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★★★★★
Od pomysłu do działającej aplikacji w 7 dni!
Z AI, bez programowania. Wyjdziesz z kursu z **działającą aplikacją,** nawet jeśli jesteś humanistą!
Korzyści
Co zyskujesz w 7 dni?
Do końca przedsprzedaży zostało:
NaN
DNI
NaN
GODZIN
NaN
MINUT
NaN
SEKUND
Co otrzymujesz
Wszystko, czego potrzebujesz w jednym miejscu
Moduły
7 modułów - 7 dni pracy
Kurs podzielony na 7 modułów ułożonych jako 7 dni pracy - od pomysłu do działającej aplikacji.
Lekcje
42 lekcje krok po kroku
42 lekcje prowadzące Cię przez każdy etap budowania aplikacji - konkretnie, bez zbędnej teorii.
Bonusy
5 bonusów i gotowe prompty
5 bonusów, które ułatwią Ci start i przyspieszą efekty - w tym gotowe prompty startowe do pracy z AI.
Certyfikat
Certyfikat ukończenia kursu
Certyfikat ukończenia kursu do portfolio i profilu zawodowego - potwierdzenie Twoich nowych kompetencji.
Dostęp
Dożywotni dostęp
Dożywotni dostęp do kursu i wszystkich aktualizacji - wracaj do materiałów kiedy tylko potrzebujesz.
Autor kursu
Our talented team brings years of expertise and passion, delivering innovative solutions that drive success for our clients.
<section id="secure-payments-footer">
<style>
#secure-payments-footer {
padding-top: 16px;
padding-bottom: 32px;
padding-inline: var(--et-spacing-horizontal, 16px);
background-color: transparent;
color: var(--et-colors-text, #ffffff);
}
@media (min-width: 1024px) {
#secure-payments-footer {
padding-top: 20px;
padding-bottom: 40px;
padding-inline: var(--et-spacing-horizontal-lg, 24px);
}
}
#secure-payments-footer .container {
max-width: 1100px;
margin-inline: auto;
display: flex;
flex-direction: column;
align-items: center;
}
#secure-payments-footer .sp-header {
display: inline-flex;
align-items: center;
gap: 8px;
color: #ffffff;
font-size: 12px;
font-weight: 500;
text-transform: uppercase;
letter-spacing: 0.16em;
margin: 0 0 16px 0;
line-height: 1;
}
#secure-payments-footer .sp-header svg {
width: 14px;
height: 14px;
color: var(--et-colors-brand, #2e7d53);
flex-shrink: 0;
}
#secure-payments-footer .sp-tiles {
display: flex;
flex-wrap: nowrap;
width: 100%;
gap: 6px;
margin: 0 0 14px 0;
}
@media (min-width: 768px) {
#secure-payments-footer .sp-tiles { gap: 10px; }
}
#secure-payments-footer .sp-tile {
flex: 1 1 0;
min-width: 0;
background-color: var(--et-colors-card-background, #16142b);
border: 1px solid var(--et-colors-border, #262340);
border-radius: 8px;
padding: 8px 4px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 4px;
text-align: center;
}
@media (min-width: 768px) {
#secure-payments-footer .sp-tile {
flex-direction: row;
padding: 10px 8px;
gap: 8px;
}
}
#secure-payments-footer .sp-icon {
width: 16px;
height: 16px;
flex-shrink: 0;
color: #ffffff;
}
#secure-payments-footer .sp-icon svg {
width: 100%;
height: 100%;
display: block;
}
#secure-payments-footer .sp-name {
font-size: clamp(8px, 1.1vw, 13px);
line-height: 1.15;
font-weight: 400;
overflow: visible;
white-space: nowrap;
}
#secure-payments-footer .sp-name.sp-bold { font-weight: 600; }
#secure-payments-footer .sp-note {
font-size: 12px;
opacity: 0.55;
text-align: center;
margin: 0;
line-height: 1.4;
}
</style>
<div class="container">
<h2 class="sp-header">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
<rect x="3" y="11" width="18" height="11" rx="2" ry="2"></rect>
<path d="M7 11V7a5 5 0 0 1 10 0v4"></path>
</svg>
Bezpieczne płatności
</h2>
<div class="sp-tiles">
<div class="sp-tile">
<div class="sp-icon">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
