidden')
resultpg.classList.add('visibility')
if (right > wrong) {
changeimg.setAttribute('src', 'trophy.png')
resulttext.innerHTML = `You Win`;
finalscore.innerHTML = `Your Right Score is : ${right} out of ${right + wrong}`;
}
else if (right == wrong) {
changeimg.setAttribute('src', 'draw.png')
resulttext.innerHTML = `It's Draw`;
finalscore.innerHTML = `Your Right Score is : ${right} out of ${right + wrong}`;
}
else if (right < wrong) {
changeimg.setAttribute('src', 'lose.png')
resulttext.innerHTML = `You Lose`;
finalscore.innerHTML = `Your Right Score is : ${right} out of ${right + wrong}`;
}
}
//BACK TO THE HOME FUNCTION
backhome.addEventListener('click', () => {
frontpage.classList.add("visibility");
frontpage.classList.remove("hidden");
resultpg.classList.add('hidden')
resultpg.classList.remove('visibility')
// enable level button
mediumbtn.disabled = false;
hardbtn.disabled = false;
easybtn.disabled = false;
})
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: "Poppins", sans-serif;
}
body {
margin-top: 50px;
}
.guessing-game {
position: relative;
color: white;
text-align: center;
margin: auto;
width: 350px;
height: 600px;
border-radius: 25px;
padding: 50px 30px;
background: linear-gradient(to right, #bd3f32, #cb356b);
}
.guessing-game .front-page .front-img {
height: 160px;
text-align: center;
}
.guessing-game .front-page img {
max-height: 100%;
}
.guessing-game .front-page .front-text h1 {
margin-top: 50px;
font-size: 1.8em;
}
.guessing-game .front-page .front-text p {
margin-top: 10px;
font-size: 1em;
}
.guessing-game .front-page .front-text button,
.resultpage button ,
.levelpg .easy,
.levelpg .medium,
.levelpg .hard,
.maingame .nextbtn {
margin-top: 30px;
width: 100%;
color: white;
padding: 15px;
outline: 0;
border: 0;
border-radius: 50px;
font-size: 0.9em;
background-color: #d64d5d;
box-shadow: rgba(17, 17, 26, 0.1) 0px 1px 0px,
rgba(17, 17, 26, 0.144) 0px 8px 24px, rgba(17, 17, 26, 0.1) 0px 16px 48px;
}
.guessing-game .front-page .front-text button:hover,
.maingame .nextbtn:hover,
.resultpage button:hover {
transition: 0.5s;
background-color: #c22f40;
}
/* Level page */
.visiblepg {
position: absolute;
top: 12%;
width: 290px;
}
.levelpg h1 {
margin: 45px 0 40px 0;
font-weight: 600;
font-size: 2.4em;
border: 1px solid white;
}
.levelpg .easy,
.levelpg .medium,
.levelpg .hard {
display: block;
margin-top: 15px;
padding: 12px;
background: white;
font-size: 1em;
border-radius: 10px;
font-weight: 400;
color: #c22f40;
}
.startbtn {
background: transparent;
border: 0;
outline: 0;
}
.levelpg i {
color: white;
margin-top: 50px;
font-size: 70px;
border-radius: 50%;
border: 2px solid transparent;
}
.levelpg i:hover {
background-color: white;
border: 2px solid white;
color: #c22f40;
transition: 0.5s;
}
/* GAME PART */
.maingame .gamepagecount {
background-color: #d64d5d;
color: white;
padding: 4px;
border-radius: 6px;
font-size: 0.8em;
font-weight: 600;
}
.maingame .gametext {
margin-top: 15px;
font-size: 1.2em;
}
.maingame .numberbtn {
display: flex;
justify-content: space-around;
flex-wrap: wrap;
}
.maingame .numberbtn button {
margin-top: 40px;
width: 50px;
height: 50px;
background-color: white;
display: flex;
align-content: space-around;
justify-content: center;
align-items: center;
flex-wrap: wrap;
flex: 1 0 21%;
margin-left: 10px;
border: 0;
outline: 0;
border-radius: 10px;
font-size: 1em;
color: #c22f40;
font-weight: 600;
}
.maingame .numberbtn button:nth-child(1),
.maingame .numberbtn button:nth-child(5),
.maingame .numberbtn button:nth-child(9) {
margin-left: 0;
}
.resultpage h1 {
margin: 0px 0 40px 0;
}
.resultpage img {
margin-top: 45px;
width: 50%;
}
/* PRE DEFINE CSS */
.visibility {
visibility: visiible;
opacity: 2s;
transition: 0.5s;
transform: translateX(0px);
}
.hidden {
visibility: hidden;
opacity: 0;
transition: 0.5s;
transform: translateX(-30px);
}
.levelcolor {
transition: 0.5s;
color: white !important;
background-color: #c22f40 !important;
}
.rightans {
background-color: #27ae60 !important;
color: white !important;
transition: 0.5s;
}
.wrongans {
background-color: #fd4631 !important;
color: white !important;
transition: 0.5s;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link
href="https://fonts.googleapis.com/css2?family=Poppins:ital,wght#0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap"
rel="stylesheet" />
<link rel="stylesheet" href="https://pro.fontawesome.com/releases/v5.10.0/css/all.css"
integrity="sha384-AYmEC3Yw5cVb3ZcuHtOA93w35dYTsvhLPVnYs9eStHfGJvOvKxVfELGroGkvsg+p" crossorigin="anonymous" />
<title>Guessing Game</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<div class="guessing-game">
<div class="front-page">
<div class="front-img">
<img src="./question.png" alt="" />
</div>
<div class="front-text">
<h1>Guessing Game</h1>
<p>
You just need to chose the right number from the option. If your
guess is right more than wrong , you will win otherwise you will
fail! Let's see how good your sixth sense is!!!
</p>
<button class="play">Let's play</button>
</div>
</div>
<div class="levelpg hidden visiblepg">
<h1>Game level</h1>
<button class="easy" onclick="startGame('easy')">Easy</button>
<button class="medium" onclick="startGame('medium')">Medium</button>
<button class="hard" onclick="startGame('hard')">Hard</button>
<button class="startbtn"><i class="fas fa-play-circle"></i></button>
</div>
<div class="maingame visiblepg hidden">
<p class="gamepagecount">1</p>
<p class="gametext">Guess the number you think is right</p>
<div class="numberbtn" id="numbrbtn"></div>
<button class="nextbtn">Next</button>
</div>
<div class="resultpage levelpg hidden visiblepg">
<img src="" alt="" />
<h1></h1>
<div class="score"></div>
<button class="backhome">Home</button>
</div>
</div>
<script src="./main.js"></script>
</body>
</html>
In short, as soon as I click on the home button, I want the game to start anew, all the functions will be reset anew, and the HTML will be reset anew also. I hope my problem is enough clear to understand.
I have solved the problem.
I just add a reload function to solve this problem.
backhome.addEventListener('click', () => {
frontpage.classList.add("visibility");
frontpage.classList.remove("hidden");
resultpg.classList.add('hidden')
resultpg.classList.remove('visibility')
//reload function
window.location.reload();
})
I have a button in my site which is a simple aim trainer and you should click the button with left click. Everything works like a charm but if you click the button and hold it, then you hold enter, you can click 303 times in 10secs and that is cheating. I want it to only be pressed with left click. Explain your answer please.
