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Бикчуркин Р.А. 1-10 #34

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49 changes: 49 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -6,28 +6,77 @@
<link rel="stylesheet" href="styles.css">
</head>
<body>

<div class="container">
<header class="container-header">
<h3 class="animation-name">fadeIn</h3>
<button class="button" id="fadeInPlay">Play</button>
<button class="button" id="fadeInReset">Reset</button>
</header>
<div class="block hide" id="fadeInBlock"></div>
</div>

<div class="container">
<header class="container-header">
<h3 class="animation-name">move</h3>
<button class="button" id="movePlay">Play</button>
<button class="button" id="moveReset">Reset</button>
</header>
<div class="block" id="moveBlock"></div>
</div>

<div class="container">
<header class="container-header">
<h3 class="animation-name">scale</h3>
<button class="button" id="scalePlay">Play</button>
<button class="button" id="scaleReset">Reset</button>
</header>
<div class="block" id="scaleBlock"></div>
</div>

<div class="container">
<header class="container-header">
<h3 class="animation-name">fadeOut</h3>
<button class="button" id="fadeOutPlay">Play</button>
<button class="button" id="fadeOutReset">Reset</button>
</header>
<div class="block show" id="fadeOutBlock"></div>
</div>

<div class="container">
<header class="container-header">
<h3 class="animation-name">moveAndHide</h3>
<button class="button" id="moveAndHide">Play</button>
<button class="button" id="resetMoveAndHide">Reset</button>
</header>
<div class="block" id="moveAndHideBlock"></div>
</div>

<div class="container">
<header class="container-header">
<h3 class="animation-name">showAndHide</h3>
<button class="button" id="showAndHide">Play</button>
</header>
<div class="block hide" id="showAndHideBlock"></div>
</div>

<div class="container">
<header class="container-header">
<h3 class="animation-name">heartBeating</h3>
<button class="button" id="heartBeatingStart">Play</button>
<button class="button" id="heartBeatingStop">Stop</button>
</header>
<div class="block" id="heartBeatingBlock"></div>
</div>

<div class="container">
<header class="container-header">
<h3 class="animation-name">checkFunctions</h3>
<button class="button" id="checkFunctionsPlay">Play</button>
</header>
<div class="block" id="checkFunctionsBlock"></div>
</div>

<script src="index.js"></script>
</body>
</html>
255 changes: 223 additions & 32 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,53 +4,244 @@ function addListeners() {
document.getElementById('fadeInPlay')
.addEventListener('click', function () {
const block = document.getElementById('fadeInBlock');
fadeIn(block, 5000);
animaster().addFadeIn(3000).play(block);
});

document.getElementById('movePlay')
.addEventListener('click', function () {
const block = document.getElementById('moveBlock');
move(block, 1000, {x: 100, y: 10});
animaster().addMove(1000, { x: 20, y: 20 }).play(block);
});

document.getElementById('scalePlay')
.addEventListener('click', function () {
const block = document.getElementById('scaleBlock');
scale(block, 1000, 1.25);
animaster().addScale(1000, "1.25").play(block)
});
}

/**
* Блок плавно появляется из прозрачного.
* @param element — HTMLElement, который надо анимировать
* @param duration — Продолжительность анимации в миллисекундах
*/
function fadeIn(element, duration) {
element.style.transitionDuration = `${duration}ms`;
element.classList.remove('hide');
element.classList.add('show');
}
document.getElementById('fadeOutPlay')
.addEventListener('click', function () {
const block = document.getElementById('fadeOutBlock');
animaster().addFadeOut(3000).play(block)
});
document.getElementById('moveAndHide')
.addEventListener('click', function () {
const block = document.getElementById('moveAndHideBlock');
animaster().moveAndHide().start(block, 3000, { x: 100, y: 20 });
});

document.getElementById('showAndHide')
.addEventListener('click', function () {
const block = document.getElementById('showAndHideBlock');
animaster().showAndHide(block, 3000);
});

document.getElementById('heartBeatingStart')
.addEventListener('click', function () {
const block = document.getElementById('heartBeatingBlock');
animaster().heartBeating().start(block);
});

document.getElementById('heartBeatingStop')
.addEventListener('click', function () {
const block = document.getElementById('heartBeatingBlock');
animaster().heartBeating().stop(block);
});

document.getElementById('fadeInReset')
.addEventListener('click', function () {
const block = document.getElementById('fadeInBlock');
animaster()._resetFadeIn(block);
});

document.getElementById('fadeOutReset')
.addEventListener('click', function () {
const block = document.getElementById('fadeOutBlock');
animaster()._resetFadeOut(block);
});

document.getElementById('moveReset')
.addEventListener('click', function () {
const block = document.getElementById('moveBlock');
animaster()._resetMoveAndScale(block);
});