<rect x="5" y="2" width="14" height="20" rx="2"></rect>
<line x1="12" y1="18" x2="12.01" y2="18"></line>
</svg>
</div>
<span class="sp-name sp-bold">BLIK</span>
</div>
<div class="sp-tile">
<div class="sp-icon">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
<rect x="4" y="3" width="8" height="18" rx="2"></rect>
<path d="M16 8.5a5 5 0 0 1 0 7"></path>
<path d="M19 5.5a9 9 0 0 1 0 13"></path>
</svg>
</div>
<span class="sp-name">Apple Pay</span>
</div>
<div class="sp-tile">
<div class="sp-icon">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
<rect x="1" y="4" width="22" height="16" rx="2"></rect>
<line x1="1" y1="10" x2="23" y2="10"></line>
</svg>
</div>
<span class="sp-name">Google Pay</span>
</div>
<div class="sp-tile">
<div class="sp-icon">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
<rect x="1" y="4" width="22" height="16" rx="2"></rect>
<line x1="1" y1="10" x2="23" y2="10"></line>
</svg>
</div>
<span class="sp-name sp-bold">VISA</span>
</div>
<div class="sp-tile">
<div class="sp-icon">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
<rect x="1" y="4" width="22" height="16" rx="2"></rect>
<line x1="1" y1="10" x2="23" y2="10"></line>
</svg>
</div>
<span class="sp-name">Mastercard</span>
</div>
<div class="sp-tile">
<div class="sp-icon">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
<circle cx="12" cy="12" r="10"></circle>
<polyline points="12 6 12 12 16 14"></polyline>
</svg>
</div>
<span class="sp-name">Klarna</span>
</div>
</div>
<p class="sp-note">Płatność obsługiwana przez operatora · szyfrowanie SSL</p>
</div>
</section>
<section id="nexala-offer-section">
<style>
#nexala-offer-section {
background-color: #0b0a16;
padding: 40px 16px;
font-family: inherit;
display: flex;
justify-content: center;
align-items: center;
}
#nexala-offer-section * {
box-sizing: border-box;
margin: 0;
padding: 0;
}
#nexala-offer-section .nexala-container {
width: 100%;
max-width: 530px;
margin: 0 auto;
}
#nexala-offer-section .nexala-card {
background-color: #141226;
border: 1px solid rgba(255, 255, 255, 0.08);
border-radius: 18px;
padding: 32px;
}
#nexala-offer-section .nexala-top-bar {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 28px;
}
#nexala-offer-section .nexala-brand {
text-transform: uppercase;
letter-spacing: 0.25em;
font-weight: 600;
color: #ffffff;
font-size: 15px;
margin-right: -0.25em;
}
#nexala-offer-section .nexala-badge {
background-color: #235c3f;
color: #a3f7c9;
padding: 6px 14px;
border-radius: 9999px;
font-size: 13px;
font-weight: 600;
border: 1px solid rgba(62, 207, 142, 0.25);
white-space: nowrap;
}
#nexala-offer-section .nexala-title {
color: #ffffff;
font-size: clamp(22px, 4vw, 28px);
font-weight: 700;
line-height: 1.25;
text-align: center;
margin-bottom: 10px;
}
#nexala-offer-section .nexala-subtitle {
color: #8f8da6;
font-size: clamp(13px, 3.2vw, 15px);
text-align: center;
margin-bottom: 28px;
line-height: 1.4;
white-space: nowrap;
}
#nexala-offer-section .nexala-features {
list-style: none;
display: flex;
flex-direction: column;
gap: 14px;
margin-bottom: 28px;
}
#nexala-offer-section .nexala-features li {
display: flex;
align-items: center;
gap: 12px;
color: #e2e1ec;
font-size: clamp(13px, 3.2vw, 15px);
font-weight: 500;
line-height: 1.35;
white-space: nowrap;
}
#nexala-offer-section .nexala-features svg {
width: 20px;
height: 20px;
flex-shrink: 0;
color: #3ecf8e;
}
#nexala-offer-section .nexala-pricing-box {
background-color: #0a0915;
border: 1px solid #1f1c35;
border-radius: 12px;
padding: 22px 18px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