Link to the site: https://mfa-aim-trainer.netlify.app
var b = document.querySelector("button");
var score = document.getElementById('score');
var counter = 0;
var btn = document.getElementById("button");
var tensec = document.getElementById("10sec");
var pxs = document.getElementsByClassName('div');
var scr = document.getElementById("scr");
var mis = document.getElementById("mis");
var htm = document.getElementById("htm");
var missc = 0;
var height1 = 100;
var width1 = 100;
var theLeftSide = document.getElementById("theLeftSide");
var resetbtn = document.getElementById("reset");
var vr = document.getElementById("vr");
var hit = 1080;
var fontsize = 25;
var ulcls = document.getElementsByClassName("theul");
var ul = document.getElementById('10sec');
var best = document.getElementById("best");
var cntrspn = document.getElementsByClassName("cntrspn");
var lists = document.getElementsByClassName("lists");
b.addEventListener("click", change);
b.addEventListener("click", plus);
htm.addEventListener("click", miss);
pxs[0].addEventListener("click", plussize);
pxs[1].addEventListener("click", minesize);
theLeftSide.addEventListener("click", leftsclick);
b.addEventListener("click", misscmines);
resetbtn.addEventListener("click", resetall);
function plussize() {
height1 += 10;
width1 += 10;
missc++
missc + 1
missc--
fontsize += 3;
b.style.fontSize = fontsize + "px";
b.style.height = height1 + "px";
b.style.width = width1 + "px";
missc - 1;
}
function minesize() {
height1 -= 10;
width1 -= 10;
missc++
missc + 1
missc--
fontsize -= 3;
b.style.fontSize = fontsize + "px";
b.style.height = height1 + "px";
b.style.width = width1 + "px";
missc - 1;
}
function miss() {
missc++
mis.innerHTML = missc - counter;
}
setInterval(function() {
var misc = missc - counter;
ul.style.height = window.offsetheight;
var currscr = counter;
for (var i = 0; i < cntrspn.length; i += 1) {
if (parseInt(scr.textContent) > parseInt(best.textContent)) {
best.textContent = scr.textContent;
} else {
console.log("no new best");
}
}
mis.textContent = missc - counter;
ul.innerHTML += '<li class="lists">' + '<span class="cntrspn">' + counter + '</span>' + "-" + misc + '</li>';
missc = 0;
misc = 0;
counter = 0;
scr.textContent = counter;
mis.textContent = missc;
}, 10000);
function change() {
var i = Math.floor(Math.random() * 1500) + 1;
var j = Math.floor(Math.random() * 250) + 1;
var r = Math.floor(Math.random() * -1100) + 1;
b.style.padding = 0 + "px";
b.style.left = i + "px";
b.style.top = j + "px";
b.style.right = r + "px";
}
function plus() {
missc--
missc - 1
counter++;
scr.textContent = counter;
}
function leftsclick() {
missc--
missc - 1
}
function misscmines() {
missc++
missc + 1
}
function resetall() {
window.location.reload(true);
}
body {
margin: 0px;
padding: 0px;
}
.btn {
position: relative;
height: 125px;
width: 125px;
border-radius: 10px;
display: block;
background-color: whitesmoke;
font-size: 20px;
text-align: center;
user-select: none;
font-family: 'Roboto Mono', monospace;
}
.btn:hover {
background-color: #dcdcdc;
border-color: #dcdcdc;
}
.btndiv {
display: grid;
gap: 10px;
top: 5px;
left: 200px;
width: 1724px;
position: fixed;
user-select: none;
}
.sizes {
width: 80px;
height: auto;
color: white;
background-color: #2f2f2f;
cursor: pointer;
font-family: 'Roboto Mono', monospace;
font-size: 20px;
padding-left: 5px;
user-select: none;
}
.score {
font-family: 'Roboto Mono', monospace;
color: white;
font-size: 30px;
white-space: nowrap;
user-select: none
}
.shr7 {
font-size: 20px;
font-family: 'Roboto Mono', monospace;
left: 100px;
color: white;
left: 49%;
padding-left: 5px;
user-select: none
}
.allcont {
display: grid;
grid-template-columns: repeat(25, 1fr);
gap: 10px;
padding-left: 5px;
}
.theLeftSide {
width: 190px;
display: block;
height: 100vh;
background-color: #2f2f2f;
border-right: 6px solid #464646;
overflow-y: auto;
overflow-x: hidden;
}
.theul {
background-color: #2f2f2f;
color: white;
width: 150px;
margin-bottom: 0px;
font-family: 'Roboto Mono', monospace;
border-right: solid 6px #464646;
display: block;
}
li {
font-family: 'Roboto Mono', monospace;
font-size: 15px;
color: white;
user-select: none;
}
::-webkit-scrollbar {
width: 10px;
}
::-webkit-scrollbar-thumb {
border-radius: 10px;
background-color: #2a2a2a;
}
::-webkit-scrollbar-thumb:hover {
background-color: #252525;
}
<!DOCTYPE html>
<html id="htm" style="font-family: 'Roboto Mono', monospace; user-select: none;">
<head>
<meta charset="utf-8">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto+Mono:wght#300&display=swap" rel="stylesheet">
<link rel="shortcut icon" type="image/png" href="icons\icon.png">
<link rel="stylesheet" type="text/css" href="aimcss.css">
<div class="btndiv"><button id="btn" class="btn"><b>Click me</b></button></div>
<div id="theLeftSide" class="theLeftSide">
<div id="pxs" class="sizes div">+ 10px</div>
<div id="pxs" class="sizes div">- 10px</div>
<div class="allcont">
<p id="score" class="score">score:
<p id="scr" class="score">0</p>
</p>
<title>Aim trainer</title>
</div>
<div class="allcont">
<p id="misses" class="score">misses:
<p id="mis" class="score">0</p>
</p>
</div>
<br onscroll="func()">
<div class="allcont" id="bestdiv">
<p class="score">Best:
<p class="score" id="best">0</p>
</p>
</div>
<br>
<div style=" padding-left: 5px;"><button style="height: 30px; width: 70px; font-size: 15px; font-family: 'Roboto Mono', monospace;" id="reset"><b>RESET</b></button></div>
<br><br>
<p type="inherit" class="shr7">• Score-Misses</p>
<ol start="1" id='10sec' class='theul'>
<li style="display: none;" class="lists"><span class="cntrspn">0</span>-0</li>
</ol>
</div>
</head>
<body id="bod" style="background-color: #181818;">
<script type="text/javascript" src="aimscript.js">
</script>
</body>
</html>
I recommend checking the event.pointerId variable when the click occurs.
b.addEventListener('click', change);
const change = (event) => {
if(event.pointerId === -1) {
// this is a "keyboard click" that you want to avoid
}
else {
// actual click
}
};
When the mouse is used, the pointerId should be non-negative. When the keyboard is used to "click," the ID will be -1.
If I understand correctly, you want to stop an edge case where users can hold down enter and the left mouse button as they will keep scoring.
I would recommend listening for the enter key using the keydown and keyup events to track when enter is pressed then using the state to disable any logic while it is pressed.
let isEnterPressed = false
window.addEventListener("keydown", e => {
if(e.keyCode === 13)
isEnterPressed = true // 13 is keycode for enter
})
window.addEventListener("keyup", e => {
if(e.keyCode === 13)
isEnterPressed = false // 13 is keycode for enter
})
then just use isEnterPressed to block any logic triggered by clicking.