/**
* Функция, передвигающая элемент
* @param element — HTMLElement, который надо анимировать
* @param duration — Продолжительность анимации в миллисекундах
* @param translation — объект с полями x и y, обозначающими смещение блока
*/
function move(element, duration, translation) {
element.style.transitionDuration = `${duration}ms`;
element.style.transform = getTransform(translation, null);
document.getElementById('scaleReset')
.addEventListener('click', function () {
const block = document.getElementById('scaleBlock');
animaster()._resetMoveAndScale(block);
});

document.getElementById('resetMoveAndHide')
.addEventListener('click', function () {
const block = document.getElementById('moveAndHideBlock');
animaster().moveAndHide().stop(block);
});

document.getElementById('checkFunctionsPlay')
.addEventListener('click', function () {
const block = document.getElementById('checkFunctionsBlock');
const customAnimation = animaster()
.addMove(200, {x: 40, y: 40})
.addScale(800, 1.3)
.addMove(200, {x: 80, y: 0})
.addScale(800, 1)
.addMove(200, {x: 40, y: -40})
.addScale(800, 0.7)
.addMove(200, {x: 0, y: 0})
.addScale(800, 1);
customAnimation.play(block);
});
}

/**
* Функция, увеличивающая/уменьшающая элемент
* @param element — HTMLElement, который надо анимировать
* @param duration — Продолжительность анимации в миллисекундах
* @param ratio — во сколько раз увеличить/уменьшить. Чтобы уменьшить, нужно передать значение меньше 1
*/
function scale(element, duration, ratio) {
element.style.transitionDuration = `${duration}ms`;
element.style.transform = getTransform(null, ratio);
function animaster() {
let _steps = []

/**
* Блок плавно появляется из прозрачного.
* @param element — HTMLElement, который надо анимировать
* @param duration — Продолжительность анимации в миллисекундах
*/
function fadeIn(element, duration) {
element.style.transitionDuration = `${duration}ms`;
element.classList.remove('hide');
element.classList.add('show');
}

/**
* Функция, передвигающая элемент
* @param element — HTMLElement, который надо анимировать
* @param duration — Продолжительность анимации в миллисекундах
* @param translation — объект с полями x и y, обозначающими смещение блока
*/
function move(element, duration, translation) {
element.style.transitionDuration = `${duration}ms`;
element.style.transform = getTransform(translation, null);
}

/**
* Функция, увеличивающая/уменьшающая элемент
* @param element — HTMLElement, который надо анимировать
* @param duration — Продолжительность анимации в миллисекундах
* @param ratio — во сколько раз увеличить/уменьшить. Чтобы уменьшить, нужно передать значение меньше 1
*/
function scale(element, duration, ratio) {
element.style.transitionDuration = `${duration}ms`;
element.style.transform = getTransform(null, ratio);
}

function fadeOut(element, duration) {
element.style.transitionDuration = `${duration}ms`;
element.classList.remove('show');
element.classList.add('hide');
}

function moveAndHide() {
return {
start: function (element, duration, translation) {
const move = duration * (2 / 5)
element.style.transitionDuration = `${move}ms`
element.style.transform = getTransform(translation, null)
time = setTimeout(() => {
fadeOut(element, duration * (3 / 5))
}, move)
},

stop: function (element) {
element.transitionDuration = null
element.style.transform = null
clearTimeout(time)
fadeIn(element, 0)
}
}
}

function showAndHide(element, duration) {
fadeIn(element, duration * (1 / 3))
setTimeout(() => {
fadeOut(element, duration * (1 / 3))
}, duration * (2 / 3))
}

function heartBeating() {
return {
start: function (element) {
scale(element, 500, 1.4)
increases = setInterval(() => {
scale(element, 500, 1)
}, 500)
Decreases = setInterval(() => {
scale(element, 500, 1.4)
}, 1000)
}, stop: function (element) {
clearInterval(increases)
clearInterval(Decreases)
scale(element, 500, 1)
}
}
}

function _resetFadeIn(element) {
element.classList.remove('show')
element.classList.add('hide')
element.style.transitionDuration = null
}

function _resetFadeOut(element) {
element.style.transitionDuration = null
element.classList.remove('hide')
element.classList.add('show')
}

function _resetMoveAndScale(element) {
element.style.transform = null
}

function addMove(duration, coordinates) {
_steps.push({ animation: 'move', duration: duration, params: coordinates })
return this
}

function play(element) {
let time = 0;
for (let step of _steps) {
setTimeout(() => this[step.animation](element, step.duration, step.params), time);
time += step.duration;
}
}

function addScale(duration, ratio) {
_steps.push({ animation: 'scale', duration: duration, params: ratio })
return this
}

function addFadeIn(duration) {
_steps.push({ animation: 'fadeIn', duration: duration })
return this
}

function addFadeOut(duration) {
_steps.push({ animation: 'fadeOut', duration: duration })
return this
}

return {
fadeIn,
move,
scale,
fadeOut,
moveAndHide,
showAndHide,
heartBeating,
_resetFadeIn,
_resetFadeOut,
_resetMoveAndScale,
addMove,
play,
addScale,
addFadeIn,
addFadeOut
}
}

function getTransform(translation, ratio) {
Expand Down