margin-bottom: 20px;
}
#nexala-offer-section .nexala-price-display {
position: relative;
display: flex;
justify-content: center;
align-items: center;
margin-bottom: 12px;
width: 100%;
}
#nexala-offer-section .nexala-price-old {
color: #6f6d85;
font-size: clamp(18px, 3.5vw, 22px);
font-weight: 500;
text-decoration: none;
position: absolute;
right: calc(50% + 72px);
top: 50%;
transform: translateY(-50%);
white-space: nowrap;
display: inline-block;
}
#nexala-offer-section .nexala-price-old::after {
content: '';
position: absolute;
left: -4px;
right: -4px;
top: 50%;
height: 2px;
background-color: #7b7894;
transform: translateY(-50%) rotate(-18deg);
border-radius: 2px;
pointer-events: none;
}
#nexala-offer-section .nexala-price-new {
color: #34d399;
font-size: clamp(40px, 7vw, 48px);
font-weight: 800;
line-height: 1;
letter-spacing: -0.02em;
text-align: center;
}
#nexala-offer-section .nexala-price-note {
color: #9b98b0;
font-size: 14px;
line-height: 1.4;
text-align: center;
}
#nexala-offer-section .nexala-cta {
display: flex;
width: 100%;
justify-content: center;
align-items: center;
background-color: #38a169;
color: #ffffff;
font-size: 17px;
font-weight: 700;
padding: 15px 20px;
border-radius: 10px;
text-decoration: none;
transition: all 0.2s ease;
box-shadow: 0 4px 18px rgba(46, 125, 83, 0.45);
}
#nexala-offer-section .nexala-cta:hover {
background-color: #369b62;
transform: translateY(-2px);
box-shadow: 0 6px 20px rgba(46, 125, 83, 0.6);
}
#nexala-offer-section .nexala-cta:active {
transform: translateY(0);
}
#nexala-offer-section .nexala-guarantee {
display: flex;
justify-content: center;
align-items: center;
gap: 8px;
margin-top: 14px;
color: #8e8ca2;
font-size: 13.5px;
line-height: 1.3;
text-align: center;
}
#nexala-offer-section .nexala-guarantee svg {
width: 16px;
height: 16px;
flex-shrink: 0;
}
@media (max-width: 480px) {
#nexala-offer-section .nexala-card {
padding: 24px 18px;
}
#nexala-offer-section .nexala-top-bar {
margin-bottom: 20px;
}
#nexala-offer-section .nexala-subtitle {
margin-bottom: 20px;
}
#nexala-offer-section .nexala-features {
margin-bottom: 20px;
gap: 12px;
}
#nexala-offer-section .nexala-price-old {
right: calc(50% + 60px);
}
}
</style>
<div class="nexala-container">
<div class="nexala-card">
<div class="nexala-top-bar">
<span class="nexala-brand">N E X A L A</span>
<span class="nexala-badge">Przedsprzedaż</span>
</div>
<h2 class="nexala-title">Zbuduj swoją pierwszą działającą aplikację w 7 dni</h2>
<p class="nexala-subtitle">Bez programowania, nawet jeśli jesteś humanistą!</p>
<ul class="nexala-features">
<li>
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="5 3 19 12 5 21 5 3"/></svg>
<span>7 modułów wideo - od pomysłu do wdrożenia</span>
</li>
<li>
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/></svg>
<span>Gotowe prompty i szablony do skopiowania</span>
</li>
<li>
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="23 4 23 10 17 10"/><polyline points="1 20 1 14 7 14"/><path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15"/></svg>
<span>Dożywotni dostęp z aktualizacjami</span>
</li>
</ul>
<div class="nexala-pricing-box">
<div class="nexala-price-display">
<span class="nexala-price-old">599 zł</span>
<span class="nexala-price-new">199 zł</span>
</div>
<p class="nexala-price-note">Cena w przedsprzedaży.</p>
<p class="nexala-price-note" style="white-space: nowrap;">Po zakończeniu przedsprzedaży 599 zł.</p>
<p class="nexala-price-note">Kurs otwiera się 20 listopada 2026.</p>
</div>