This is just a simple example, you could generalize this to track any keyboard input
You can use keypress listener on the button and preventDefault() when the enter triggers on the button priventDefault() will stop that
var b = document.querySelector("button");
var score = document.getElementById('score');
var counter = 0;
var btn = document.getElementById("button");
var tensec = document.getElementById("10sec");
var pxs = document.getElementsByClassName('div');
var scr = document.getElementById("scr");
var mis = document.getElementById("mis");
var htm = document.getElementById("htm");
var missc = 0;
var height1 = 100;
var width1 = 100;
var theLeftSide = document.getElementById("theLeftSide");
var resetbtn = document.getElementById("reset");
var vr = document.getElementById("vr");
var hit = 1080;
var fontsize = 25;
var ulcls = document.getElementsByClassName("theul");
var ul = document.getElementById('10sec');
var best = document.getElementById("best");
var cntrspn = document.getElementsByClassName("cntrspn");
var lists = document.getElementsByClassName("lists");
b.addEventListener("click", change);
b.addEventListener("click", plus);
htm.addEventListener("click", miss);
pxs[0].addEventListener("click", plussize);
pxs[1].addEventListener("click", minesize);
theLeftSide.addEventListener("click", leftsclick);
b.addEventListener("click", misscmines);
resetbtn.addEventListener("click", resetall);
function plussize() {
height1 += 10;
width1 += 10;
missc++
missc + 1
missc--
fontsize += 3;
b.style.fontSize = fontsize + "px";
b.style.height = height1 + "px";
b.style.width = width1 + "px";
missc - 1;
}
function minesize() {
height1 -= 10;
width1 -= 10;
missc++
missc + 1
missc--
fontsize -= 3;
b.style.fontSize = fontsize + "px";
b.style.height = height1 + "px";
b.style.width = width1 + "px";
missc - 1;
}
function miss() {
missc++
mis.innerHTML = missc - counter;
}
setInterval(function() {
var misc = missc - counter;
ul.style.height = window.offsetheight;
var currscr = counter;
for (var i = 0; i < cntrspn.length; i += 1) {
if (parseInt(scr.textContent) > parseInt(best.textContent)) {
best.textContent = scr.textContent;
} else {
console.log("no new best");
}
}
mis.textContent = missc - counter;
ul.innerHTML += '<li class="lists">' + '<span class="cntrspn">' + counter + '</span>' + "-" + misc + '</li>';
missc = 0;
misc = 0;
counter = 0;
scr.textContent = counter;
mis.textContent = missc;
}, 10000);
function change(e) {
var i = Math.floor(Math.random() * 1500) + 1;
var j = Math.floor(Math.random() * 250) + 1;
var r = Math.floor(Math.random() * -1100) + 1;
b.style.padding = 0 + "px";
b.style.left = i + "px";
b.style.top = j + "px";
b.style.right = r + "px";
}
function plus() {
missc--
missc - 1
counter++;
scr.textContent = counter;
}
function leftsclick() {
missc--
missc - 1
}
function misscmines() {
missc++
missc + 1
}
function resetall() {
window.location.reload(true);
}
b.addEventListener("keypress", e => {
let key = e.keyCode || e.charCode;
if (key == 13) {
e.stopPropagation();
e.preventDefault();
}
})
body {
margin: 0px;
padding: 0px;
}
button{
outline: none;
}
.btn {
position: relative;
height: 125px;
width: 125px;
border-radius: 10px;
display: block;
background-color: whitesmoke;
font-size: 20px;
text-align: center;
user-select: none;
font-family: 'Roboto Mono', monospace;
}
.btn:hover {
background-color: #dcdcdc;
border-color: #dcdcdc;
}
.btndiv {
display: grid;
gap: 10px;
top: 5px;
left: 200px;
width: 1724px;
position: fixed;
user-select: none;
}
.sizes {
width: 80px;
height: auto;
color: white;
background-color: #2f2f2f;
cursor: pointer;
font-family: 'Roboto Mono', monospace;
font-size: 20px;
padding-left: 5px;
user-select: none;
}
.score {
font-family: 'Roboto Mono', monospace;
color: white;
font-size: 30px;
white-space: nowrap;
user-select: none
}
.shr7 {
font-size: 20px;
font-family: 'Roboto Mono', monospace;
left: 100px;
color: white;
left: 49%;
padding-left: 5px;
user-select: none
}
.allcont {
display: grid;
grid-template-columns: repeat(25, 1fr);
gap: 10px;
padding-left: 5px;
}
.theLeftSide {
width: 190px;
display: block;
height: 100vh;
background-color: #2f2f2f;
border-right: 6px solid #464646;
overflow-y: auto;
overflow-x: hidden;
}
.theul {
background-color: #2f2f2f;
color: white;
width: 150px;
margin-bottom: 0px;
font-family: 'Roboto Mono', monospace;
border-right: solid 6px #464646;
display: block;
}
li {
font-family: 'Roboto Mono', monospace;
font-size: 15px;
color: white;
user-select: none;
}
::-webkit-scrollbar {
width: 10px;
}
::-webkit-scrollbar-thumb {
border-radius: 10px;
background-color: #2a2a2a;
}
::-webkit-scrollbar-thumb:hover {
background-color: #252525;
}
<!DOCTYPE html>
<html id="htm" style="font-family: 'Roboto Mono', monospace; user-select: none;">
<head>
<meta charset="utf-8">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto+Mono:wght#300&display=swap" rel="stylesheet">
<link rel="shortcut icon" type="image/png" href="icons\icon.png">
<link rel="stylesheet" type="text/css" href="aimcss.css">
<div class="btndiv"><button id="btn" class="btn"><b>Click me</b></button></div>
<div id="theLeftSide" class="theLeftSide">
<div id="pxs" class="sizes div">+ 10px</div>
<div id="pxs" class="sizes div">- 10px</div>
<div class="allcont">
<p id="score" class="score">score:
<p id="scr" class="score">0</p>
</p>
<title>Aim trainer</title>
</div>
<div class="allcont">
<p id="misses" class="score">misses:
<p id="mis" class="score">0</p>
</p>
</div>
<br onscroll="func()">
<div class="allcont" id="bestdiv">
<p class="score">Best:
<p class="score" id="best">0</p>
</p>
</div>
<br>
<div style=" padding-left: 5px;"><button style="height: 30px; width: 70px; font-size: 15px; font-family: 'Roboto Mono', monospace;" id="reset"><b>RESET</b></button></div>
<br><br>
<p type="inherit" class="shr7">• Score-Misses</p>
<ol start="1" id='10sec' class='theul'>
<li style="display: none;" class="lists"><span class="cntrspn">0</span>-0</li>
</ol>
</div>
</head>
<body id="bod" style="background-color: #181818;">
<script type="text/javascript" src="aimscript.js">
</script>
</body>
</html>
I'm trying to fix this error but if i fix have another error with
var save_button = document.getElementById('overlayBtn');
if(save_button){
save_button.addEventListener('click', updateOutput);}
i got next error
main.js:297 Uncaught TypeError: Cannot set property 'textContent' of null
//local storage savebtn
var note_textarea = document.querySelector('#TE');
var result_textarea = document.querySelector('#result');
var save_button = document.getElementById('SaveBtn');
var display = document.querySelector('#display');
var bell = document.getElementById('notification');
var save_button = document.getElementById('overlayBtn');
if(save_button){
save_button.addEventListener('click', updateOutput);}
result_textarea.textContent = localStorage.getItem('content_result');
note_textarea.textContent = localStorage.getItem('content_textarea');
display.value = localStorage.getItem('content_display');
bell.textContent = localStorage.getItem('bell_count');
function updateOutput() {
Notiflix.Notify.Success('Text has been saved ');
localStorage.setItem('content_textarea', note_textarea.value);
localStorage.setItem('content_result', result_textarea.value);
localStorage.setItem('content_display', display.value);
localStorage.setItem('bell_count', bell.textContent);
}
This is code i have problem with (up)
I only want to get after press savebutton all content save.
