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<!DOCTYPE html> | ||
<!-- Coding By CodingNepal - youtube.com/codingnepal --> | ||
<html lang="en" dir="ltr"> | ||
<head> | ||
<meta charset="utf-8"> | ||
<title>QR Code Generator in JavaScript | CodingNepal</title> | ||
<link rel="stylesheet" href="style.css"> | ||
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
</head> | ||
<body> | ||
<div class="wrapper"> | ||
<header> | ||
<h1>QR Code Generator</h1> | ||
<p>Paste a url or enter text to create QR code</p> | ||
</header> | ||
<div class="form"> | ||
<input type="text" spellcheck="false" placeholder="Enter text or url"> | ||
<button>Generate QR Code</button> | ||
</div> | ||
<div class="qr-code"> | ||
<img src="" alt="qr-code"> | ||
</div> | ||
</div> | ||
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<script src="main.js"></script> | ||
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</body> | ||
</html> |
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const wrapper = document.querySelector(".wrapper"), | ||
qrInput = wrapper.querySelector(".form input"), | ||
generateBtn = wrapper.querySelector(".form button"), | ||
qrImg = wrapper.querySelector(".qr-code img"); | ||
let preValue; | ||
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generateBtn.addEventListener("click", () => { | ||
let qrValue = qrInput.value.trim(); | ||
if(!qrValue || preValue === qrValue) return; | ||
preValue = qrValue; | ||
generateBtn.innerText = "Generating QR Code..."; | ||
qrImg.src = `https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=${qrValue}`; | ||
qrImg.addEventListener("load", () => { | ||
wrapper.classList.add("active"); | ||
generateBtn.innerText = "Generate QR Code"; | ||
}); | ||
}); | ||
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qrInput.addEventListener("keyup", () => { | ||
if(!qrInput.value.trim()) { | ||
wrapper.classList.remove("active"); | ||
preValue = ""; | ||
} | ||
}); |
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/* Import Google Font - Poppins */ | ||
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap'); | ||
*{ | ||
margin: 0; | ||
padding: 0; | ||
box-sizing: border-box; | ||
font-family: 'Poppins', sans-serif; | ||
} | ||
body{ | ||
display: flex; | ||
padding: 0 10px; | ||
min-height: 100vh; | ||
align-items: center; | ||
background: #3498DB; | ||
justify-content: center; | ||
} | ||
.wrapper{ | ||
height: 265px; | ||
max-width: 410px; | ||
background: #fff; | ||
border-radius: 7px; | ||
padding: 20px 25px 0; | ||
transition: height 0.2s ease; | ||
box-shadow: 0 10px 30px rgba(0,0,0,0.1); | ||
} | ||
.wrapper.active{ | ||
height: 530px; | ||
} | ||
header h1{ | ||
font-size: 21px; | ||
font-weight: 500; | ||
} | ||
header p{ | ||
margin-top: 5px; | ||
color: #575757; | ||
font-size: 16px; | ||
} | ||
.wrapper .form{ | ||
margin: 20px 0 25px; | ||
} | ||
.form :where(input, button){ | ||
width: 100%; | ||
height: 55px; | ||
border: none; | ||
outline: none; | ||
border-radius: 5px; | ||
transition: 0.1s ease; | ||
} | ||
.form input{ | ||
font-size: 18px; | ||
padding: 0 17px; | ||
border: 1px solid #999; | ||
} | ||
.form input:focus{ | ||
box-shadow: 0 3px 6px rgba(0,0,0,0.13); | ||
} | ||
.form input::placeholder{ | ||
color: #999; | ||
} | ||
.form button{ | ||
color: #fff; | ||
cursor: pointer; | ||
margin-top: 20px; | ||
font-size: 17px; | ||
background: #3498DB; | ||
} | ||
.qr-code{ | ||
opacity: 0; | ||
display: flex; | ||
padding: 33px 0; | ||
border-radius: 5px; | ||
align-items: center; | ||
pointer-events: none; | ||
justify-content: center; | ||
border: 1px solid #ccc; | ||
} | ||
.wrapper.active .qr-code{ | ||
opacity: 1; | ||
pointer-events: auto; | ||
transition: opacity 0.5s 0.05s ease; | ||
} | ||
.qr-code img{ | ||
width: 170px; | ||
} | ||
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@media (max-width: 430px){ | ||
.wrapper{ | ||
height: 255px; | ||
padding: 16px 20px; | ||
} | ||
.wrapper.active{ | ||
height: 510px; | ||
} | ||
header p{ | ||
color: #696969; | ||
} | ||
.form :where(input, button){ | ||
height: 52px; | ||
} | ||
.qr-code img{ | ||
width: 160px; | ||
} | ||
} |
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<!DOCTYPE html> | ||
<!-- Coding By CodingNepal - youtube.com/codingnepal --> | ||
<html lang="en" dir="ltr"> | ||
<head> | ||
<meta charset="utf-8"> | ||
<title>Text To Speech in JavaScript | CodingNepal</title> | ||
<link rel="stylesheet" href="style.css"> | ||
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
</head> | ||
<body> | ||
<div class="wrapper"> | ||
<header>Text To Speech</header> | ||
<form action="#"> | ||
<div class="row"> | ||
<label>Enter Text</label> | ||