<a href="https://koszyk.nexala.io/checkout/apikacja" target="_blank" rel="noopener noreferrer" class="nexala-cta">Dołączam za 199 zł</a>
<div class="nexala-guarantee">
<svg viewBox="0 0 24 24" fill="none" stroke="#3ecf8e" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/></svg>
<span>Zwrot bez pytań w ciągu 30 dni od startu kursu</span>
</div>
</div>
</div>
</section>
<section id="custom-audio-testimonial">
<style>
#custom-audio-testimonial {
padding-top: 4px;
padding-bottom: 8px;
padding-inline: var(--et-spacing-horizontal, 16px);
background-color: transparent;
}
@media (min-width: 1024px) {
#custom-audio-testimonial {
padding-top: 6px;
padding-bottom: 12px;
padding-inline: var(--et-spacing-horizontal-lg, 24px);
}
}
#custom-audio-testimonial .container {
margin-inline: auto;
max-width: 480px;
display: flex;
flex-direction: column;
align-items: center;
}
#custom-audio-testimonial .player-pill {
background: #141226;
border: 1px solid rgba(255, 255, 255, 0.12);
border-radius: 9999px;
padding: 6px 14px 6px 6px;
display: flex;
align-items: center;
gap: 12px;
width: 100%;
box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
transition: all 0.25s ease;
}
#custom-audio-testimonial .avatar-wrap {
width: 46px;
height: 46px;
border-radius: 50%;
border: 2px solid rgba(255, 255, 255, 0.2);
overflow: hidden;
flex-shrink: 0;
background-color: #262340;
}
#custom-audio-testimonial .avatar {
width: 100%;
height: 100%;
object-fit: cover;
object-position: center top;
display: block;
}
#custom-audio-testimonial .play-btn {
width: 42px;
height: 42px;
border-radius: 50%;
background: #2e7d53;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: transform 0.15s ease, background-color 0.2s ease, box-shadow 0.2s ease;
color: #ffffff;
box-shadow: 0 4px 14px rgba(46, 125, 83, 0.45);
}
#custom-audio-testimonial .play-btn:hover {
background-color: #389e69;
transform: scale(1.05);
}
#custom-audio-testimonial .play-btn:active {
transform: scale(0.95);
}
#custom-audio-testimonial .play-btn svg {
width: 18px;
height: 18px;
fill: currentColor;
}
#custom-audio-testimonial .play-btn .icon-play {
margin-left: 2px;
}
#custom-audio-testimonial .waveform-container {
display: flex;
align-items: center;
gap: 2.5px;
flex-grow: 1;
height: 38px;
cursor: pointer;
padding: 0 2px;
position: relative;
user-select: none;
}
#custom-audio-testimonial .waveform-bar {
flex: 1;
background-color: rgba(255, 255, 255, 0.22);
border-radius: 999px;
transition: background-color 0.12s ease;
min-height: 4px;
}
#custom-audio-testimonial .waveform-bar.played {
background-color: #3ecf8e;
box-shadow: 0 0 5px rgba(62, 207, 142, 0.5);
}
#custom-audio-testimonial .time-display {
color: #ffffff;
font-size: 14px;
font-weight: 500;
font-variant-numeric: tabular-nums;
opacity: 0.95;
flex-shrink: 0;
min-width: 36px;
text-align: center;
font-family: inherit;
}
#custom-audio-testimonial .speed-btn {
width: 38px;
height: 38px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.08);
border: 1px solid rgba(255, 255, 255, 0.12);
color: #ffffff;
font-size: 12.5px;
font-weight: 600;
cursor: pointer;
flex-shrink: 0;
transition: all 0.2s ease;
display: flex;
align-items: center;
justify-content: center;
font-family: inherit;
}
#custom-audio-testimonial .speed-btn:hover {
background-color: rgba(255, 255, 255, 0.16);
color: #a3f7c9;
}
#custom-audio-testimonial .hidden-audio {
display: none;
}
@media (max-width: 480px) {
#custom-audio-testimonial .player-pill {
gap: 8px;
padding: 5px 10px 5px 5px;
}
#custom-audio-testimonial .avatar-wrap {
width: 40px;
height: 40px;
}
#custom-audio-testimonial .play-btn {
width: 36px;