FULL CODE
function myFunction() {
var x = document.getElementById("Cal");
if (x.style.display === "none") {
x.style.display = "block";
} else {
x.style.display = "none";
}
}
var queue = []; // store key history
function getHistory() {
var str = ''
for (var i = 0; i < queue.length; i++)
str += queue[i];
return str;
}
// display functions
function runLB() {
document.case.display.value += "("
queue.push('(')
}
function runRB() {
document.case.display.value += ")"
queue.push(')')
}
function run1() {
document.case.display.value += "1"
queue.push('1')
};
function run2() {
document.case.display.value += "2"
queue.push('2')
};
function run3() {
document.case.display.value += "3"
queue.push('3')
};
function run4() {
document.case.display.value += "4"
queue.push('4')
};
function run5() {
document.case.display.value += "5"
queue.push('5')
};
function run6() {
document.case.display.value += "6"
queue.push('6')
};
function run7() {
document.case.display.value += "7"
queue.push('7')
};
function run8() {
document.case.display.value += "8"
queue.push('8')
};
function run9() {
document.case.display.value += "9"
queue.push('9')
};
function run0() {
document.case.display.value += "0"
queue.push('0')
};
function runPlus() {
document.case.display.value += "+"
queue.push('+')
};
function runMinus() {
document.case.display.value += "-"
queue.push('-')
};
function runDivide() {
document.case.display.value += "/"
queue.push('/')
};
function runMultiply() {
document.case.display.value += "*"
queue.push('*')
};
function runComma() {
document.case.display.value += "."
queue.push('.')
};
function runBack() {
var val = document.case.display.value.slice(0, -1);
document.case.display.value = val;
if (queue.length > 1) {
// pop last element from the array
let last = queue.pop();
// check if element length is more than 1
if (last.length > 1) {
// remove last character from string and push to the array again
queue.push(last.slice(0, -1))
}
}
};
function testLength() {
if (document.case.display.value.length > 16 && document.case.display.value.length < 21) {
document.getElementById("display").style.fontWeight = "550";
document.getElementById("display").style.fontSize = "2em";
} else if (document.case.display.value.length == 16 || document.case.display.value.length == 21) {
Notiflix.Notify.Info('Because you have a lot of charatchers font size is smaller');
} else if (document.case.display.value.length > 25) {
var str = document.case.display.value.length
Notiflix.Notify.Warning('Max characters you can see is 28 ');
Notiflix.Notify.Failure('Number of your characters' + str);
document.getElementById("display").style.fontWeight = "500";
document.getElementById("display").style.fontSize = "1.5em";
} else {
document.getElementById("display").style.fontWeight = "500";
document.getElementById("display").style.fontSize = "2.5em";
}
}
document.addEventListener("DOMContentLoaded", function(event) {
var numbers = document.querySelectorAll(".digit, #back")
numbers.forEach(el => el.addEventListener('click', testLength))
});
function runEquals() {
if (document.case.display.value.length < 3) {
Notiflix.Notify.Info('Enter charatchers !');
countBell();
} else if (isNaN(document.case.display.value)) {
var equals = Math.round(eval(document.case.display.value) * 1000) / 1000;
document.case.display.value = equals;
document.getElementById("result").innerHTML += queue.join("") + "=" + equals + "\n";
queue = [equals.toString()];
document.getElementById('back').value = "CE";
document.getElementById('back').onclick = runBack;
Notiflix.Notify.Success('Success');
} else if (document.case.display.value == "Infinity") {
document.getElementById('back').value = "AC";
document.getElementById('back').onclick = DeleteAll;
Notiflix.Notify.Warning(' Infinity ! ');
countBell();
} else {
document.getElementById('back').value = "CE";
document.getElementById('back').onclick = runBack;
Notiflix.Notify.Warning(' Can not be calculated ! ');
countBell();
}
}
function testNum() {
if (document.case.display.value == "Infinity") {
document.getElementById('back').value = "AC";
document.getElementById('back').onclick = DeleteAll;
Notiflix.Notify.Warning(' Infinity ! ');
countBell();
} else if (document.case.display.value == "NaN") {
document.getElementById('back').value = "AC";
document.getElementById('back').onclick = DeleteAll;
Notiflix.Notify.Warning(' Not a Number ! ');
countBell();
} else if (!document.case.display.value.includes("")) {} else if (document.case.display.value.includes("/0")) {
Notiflix.Notify.Failure(' You cannot divide by 0 ! ');
countBell();
} else if (document.case.display.value.includes("..") || document.case.display.value.includes("//") || document.case.display.value.includes("**") || document.case.display.value.includes("--") || document.case.display.value.includes("++")) {
runBack();
Notiflix.Notify.Failure('Enter number ! ');
countBell();
} else if (!document.case.display.value.includes("(") && document.case.display.value.includes(")")) {
Notiflix.Notify.Failure('U cannot end bracket now !');
countBell();
} else if (document.case.display.value.includes(")") && !/([123456789])/.test(document.case.display.value)) {
Notiflix.Notify.Failure('U cannot end bracket now !');
countBell();
} else if (document.case.display.value.includes(")") && !/([+/*-])/.test(document.case.display.value)) {
Notiflix.Notify.Failure('U cannot end bracket now !');
countBell();
} else if (!document.case.display.value.includes("(") && document.case.display.value.includes(")") && !/([+/*-])/.test(document.case.display.value)) {
Notiflix.Notify.Failure('U cannot end bracket now !');
countBell();
} else if (!document.case.display.value.includes("(") && document.case.display.value.includes(")") && !/([+/*-])/.test(document.case.display.value) && !/([123456789])/.test(document.case.display.value)) {} else {
document.getElementById('back').value = "CE";
document.getElementById('back').onclick = runBack;
}
}
document.addEventListener("DOMContentLoaded", function(event) {
var numbers = document.querySelectorAll(".digit, .oper")
numbers.forEach(el => el.addEventListener('click', testNum))
});
Notiflix.Confirm.Init({
timeout: 3000,
okButtonBackground: "#C46600",
titleColor: "#C46600",
});
function DeleteAll() {
document.case.display.value = "";
}
function Del() {
Notiflix.Confirm.Show(' Confirm',
'Are you sure you want to delete text?', 'Yes', 'No',
function() {
Notiflix.Notify.Success('Text is Deleted');
document.getElementById("result").innerHTML = "";
},
function() {
Notiflix.Notify.Info('Text is not Deleted');
countBell();
});
}
//print
function printTextArea() {
childWindow = window.open('', 'childWindow', 'location=yes, menubar=yes, toolbar=yes');
childWindow.document.open();
childWindow.document.write('<html><head></head><body>');
childWindow.document.write(document.getElementById('result').value.replace(/\n/gi, '<br>'));
childWindow.document.write('</body></html>');
childWindow.print();
childWindow.document.close();
childWindow.close();
}
//Font ++ and --
function FontM() {
txt = document.getElementById('result');
style = window.getComputedStyle(txt, null).getPropertyValue('font-size');
currentSize = parseFloat(style);
if (currentSize <= 10) {
txt.style.fontSize = (currentSize + 5) + 'px';
Notiflix.Notify.Info('Smallest font size');
} else {
txt.style.fontSize = (currentSize - 5) + 'px';
Notiflix.Notify.Info('Font size -5px');
}
}
//print
function FontP() {
txt = document.getElementById('result');
style = window.getComputedStyle(txt, null).getPropertyValue('font-size');
currentSize = parseFloat(style);
if (currentSize >= 50) {
txt.style.fontSize = (currentSize - 5) + 'px';
