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Филиппов Степан #41

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a187c4d
всё кроме 12,13,14
debebantur Oct 21, 2021
aa4bef7
12, 13
debebantur Oct 21, 2021
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37 changes: 37 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,43 @@ <h3 class="animation-name">scale</h3>
</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>
</header>
<div class="block" id="fadeOutBlock"></div>
</div>
<div class="container">
<header class="container-header">
<h3 class="animation-name">moveAndHide</h3>
<button class="button" id="moveAndHidePlay">Play</button>
<button class="button" id="moveAndHideStop">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="showAndHidePlay">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="heartBeatingPlay">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">Z stands for Zorro</h3>
<button class="button" id="customPlay">Play</button>
</header>
<div class="block hide" id="customBlock"></div>
</div>

<script src="index.js"></script>
</body>
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244 changes: 213 additions & 31 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,56 +1,238 @@
addListeners();

function addListeners() {
//Вызов лёгких функций
document.getElementById('fadeInPlay')
.addEventListener('click', function () {
const block = document.getElementById('fadeInBlock');
fadeIn(block, 5000);
animaster().addFadeIn(5000).play(block);
});

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

document.getElementById('fadeOutPlay')
.addEventListener('click', function () {
const block = document.getElementById('fadeOutBlock');
animaster().addFadeOut(5000).play(block);
});

//Вызов сложных функций
document.getElementById('moveAndHidePlay')
.addEventListener('click', function () {
const block = document.getElementById('moveAndHideBlock');
duration = 5000;
let pl = animaster().addMove(duration * 2 / 5, { x: 100, y: 20 }).addFadeOut(duration * 3 / 5).play(block)
document.getElementById('moveAndHideStop')
.addEventListener('click', function () {
for (let i of pl.timers)
clearTimeout(i);
animaster().resetMoveAndHide(block);
});
});

document.getElementById('showAndHidePlay')
.addEventListener('click', function () {
const block = document.getElementById('showAndHideBlock');
let duration = 5000;
animaster().addFadeIn(duration / 3).addDelay(duration / 3).addFadeOut(duration / 3).play(block);
});

document.getElementById('heartBeatingPlay')
.addEventListener('click', function () {
const block = document.getElementById('heartBeatingBlock');
let pl = animaster().addScale(500, 1.4).addScale(500, 1).play(block, true);

document.getElementById('heartBeatingStop')
.addEventListener('click', function () {
pl.stop();
});
});
}

/**
* 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('customPlay')
.addEventListener('click', function () {
const block = document.getElementById('customBlock');
animaster()
.addMove(10, { x: -40, y: -60 })
.addFadeIn(300)
.addMove(200, { x: 300, y: -60 })
.addMove(200, { x: -40, y: 100 })
.addMove(200, { x: 300, y: 100 })
.addFadeOut(700)
.play(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);
class Animaster {
constructor(mas = []) {
this._steps = mas;
}

//Начало блока функций анимации
fadeIn = function fadeIn(element, duration) {
element.style.transitionDuration = `${duration}ms`;
element.classList.remove('hide');
element.classList.add('show');
}

move = function move(element, duration, translation) {
element.style.transitionDuration = `${duration}ms`;
element.style.transform = getTransform(translation, null);
}

scale = function scale(element, duration, ratio) {
element.style.transitionDuration = `${duration}ms`;
element.style.transform = getTransform(null, ratio);
}

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

moveAndHide = function moveAndHide(element, duration) {
this.move(element, duration * 2 / 5, { x: 100, y: 20 });
return setTimeout(() => this.fadeOut(element, duration * 3 / 5), duration * 2 / 5);
}

showAndHide = function showAndHide(element, duration) {
this.fadeIn(element, duration / 3);
setTimeout(() => this.fadeOut(element, duration / 3), duration / 3);
}

heartBeating = function heartBeating(element) {
return setInterval(() => {
this.scale(element, 500, 1.4);
setTimeout(() => this.scale(element, 500, 1), 500);
}, 1000);
}
//Конец блока функций анимации

//начало перечисления функций отмены
#resetFadeIn(element) {
element.style.transitionDuration = null;
element.classList.remove('show');
element.classList.add('hide');
}

#resetMoveAndScale(element) {
element.style.transform = getTransform(null, null);
}

#resetFadeOut(element) {
element.style.transitionDuration = null;
element.classList.remove('hide');
element.classList.add('show');
}

resetMoveAndHide = function resetMoveAndHide(element) {
this.#resetMoveAndScale(element);
this.#resetFadeOut(element);
}
//конец блока функций отмены

//начало блока функций Add
addMove(duration, translation) {
let a = this._steps.map((x) => x);
a.push(['move', duration, translation]);
return new Animaster(a);
}

addScale(duration, ratio) {
let a = this._steps.map((x) => x);
a.push(['scale', duration, ratio]);
return new Animaster(a);
}

addFadeIn(duration) {
let a = this._steps.map((x) => x);
a.push(['fadeIn', duration]);
return new Animaster(a);
}

addFadeOut(duration) {
let a = this._steps.map((x) => x);
a.push(['fadeOut', duration]);
return new Animaster(a);
}

addDelay(duration) {
let a = this._steps.map((x) => x);
a.push(['delay', duration]);
return new Animaster(a);
}
//Конец блока функций Add

play(element, cycled = false) {
let ar = [];
let player = {
time: 0,
cycle: cycled,
timers: ar,
complete: () => {
for (let i of this._steps) {
switch (i[0]) {
case 'move':
player.timers.push(setTimeout(() => this.move(element, i[1], i[2]), player.time));
break;
case 'scale':
player.timers.push(setTimeout(() => this.scale(element, i[1], i[2]), player.time));
break;
case 'fadeIn':
player.timers.push(setTimeout(() => this.fadeIn(element, i[1]), player.time));
break;
case 'fadeOut':
player.timers.push(setTimeout(() => this.fadeOut(element, i[1]), player.time));
break;
case 'delay':
break;
}
player.time = player.time + i[1] + 50;
}
},
stop: () => {
player.cycle = false
clearInterval(player.cycleTimer);
for (let i of player.timers)
clearTimeout(i);
},
doCycle: () => {
player.cycleTimer = setInterval(() => { player.complete() }, 1000);
},
reset: () =>{
this.#resetMoveAndScale();
if('hide' in element.classList)
this.#resetFadeOut();
else
this.#resetFadeIn();
}
};
let pl = Object.create(player);
if (cycled)
pl.doCycle();
else
pl.complete();
return pl;
}
}

/**
* 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() {
return new Animaster;
}

function getTransform(translation, ratio) {
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