height: 36px;
}
#custom-audio-testimonial .play-btn svg {
width: 15px;
height: 15px;
}
#custom-audio-testimonial .waveform-container {
gap: 2px;
height: 32px;
}
#custom-audio-testimonial .time-display {
font-size: 12px;
min-width: 30px;
}
#custom-audio-testimonial .speed-btn {
width: 34px;
height: 34px;
font-size: 11px;
}
}
</style>
<div class="container">
<div class="player-pill">
<div class="avatar-wrap">
<img class="avatar" src="/files/pages/assets/2026-09-08/zrzut-ekranu-2026-05-28-o-163620_mtt2xp8y.png" alt="Kursant" loading="lazy" width="46" height="46">
</div>
<button class="play-btn" aria-label="Odtwórz / Wstrzymaj nagranie" type="button">
<svg class="icon-play" viewBox="0 0 24 24">
<polygon points="6 3 20 12 6 21 6 3"></polygon>
</svg>
<svg class="icon-pause" viewBox="0 0 24 24" style="display: none;">
<rect x="5" y="4" width="4" height="16" rx="1"></rect>
<rect x="15" y="4" width="4" height="16" rx="1"></rect>
</svg>
</button>
<div class="waveform-container" role="slider" aria-label="Postęp nagrania" tabindex="0" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0">
<div class="waveform-bar" style="height: 25%"></div>
<div class="waveform-bar" style="height: 35%"></div>
<div class="waveform-bar" style="height: 55%"></div>
<div class="waveform-bar" style="height: 75%"></div>
<div class="waveform-bar" style="height: 95%"></div>
<div class="waveform-bar" style="height: 65%"></div>
<div class="waveform-bar" style="height: 45%"></div>
<div class="waveform-bar" style="height: 35%"></div>
<div class="waveform-bar" style="height: 25%"></div>
<div class="waveform-bar" style="height: 45%"></div>
<div class="waveform-bar" style="height: 65%"></div>
<div class="waveform-bar" style="height: 85%"></div>
<div class="waveform-bar" style="height: 100%"></div>
<div class="waveform-bar" style="height: 85%"></div>
<div class="waveform-bar" style="height: 55%"></div>
<div class="waveform-bar" style="height: 35%"></div>
<div class="waveform-bar" style="height: 45%"></div>
<div class="waveform-bar" style="height: 75%"></div>
<div class="waveform-bar" style="height: 95%"></div>
<div class="waveform-bar" style="height: 85%"></div>
<div class="waveform-bar" style="height: 65%"></div>
<div class="waveform-bar" style="height: 45%"></div>
<div class="waveform-bar" style="height: 25%"></div>
<div class="waveform-bar" style="height: 35%"></div>
<div class="waveform-bar" style="height: 55%"></div>
<div class="waveform-bar" style="height: 85%"></div>
<div class="waveform-bar" style="height: 95%"></div>
<div class="waveform-bar" style="height: 75%"></div>
<div class="waveform-bar" style="height: 55%"></div>
<div class="waveform-bar" style="height: 35%"></div>
<div class="waveform-bar" style="height: 25%"></div>
<div class="waveform-bar" style="height: 45%"></div>
<div class="waveform-bar" style="height: 65%"></div>
<div class="waveform-bar" style="height: 55%"></div>
<div class="waveform-bar" style="height: 35%"></div>
<div class="waveform-bar" style="height: 25%"></div>
</div>
<div class="time-display" aria-live="polite">0:00</div>
<button class="speed-btn" aria-label="Zmień tempo odtwarzania" type="button">1x</button>
</div>
<audio class="hidden-audio" src="https://files.catbox.moe/dne6qp.mp3" preload="metadata"></audio>
</div>
<script>
(function initCustomAudioPlayer() {
const section = document.getElementById('custom-audio-testimonial');
if (!section) return;
const audio = section.querySelector('.hidden-audio');
const playBtn = section.querySelector('.play-btn');
const iconPlay = section.querySelector('.icon-play');