Notiflix.Notify.Info('Biggest font size');
} else {
txt.style.fontSize = (currentSize + 5) + 'px';
Notiflix.Notify.Info('Font size +5px');
}
}
//local storage savebtn
var note_textarea = document.querySelector('#TE');
var result_textarea = document.querySelector('#result');
var save_button = document.getElementById('SaveBtn');
var display = document.querySelector('#display');
var bell = document.getElementById('notification');
var save_button = document.getElementById('overlayBtn');
if(save_button){
save_button.addEventListener('click', updateOutput);
}
result_textarea.textContent = localStorage.getItem('content_result');
note_textarea.textContent = localStorage.getItem('content_textarea');
display.value = localStorage.getItem('content_display');
bell.textContent = localStorage.getItem('bell_count');
function updateOutput() {
Notiflix.Notify.Success('Text has been saved ');
localStorage.setItem('content_textarea', note_textarea.value);
localStorage.setItem('content_result', result_textarea.value);
localStorage.setItem('content_display', display.value);
localStorage.setItem('bell_count', bell.textContent);
}
window.onload = function() {
const myInput = document.getElementById('display');
myInput.onpaste = function(e) {
e.preventDefault();
}
}
function Git() {
window.open("https://github.com/TheLexa", "_blank");
countBell()
};
var count = 0;
function countBell() {
setTimeout(function(){
document.getElementById('notification').innerText = '🔔';
document.getElementById('notification').style.fontSize = '25px';
setTimeout(function(){
document.getElementById('notification').innerText = x;
document.getElementById('notification').style.fontSize = '33px';
setTimeout(function(){
document.getElementById('notification').innerText = '🔔' + x;
document.getElementById('notification').style.fontSize = '22px';
}, 2000);
}, 3000);
}, 2000);
document.getElementById('notification').style.border = "thick solid red ";
count += 1;
notifNote();
}
var x = -1;
function notifNote() {
x++;
if(x==0){
}else{
localStorage.setItem('display_notification' + x, display.value);
localStorage.setItem('x' ,x);
}
}
window.onload = function() {
countBell();
x =+ localStorage.getItem('x');
}
function notif() {
Notiflix.Confirm.Show('Answer', 'Do you want to delete' + ' ' + '(' + x + ')' + ' ' + 'notification', 'Show Notification', 'Yes Delete Notification',
function() {
Notiflix.Report.Success(
' Success', 'We put notification in Note', 'Click');
var note_textarea = document.querySelector('#TE');
var y = 0;
if (x == 0) {
Notiflix.Report.Warning('INFO', 'No notification', 'Click');
} else {
for (y = 1; x > y; y++) {
note_textarea.textContent += '\n' + localStorage.getItem('display_notification' + y) + ' ' + 'Cannot be calculated';
}
note_textarea.textContent += '\n' + localStorage.getItem('display_notification' + y) + ' ' + 'Cannot be calculated';
}
},
function() {
count = 1;
setTimeout(function(){
document.getElementById('notification').innerText = '🔔';
document.getElementById('notification').style.fontSize = '25px';
setTimeout(function(){
document.getElementById('notification').innerText = '0';
document.getElementById('notification').style.fontSize = '33px';
setTimeout(function(){
document.getElementById('notification').innerText = '🔔';
document.getElementById('notification').style.fontSize = '22px';
}, 2000);
}, 1000);
}, 2000);
var z;
for (z = 0; x > z; z++) {
localStorage.removeItem('display_notification' + z);
}
localStorage.removeItem('display_notification' + z);
x = 0;
Notiflix.Report.Success(
' Success', 'Notification success deleted', 'Click');
});
};
// NUMBERS
/*
function isNumber(evt) {
evt = (evt) ? evt : window.event;
var charCode = (evt.which) ? evt.which : evt.keyCode;
if ( (charCode < 40 || charCode > 57)) {
return false;
}
return true;
}
var equal = document.getElementById("equal");
wage.addEventListener("keydown", function (e) {
if (e.keyCode === 13) { //checks whether the pressed key is "Enter"
runEquals();
}
});
*/
#media only screen and (max-width: 600px) {
body {
background-color: lightblue;
}
}
#wrapper {
display: flex;
}
html {
background:
linear-gradient(rgba(196, 102, 0, 0.6), rgba(155, 89, 182, 0.6));
}
ul {
list-style: none;
}
body {
width: 500px;
overflow: hidden;
}
#Print {
border: 1px solid rgba(255, 110, 0, 0.7);
margin-left: 85px;
position: absolute;
color: white;
background: rgba(196, 102, 0, 0.6);
font-size: 19px;
width: 85px;
height: 30px;
font-family: sans-serif;
text-decoration: none;
box-sizing: border-box;
background-size: 400%;
}
#Del {
border: 1px solid rgba(255, 110, 0, 0.7);
margin-left: 5px;
position: absolute;
color: white;
background: rgba(196, 102, 0, 0.6);
font-size: 19px;
width: 80px;
height: 30px;
font-family: sans-serif;
text-decoration: none;
box-sizing: border-box;
background-size: 400%;
border-radius: 1px;
}
#Git {
position: absolute;
color: #fff;
background: rgba(255, 110, 0, 0.5);
left: 94.5%;
font-size: 20px;
border-radius: 30px;
width: 80px;
height: 60px;
font-family: sans-serif;
text-decoration: none;
box-sizing: border-box;
background-size: 400%;
border: 2px solid rgba(255, 110, 0, 0.1);
}
#Note {
border: 3px solid rgba(155, 89, 182, 1);
margin-bottom: 25px;
transform: translate(0, 50%);
width: 401px;
height: 50px;
color: #fff;
font-family: 'Inconsolata', monospace;
font-size: 25px;
text-transform: uppercase;
text-decoration: none;
font-family: sans-serif;
box-sizing: border-box;
background: rgba(155, 89, 182, 1);
background-size: 400%;
border-radius: 0px 0px 7px 7px;
z-index: 1;
}
#Note:hover {
animation: animate 5s linear infinite;
}
#keyframes animate {
0% {
background-position: 0%;
}
100% {
background-position: 500%;
}
}
#Note:before {
content: '';
position: absolute;
top: -5px;
left: -5px;
right: -5px;
bottom: -5px;
z-index: -1;
background: linear-gradient(90deg, #03a9f4, #f441a5, #ffeb3b, #03a9f4);
background-size: 400%;
border-radius: 40px;
opacity: 0;
transition: 0.5s;
}
#Note:hover:before {
filter: blur(20px);
opacity: 1;
animation: animate 5s linear infinite;
}
{}
form {
background: linear-gradient(rgba(196, 102, 0, 0.6), rgba(155, 89, 182, 0.6));
text-align: center;
align-content: center;
border-radius: 10px;
border: 3px solid rgba(196, 102, 0, 0.6);
}
#display {
font-family: 'Roboto', sans-serif;
width: 98%;
height: 60px;
text-align: right;
margin: 5px;
border: 5px solid rgba(196, 102, 0, 0.9);
font-size: 2.5em;
font-weight: 500px;
}
.digit {
font-size: 2rem;
background-color: #f8f8f8;
height: 55px;
width: 22%;
border: 1px solid #c6c6c6;
display: inline-block;
box-shadow: 1px 1px 1px;
color: #222;
font-family: Roboto-Regular, helvetica, arial, sans-serif;
margin: 1.5px;
opacity: 0.9;
box-shadow: 0 1px 1px rgba(0, 0, 0, .1)
}
.oper {
font-size: 2rem;
background-color: #d6d6d6;
height: 55px;
width: 22%;
color: #444;
display: inline-block;
margin: 1.5px;
box-shadow: 0 1px 1px;
font-family: Roboto-Regular, helvetica, arial, sans-serif;
opacity: 0.9;
border: 1px solid #b6b6b6;
box-shadow: 0 1px 1px rgba(0, 0, 0, .1)
}
#equal {
background-color: rgba(196, 102, 0, 0.6);
color: white;
width: 183px;
border: none;
}
#TE {
display: block;
resize: none;
width: 386px;
height: 300px;
margin-top: 5px;
margin-left: 7px;
font-size: 20px;
border: 1px solid rgba(196, 102, 0, 0.9);
border-radius: 0px 0px 10px 10px;
font-family: 'Inconsolata', monospace;
}
#result {
margin-left: 5px;
display: block;
resize: none;
width: 400px;
height: 430px;
max-width: 400px;
max-height: 600px;
font-size: 20px;
border-radius: 10px 10px 1px 1px;
border: 1px solid rgba(196, 102, 0, 0.9);
}
button, input[type=button] {
cursor: pointer;
}
.digit:hover, .oper:hover {