<textarea></textarea> | ||
</div> | ||
<div class="row"> | ||
<label>Select Voice</label> | ||
<div class="outer"> | ||
<select></select> | ||
</div> | ||
</div> | ||
<button>Convert To Speech</button> | ||
</form> | ||
</div> | ||
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<script src="main.js"></script> | ||
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</body> | ||
</html> |
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const textarea = document.querySelector("textarea"), | ||
voiceList = document.querySelector("select"), | ||
speechBtn = document.querySelector("button"); | ||
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let synth = speechSynthesis, | ||
isSpeaking = true; | ||
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voices(); | ||
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function voices(){ | ||
for(let voice of synth.getVoices()){ | ||
let selected = voice.name === "Google US English" ? "selected" : ""; | ||
let option = `<option value="${voice.name}" ${selected}>${voice.name} (${voice.lang})</option>`; | ||
voiceList.insertAdjacentHTML("beforeend", option); | ||
} | ||
} | ||
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synth.addEventListener("voiceschanged", voices); | ||
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function textToSpeech(text){ | ||
let utterance = new SpeechSynthesisUtterance(text); | ||
for(let voice of synth.getVoices()){ | ||
if(voice.name === voiceList.value){ | ||
utterance.voice = voice; | ||
} | ||
} | ||
synth.speak(utterance); | ||
} | ||
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speechBtn.addEventListener("click", e =>{ | ||
e.preventDefault(); | ||
if(textarea.value !== ""){ | ||
if(!synth.speaking){ | ||
textToSpeech(textarea.value); | ||
} | ||
if(textarea.value.length > 80){ | ||
setInterval(()=>{ | ||
if(!synth.speaking && !isSpeaking){ | ||
isSpeaking = true; | ||
speechBtn.innerText = "Convert To Speech"; | ||
}else{ | ||
} | ||
}, 500); | ||
if(isSpeaking){ | ||
synth.resume(); | ||
isSpeaking = false; | ||
speechBtn.innerText = "Pause Speech"; | ||
}else{ | ||
synth.pause(); | ||
isSpeaking = true; | ||
speechBtn.innerText = "Resume Speech"; | ||
} | ||
}else{ | ||
speechBtn.innerText = "Convert To Speech"; | ||
} | ||
} | ||
}); |
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/* Import Google Font - Poppins */ | ||
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap'); | ||
*{ | ||
margin: 0; | ||
padding: 0; | ||
box-sizing: border-box; | ||
font-family: 'Poppins', sans-serif; | ||
} | ||
body{ | ||
display: flex; | ||
align-items: center; | ||
justify-content: center; | ||
min-height: 100vh; | ||
background: #5256AD; | ||
} | ||
::selection{ | ||
color: #fff; | ||
background: #5256AD; | ||
} | ||
.wrapper{ | ||
width: 370px; | ||
padding: 25px 30px; | ||
border-radius: 7px; | ||
background: #fff; | ||
box-shadow: 7px 7px 20px rgba(0,0,0,0.05); | ||
} | ||
.wrapper header{ | ||
font-size: 28px; | ||
font-weight: 500; | ||
text-align: center; | ||
} | ||
.wrapper form{ | ||
margin: 35px 0 20px; | ||
} | ||
form .row{ | ||
display: flex; | ||
margin-bottom: 20px; | ||
flex-direction: column; | ||
} | ||
form .row label{ | ||
font-size: 18px; | ||
margin-bottom: 5px; | ||
} | ||
form .row:nth-child(2) label{ | ||
font-size: 17px; | ||
} | ||
form :where(textarea, select, button){ | ||
outline: none; | ||
width: 100%; | ||
height: 100%; | ||
border: none; | ||
border-radius: 5px; | ||
} | ||
form .row textarea{ | ||
resize: none; | ||
height: 110px; | ||
font-size: 15px; | ||
padding: 8px 10px; | ||
border: 1px solid #999; | ||
} | ||
form .row textarea::-webkit-scrollbar{ | ||
width: 0px; | ||
} | ||
form .row .outer{ | ||
height: 47px; | ||
display: flex; | ||
padding: 0 10px; | ||
align-items: center; | ||
border-radius: 5px; | ||
justify-content: center; | ||
border: 1px solid #999; | ||
} | ||
form .row select{ | ||
font-size: 14px; | ||
background: none; | ||
} | ||
form .row select::-webkit-scrollbar{ | ||
width: 8px; | ||
} | ||
form .row select::-webkit-scrollbar-track{ | ||
background: #fff; | ||
} | ||
form .row select::-webkit-scrollbar-thumb{ | ||
background: #888; | ||
border-radius: 8px; | ||
border-right: 2px solid #ffffff; | ||
} | ||
form button{ | ||
height: 52px; | ||
color: #fff; | ||
font-size: 17px; | ||
cursor: pointer; | ||
margin-top: 10px; | ||
background: #675AFE; | ||
transition: 0.3s ease; | ||
} | ||
form button:hover{ | ||
background: #4534fe; | ||
} | ||
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@media(max-width: 400px){ | ||
.wrapper{ | ||
max-width: 345px; | ||
width: 100%; | ||
} | ||
} |
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