const iconPause = section.querySelector('.icon-pause');
const waveform = section.querySelector('.waveform-container');
const bars = section.querySelectorAll('.waveform-bar');
const timeDisplay = section.querySelector('.time-display');
const speedBtn = section.querySelector('.speed-btn');
if (!audio || !playBtn || !waveform || !timeDisplay || !speedBtn) return;
const formatTime = (seconds) => {
if (isNaN(seconds) || seconds < 0) return "0:00";
const m = Math.floor(seconds / 60);
const s = Math.floor(seconds % 60);
return m + ":" + (s < 10 ? '0' : '') + s;
};
let isPlaying = false;
let animInterval = null;
let simulatedSec = 0;
const fallbackDuration = 17;
const setPlayState = (playing) => {
isPlaying = playing;
if (playing) {
iconPlay.style.display = 'none';
iconPause.style.display = 'block';
} else {
iconPlay.style.display = 'block';
iconPause.style.display = 'none';
}
};
const updateBars = (progress) => {
const activeBarsCount = Math.floor(progress * bars.length);
bars.forEach((bar, index) => {
if (index < activeBarsCount) {
bar.classList.add('played');
} else {
bar.classList.remove('played');
}
});
waveform.setAttribute('aria-valuenow', Math.round(progress * 100));
};
playBtn.addEventListener('click', (e) => {
e.preventDefault();
const hasSrc = audio.getAttribute('src') && audio.getAttribute('src').trim() !== '';
if (!hasSrc) {
setPlayState(!isPlaying);
if (isPlaying) {
clearInterval(animInterval);
animInterval = setInterval(() => {
simulatedSec += 0.25;
if (simulatedSec > fallbackDuration) {
simulatedSec = 0;
setPlayState(false);
clearInterval(animInterval);
}
timeDisplay.textContent = formatTime(simulatedSec);
updateBars(simulatedSec / fallbackDuration);
}, 250);
} else {
clearInterval(animInterval);
}
return;
}
if (audio.paused) {
audio.play().then(() => setPlayState(true)).catch(() => setPlayState(true));
} else {
audio.pause();
setPlayState(false);
}
});
audio.addEventListener('timeupdate', () => {
const current = audio.currentTime;
const duration = audio.duration || fallbackDuration;
timeDisplay.textContent = formatTime(current);
if (duration > 0) {
updateBars(current / duration);
}
});
audio.addEventListener('loadedmetadata', () => {
if (audio.duration && !isNaN(audio.duration)) {
timeDisplay.textContent = formatTime(audio.duration);
}
});
waveform.addEventListener('click', (e) => {
const rect = waveform.getBoundingClientRect();
const clickX = e.clientX - rect.left;
const percentage = Math.max(0, Math.min(1, clickX / rect.width));
const hasSrc = audio.getAttribute('src') && audio.getAttribute('src').trim() !== '';
if (hasSrc && audio.duration) {
audio.currentTime = percentage * audio.duration;
} else {
simulatedSec = percentage * fallbackDuration;
timeDisplay.textContent = formatTime(simulatedSec);
updateBars(percentage);
}
});
const speeds = [1, 1.5, 2];
let speedIndex = 0;
speedBtn.addEventListener('click', (e) => {
e.preventDefault();
speedIndex = (speedIndex + 1) % speeds.length;
const speed = speeds[speedIndex];
audio.playbackRate = speed;
speedBtn.textContent = speed + 'x';
});
audio.addEventListener('ended', () => {
setPlayState(false);
audio.currentTime = 0;
bars.forEach(bar => bar.classList.remove('played'));
});
})();
</script>
</section>
Sprawdź, jakie wyniki generują solopreneurzy, z którymi działaliśmy
Solopreneur to osoba, która działa solo lub ma małą firmę i współpracuje z kilkoma kontraktorami. Jej potencjał nie ma sufitu, bo aplikacje skalują się niemal bez limitu. Kolejny użytkownik prawie nic nie kosztuje, a zysk nie zależy od godzin pracy.