border: 1px solid rgba(0, 0, 0, .1);
box-shadow: 0px 1px 1px rgba(0, 0, 0, .1);
opacity: 1;
}
#Del:hover, #Print:hover, #Git:hover, #FP:hover, #FM:hover, #SaveBtn:hover {
opacity: 0.8;
font-size: 20px;
}
#display:hover {
border: 4px solid rgba(196, 102, 0, 0.9);
}
#FP {
border: 1px solid rgba(255, 110, 0, 0.7);
margin-left: 170px;
position: absolute;
color: white;
background: rgba(196, 102, 0, 0.6);
font-size: 19px;
width: 80px;
height: 30px;
font-family: sans-serif;
text-decoration: none;
box-sizing: border-box;
background-size: 400%;
border-radius: 1px;
}
#FM {
border: 1px solid rgba(255, 110, 0, 0.7);
margin-left: 250px;
position: absolute;
color: white;
background: rgba(196, 102, 0, 0.6);
font-size: 19px;
width: 80px;
height: 30px;
font-family: sans-serif;
text-decoration: none;
box-sizing: border-box;
background-size: 400%;
border-radius: 1px;
}
#SaveBtn {
border: 1px solid rgba(255, 110, 0, 0.7);
background: rgba(200, 102, 0, 0.75);
margin-left: 330px;
position: absolute;
color: white;
font-size: 21px;
width: 75px;
height: 30px;
font-family: sans-serif;
text-decoration: none;
box-sizing: border-box;
background-size: 400%;
border-radius: 1px;
border-radius: 0px 0px 10px 0px;
}
#notification {
border: 3px solid rgba(155, 89, 182, 1);
background: white;
margin-left: 1470px;
margin-top: 730px;
position: absolute;
color: black;
font-size: 22px;
width: 56.5px;
height: 56.5px;
font-family: sans-serif;
text-decoration: none;
box-sizing: border-box;
background-size: 400%;
border-radius: 1px;
border-radius: 60px 60px 60px 60px;
animation-name: example;
animation-duration: 30s;
}
#keyframes example {
0% {
border-color: red;
}
5% {
border-color: yellow;
}
10% {
border-color: blue;
}
15% {
border-color: green;
}
20% {
border-color: red;
}
25% {
border-color: yellow;
}
30% {
border-color: blue;
}
35% {
border-color: green;
}
40% {
border-color: red;
}
45% {
border-color: yellow;
}
50% {
border-color: blue;
}
55% {
border-color: green;
}
60% {
border-color: red;
}
65% {
border-color: yellow;
}
70% {
border-color: blue;
}
75% {
border-color: green;
}
80% {
border-color: red;
}
85% {
border-color: yellow;
}
90% {
border-color: blue;
}
95% {
border-color: green;
}
100% {
border-color: red;
}
}
<html>
<head>
<!--Copyright 2019, Aleksa Kovacevic, All rights reserved.-->
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="Online calculators for everything. Some solve problems, some satisfy curiosity." />
<meta name="keywords" content="calculator, mortgage, loan,lease, cooking, math, college tuition, agriculture, finance,fractions,love,scientific, design, health, unit converter, pocket, running, calculators" />
<link rel="icon" href="https://www.apkmirror.com/wp-content/uploads/2017/11/5a0aad10ea5ec.png">
<title id="Title">Calculator </title>
<link href="https://fonts.googleapis.com/css?family=Inconsolata&display=swap" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Roboto&display=swap" rel="stylesheet">
<link rel="stylesheet" href="main.css" type="text/css">
<link rel="stylesheet" href="Notiflix\node_modules\notiflix\dist\notiflix-1.8.0.min.css" />
<script src="Notiflix\node_modules\notiflix\dist\notiflix-aio-1.8.0.js""></script>
<script src=" main.js" type="text/javascript"></script>
</head>
<body>
<button type="button" id="notification" onclick="notif()"> 🔔</button>
<button type="button" id="Git" onclick="Git()"> GitHub</button>
<div id="wrapper">
<form name="case">
<!--Buttons -->
<input name="display" id="display" placeholder "0" onkeypress="" autofocus readonly>
<input type="button" class="oper" value="(" onclick="runLB()">
<input type="button" class="oper" value=")" onclick="runRB()">
<input type="button" id="back" class="oper" value="CE" onclick="runBack()">
<input type="button" id="divide" class="oper" value="÷" onclick="runDivide()">
<input type="button" class="digit" value="1" onclick="run1()">
<input type="button" class="digit" value="2" onclick="run2()">
<input type="button" class="digit" value="3" onclick="run3()">
<input type="button" id="multiply" class="oper" value="×" onclick="runMultiply()">
<input type="button" class="digit" value="4" onclick="run4()">
<input type="button" class="digit" value="5" onclick="run5()">
<input type="button" class="digit" value="6" onclick="run6()">
<input type="button" id="minus" class="oper" value="-" onclick="runMinus()">
<input type="button" class="digit" value="7" onclick="run7()">
<input type="button" class="digit" value="8" onclick="run8()">
<input type="button" class="digit" value="9" onclick="run9()">
<input type="button" id="plus" class="oper" value="+" onclick="runPlus()">
<input type="button" class="digit" value="0" onclick="run0()">
<input type="button" id="comma" class="digit" value="." onclick="runComma()">
<input type="button" id="equal" class="oper" value="=" onclick="runEquals()">
<div id="Cal">
<textarea id="TE" placeholder="Note"></textarea>
</div>
<div id="newpos">
<!-- button rainbow -->
<button type="button" id="Note" onclick="myFunction()"> Note</button></div>
</form>
<div id="new">
<!--result textarea-->
<textarea id="result" placeholder="History" readonly></textarea>
<button type="button" id="Del" onclick="Del()"> Delete</button>
<button type="button" id="Print" onclick="printTextArea()"> Print</button>
<button type="button" id="FP" onclick="FontP()">Font +</button>
<button type="button" id="FM" onclick="FontM()">Font -</button>
<button type="button" id="SaveBtn"> Save </button>
</div>
</div>
</body>
NOTIFLIX IS library for client-side non-blocking notifications, popup boxes, loading indicators, and more to that makes your web projects much better.
THIS is my portofolio if you have any good information tell me THANKS :)
The problem here is the dom is not loaded so the textarea is not available until the dom is not loaded. adding a window load listener for it will solve it.
window.addEventListener('load', function(){
//local storage savebtn
var note_textarea = document.querySelector('#TE');
var result_textarea = document.querySelector('#result');
var save_button = document.getElementById('SaveBtn');
var display = document.querySelector('#display');
var bell = document.getElementById('notification');
var save_button = document.getElementById('overlayBtn');
if(save_button){
save_button.addEventListener('click', updateOutput);
}
result_textarea.textContent = localStorage.getItem('content_result');
note_textarea.textContent = localStorage.getItem('content_textarea');
display.value = localStorage.getItem('content_display');
bell.textContent = localStorage.getItem('bell_count');
})
The function does not see the bell variable because a javascript scope does not allow it to be seen. You need to get your dom elements in the inside of the updateOutput function.
function updateOutput() {
var note_textarea = document.querySelector('#TE');
var result_textarea = document.querySelector('#result');
var save_button = document.getElementById('SaveBtn');
var display = document.querySelector('#display');
var bell = document.getElementById('notification');
Notiflix.Notify.Success('Text has been saved ');
localStorage.setItem('content_textarea', note_textarea.value);
localStorage.setItem('content_result', result_textarea.value);
localStorage.setItem('content_display', display.value);
localStorage.setItem('bell_count', bell.textContent);
}
What I want: User types word into input bar -> user presses Add button -> word is added to two lists "unsortedUL" and "sortedUL" - > user presses Sort button -> the list "sortedUL" gets sorted by descending (z-a), while "unsortedUL" remains exactly how the user inputted it.
I cannot figure out how to get TWO lists while only ONE of them is sorted.
var myNodelist = document.getElementsByTagName("LI");
var i;
for (i = 0; i < myNodelist.length; i++) {
var span = document.createElement("SPAN");
var txt = document.createTextNode("\u00D7");
span.className = "close";
span.appendChild(txt);
myNodelist[i].appendChild(span);
}
var close = document.getElementsByClassName("close");
var i;
for (i = 0; i < close.length; i++) {
close[i].onclick = function() {
var div = this.parentElement;
div.style.display = "none";
}
}
function newElement() {
var li = document.createElement("li");
var inputValue = document.getElementById("myInput").value;
var t = document.createTextNode(inputValue);
li.appendChild(t);
if (inputValue === '') {
alert("You must write a word!");
} else {
document.getElementById("sortedUL").appendChild(li);
}
document.getElementById("myInput").value = "";
var span = document.createElement("SPAN");
var txt = document.createTextNode("\u00D7");
span.className = "close";
span.appendChild(txt);
li.appendChild(span);
for (i = 0; i < close.length; i++) {
close[i].onclick = function() {
var div = this.parentElement;
div.style.display = "none";
}
}
}
function sortList() {
var list, i, switching, b, shouldSwitch;
list = document.getElementById("sortedUL");
switching = true;
while (switching) {
switching = false;
b = list.getElementsByTagName("LI");
for (i = 0; i < (b.length - 1); i++) {
shouldSwitch = false;
if (b[i].innerHTML.toLowerCase() < b[i + 1].innerHTML.toLowerCase()) {
shouldSwitch= true;
break;
}
}
if (shouldSwitch) {
b[i].parentNode.insertBefore(b[i + 1], b[i]);
switching = true;
}
}
}
document.getElementById("date").innerHTML = new Date().toDateString();
document.getElementById("time").innerHTML = new Date().toLocaleTimeString();
body {
margin: 0;
min-width: 250px;
background-color: green;
}
* {
box-sizing: border-box;
}
ul {
margin: 0;
padding: 0;
width: 100%;
float: right;
}
ul li {
cursor: pointer;
position: relative;
padding: 12px 8px 12px 40px;
list-style-type: number;
background: #eee;
font-size: 18px;
transition: 0.2s;
text-align: center;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.close {
position: absolute;
right: 0;
top: 0;
padding: 12px 16px 12px 16px;
}
.header {
background-color: green;
padding: 30px 40px;
color: white;
text-align: center;
}
.header:after {
content: "";
display: table;
clear: both;
}
input {
border: none;
width: 50%;
padding: 10px;
float: center;
font-size: 16px;
}
.addBtn {
padding: 10px;
width: 10%;
background: #d9d9d9;
color: #555;
float: right;
text-align: center;
font-size: 16px;
cursor: pointer;
transition: 0.3s;
}
.sortBtn {
padding: 10px;
width: 10%;
background: #d9d9d9;
color: #555;
float: left;
text-align: center;
font-size: 16px;
cursor: pointer;
transition: 0.3s;
}
<!DOCTYPE html>
<html>
<title>Assignment Two</title>
<body>
<h1 style="color:white;"align="center"id="date"></h1>
<h1 style="color:white;"align="center"id="time"></h1>
<div id="myDIV" class="header">
<h2 style="margin:5px">Enter a list of words</h2>
<input type="text" id="myInput" placeholder="Word...">
<span onclick="newElement()" class="addBtn">Add</span>
<span onclick="sortList()" class="sortBtn">Sort</span>
</div>
<ul id="sortedUL">
</ul>
<ul id="unsortedUL">
</ul>
</body>
</html>
You have to clone the HTML Node to append it twice.
Or create it twice like I did.
var myNodelist = document.getElementsByTagName("LI");
var i;
for (i = 0; i < myNodelist.length; i++) {
var span = document.createElement("SPAN");
var txt = document.createTextNode("\u00D7");
span.className = "close";
span.appendChild(txt);
myNodelist[i].appendChild(span);
}
var close = document.getElementsByClassName("close");
var i;
for (i = 0; i < close.length; i++) {
close[i].onclick = function() {
var div = this.parentElement;
div.style.display = "none";
}
}
function newElement() {
if (inputValue === '') {
alert("You must write a word!");
} else {
var li = document.createElement("li");
var inputValue = document.getElementById("myInput").value;
var t = document.createTextNode(inputValue);
li.appendChild(t);
document.getElementById("sortedUL").appendChild(li);
var li = document.createElement("li");
var inputValue = document.getElementById("myInput").value;
var t = document.createTextNode(inputValue);
li.appendChild(t);
document.getElementById("unsortedUL").appendChild(li);
}
document.getElementById("myInput").value = "";
var span = document.createElement("SPAN");
var txt = document.createTextNode("\u00D7");
span.className = "close";
span.appendChild(txt);
li.appendChild(span);
for (i = 0; i < close.length; i++) {
close[i].onclick = function() {
var div = this.parentElement;
div.style.display = "none";
}
}
}
function sortList() {
var list, i, switching, b, shouldSwitch;
list = document.getElementById("sortedUL");
switching = true;
while (switching) {
switching = false;
b = list.getElementsByTagName("LI");
for (i = 0; i < (b.length - 1); i++) {
shouldSwitch = false;
if (b[i].innerHTML.toLowerCase() < b[i + 1].innerHTML.toLowerCase()) {
shouldSwitch= true;
break;
}
}
if (shouldSwitch) {
b[i].parentNode.insertBefore(b[i + 1], b[i]);
switching = true;
}
}
}
document.getElementById("date").innerHTML = new Date().toDateString();
document.getElementById("time").innerHTML = new Date().toLocaleTimeString();
body {
margin: 0;
min-width: 250px;
background-color: green;
}
* {
box-sizing: border-box;
}
p {
font-size: 16px;
margin-left: 20px;
color: white;
text-transform: uppercase;
}
ul {
margin: 0 0 20px 0;
padding: 0;
width: 100%;
float: right;
}
ul li {
cursor: pointer;
position: relative;
padding: 12px 8px 12px 40px;
list-style-type: number;
background: #eee;
font-size: 18px;
transition: 0.2s;
text-align: center;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.close {
position: absolute;
right: 0;
top: 0;
padding: 12px 16px 12px 16px;
}
.header {
background-color: green;
padding: 30px 40px;
color: white;
text-align: center;
}
.header:after {
content: "";
display: table;
clear: both;
}
input {
border: none;
width: 50%;
padding: 10px;
float: center;
font-size: 16px;
}
.addBtn {
padding: 10px;
width: 10%;
background: #d9d9d9;
color: #555;
float: right;
text-align: center;
font-size: 16px;
cursor: pointer;
transition: 0.3s;
}
.sortBtn {
padding: 10px;
width: 10%;
background: #d9d9d9;
color: #555;
float: left;
text-align: center;
font-size: 16px;
cursor: pointer;
transition: 0.3s;
}
<!DOCTYPE html>
<html>
<title>Assignment Two</title>
<body>
<h1 style="color:white;"align="center"id="date"></h1>
<h1 style="color:white;"align="center"id="time"></h1>
<div id="myDIV" class="header">
<h2 style="margin:5px">Enter a list of words</h2>
<input type="text" id="myInput" placeholder="Word...">
<span onclick="newElement()" class="addBtn">Add</span>
<span onclick="sortList()" class="sortBtn">Sort</span>
</div>
<p>Sorted</p>
<ul id="sortedUL">
</ul>
<p>Unsorted</p>
<ul id="unsortedUL">
</ul>
</body>
</html>
While you need list you can use Javascript Array
Here you can have two Arrays which would be SortedList and UnsortedList
I have declare both the list globally so that you can sort one list and keep one list without change
Refer The Below Code for the Work Flow
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form>
<div>
<input type="text" name="txtName" id="txtName"/>
<input type="button" value="Add" onclick="AddToList()"/>
<input type="button" value="Sort" onclick="SortList()"/>
</div>
</form>
</body>
</html>
<script>
var sortedList = [];
var unsortedList = [];
function AddToList() {
var data = document.getElementById("txtName").value;
sortedList.push(data);
unsortedList.push(data);
}
function SortList() {
sortedList.sort();
sortedList.reverse();
console.log(sortedList);
console.log(unsortedList);
}
</script>
Here I have created two buttons as you said
And Called a function to sort and other to add in the List.
As you said you need the Unsorted List to be as it is, So in the SortList() function we have printed sortedList and unsortedList Both two see a diffrence.
As expected sortedList will print the descending order data and unsortedList will print normal data.
You just need to insert it into both lists as each word is added, i.e. where you have:
document.getElementById("sortedUL").appendChild(li);
you should add a second line like this:
document.getElementById("unsortedUL").appendChild(li.cloneNode(true));
The node cloning might be what you were missing if you tried it before, otherwise it would move the same element and it ends up in only one list. The 'true' argument makes a deep copy so that the text node underneath it is copied as well.
Incidentally, this whole operation would be a lot easier with jQuery, it's the kind of DOM manipulation that the library was meant for. However people jump to jQuery so quickly and it's good that you are doing it with vanilla JavaScript.
When I toggle between jQuery filters that show elements with a certain class, sometimes the selected filter shows all elements and not just the ones with the respective class.
You can see this in the below fiddle. Switch between the select options and sometimes they'll show all results.
Fiddle.
function activateButtons(_data){
$('.jobs-teams select').on("change", function(e) {
e.preventDefault();
for(i = 0; i < _data.length; i++) {
var teamRaw = _data[i].title;
var team = cleanString(teamRaw);
var jobs = $(".jobs-list");
if ($(this).find(":selected").hasClass(team)) {
if ($(this).hasClass("active")) {
$(this).removeClass("active");
jobs.find(".job").fadeIn("fast");
}
else {
$(".jobs-teams").find("a").removeClass("active");
$(this).addClass("active");
jobs.find("."+team).fadeIn("fast");
jobs.find(".job").not("."+team).fadeOut("fast");
}
}
}
})
}
Issues with the code that just need to be updated are the following.
//$(this) return the select tag. you should target options
if ($(this).hasClass("active")) {
$(this).removeClass("active");
jobs.find(".job").fadeIn("fast");
}
else {
//$(".jobs-teams").find("a") returns undefined remember that you changed the anchors to select options
$(".jobs-teams").find("a").removeClass("active");
$(this).addClass("active");
jobs.find("."+team).fadeIn("fast");
jobs.find(".job").not("."+team).fadeOut("fast");
}
CODE SNIPPET:
// Replace "leverdemo" with your own company name
url = 'https://api.lever.co/v0/postings/leverdemo?group=team&mode=json'
//Functions for checking if the variable is unspecified
function cleanString(string) {
if (string) {
var cleanString = string.replace(/\s+/ig, "");
return cleanString;
}
else {
return "Uncategorized";
}
}
function nullCheck(string) {
if (!string) {
var result = 'Uncategorized'
return result;
}
else {
return string;
}
}
function createJobs(_data) {
for(i = 0; i < _data.length; i++) {
var team = nullCheck(_data[i].title)
var teamCleanString = cleanString(team);
$('#jobs-container .jobs-teams select').append(
'<option value="" class=' + teamCleanString + '>' + team + '</option>'
);
}
for(i = 0; i < _data.length; i++) {
for (j = 0; j < _data[i].postings.length; j ++) {
var posting = _data[i].postings[j]
var title = posting.text
var description = posting.description
//Making each job description shorter than 250 characters
var shortDescription = $.trim(description).substring(0, 250)
.replace('\n', ' ') + "...";
var location = nullCheck(posting.categories.location);
var locationCleanString = cleanString(location);
var commitment = nullCheck(posting.categories.commitment);
var commitmentCleanString = cleanString(commitment);
var team = nullCheck(posting.categories.team);
var teamCleanString = cleanString(team);
var link = posting.hostedUrl;
$('#jobs-container .jobs-list').append(
'<div class="job '+teamCleanString+' '+locationCleanString+' '+commitmentCleanString+'">' +
'<a class="job-title" href="'+link+'"">'+title+'</a>' +
'<p class="tags"><span>'+team+'</span><span>'+location+'</span><span>'+commitment+'</span></p>' +
'<p class="description">'+shortDescription+'</p>' +
'<a class="btn" href="'+link+'">Learn more</a>' +
'</div>'
);
}
}
}
function activateButtons(_data){
$('.jobs-teams select').on("change", function(e) {
e.preventDefault();
for(i = 0; i < _data.length; i++) {
var teamRaw = _data[i].title;
var team = cleanString(teamRaw);
var jobs = $(".jobs-list");
var $this = $(this).find(":selected");
if ($this.hasClass(team)) {
if ($this.hasClass("active")) {
$this.removeClass("active");
jobs.find(".job").fadeIn("fast");
}
else {
$(".jobs-teams select").find("option").removeClass("active");
$this.addClass("active");
jobs.find("."+team).fadeIn("fast");
jobs.find(".job").not("."+team).fadeOut("fast");
}
}
}
}).change();
}
//Fetching job postings from Lever's postings API
$.ajax({
dataType: "json",
url: url,
success: function(data){
createJobs(data);
activateButtons(data);
}
});
body {
font-family: 'Lato', sans-serif;
overflow-y: scroll;
}
p {
margin: 0 0 1em 0;
line-height: 1.4em;
}
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
section {
position: relative;
padding: 30px;
}
.container {
max-width: 960px;
margin: 0 auto;
}
.job {
display: inline-block;
vertical-align: top;
width: 50%;
padding: 40px 30px;
}
h1 {
font-size: 48px;
color: #454545;
padding: 0 30px;
}
.job-title {
font-size: 24px;
text-decoration: none;
color: #454545;
}
.job-title:hover {
color: #00A0DF;
}
.tags span {
color: #999;
font-size: 12px;
color: grayMediumDark;
}
.tags span:after {
content: ', ';
}
.tags span:last-of-type:after {
content: '';
}
.description {
color: #999;
}
.btn {
display: inline-block;
padding: 7px 15px;
text-decoration: none;
font-weight: normal;
color: #999;
border: 2px solid #ebebeb;
-webkit-border-radius: 4px;
border-radius: 4px;
background: #f9f9f9;
}
.btn:hover {
background: #ebebeb;
color: #555;
}
.btn.active {
background: #454545;
border-color: #454545;
color: #fff;
}
.jobs-teams {
margin-bottom: 40px;
padding: 0 30px
}
.jobs-teams .btn {
margin: 0 8px 8px 0;
}
.jobs-teams .btn:first-of-type {
margin-left: 0;
}
.jobs-teams .btn:last-of-type {
margin-right: 0;
}
<section>
<div class="container" id="jobs-container">
<h1>Open jobs</h1>
<div class="jobs-teams">
<select>
</select>
</div>
<div class="jobs-list">
</div>
</div>
</section>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
Consider doing it with fewer lines:
function activateButtons(_data) {
$('.jobs-teams select').on("change", function(e) {
e.preventDefault();
var selected_class = $('.jobs-teams select').find(':selected').attr('class');
$('.jobs-list').find('div.job')
.not('.' + selected_class).fadeOut('fast').end() //remove the ones that do not match
.filter('.' + selected_class).not(':visible').fadeIn('fast'); // bring in the ones that do match (and are not already visible)
})
.change(); //have the form pre-load with the default selected value
}
Oh--I also added a line to have the jobs honor the default selection (.change(); //have the form pre-load with the default selected value).
Working fiddle.