HTML5一款电商限时折扣类移动应用网页模板

Reactive Timeframe，通过滑块选择获取折扣通知的时间间隔。很棒的时间间隔选择交互UI。

html5, mobile, template, timeframe

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常用链接

HTML
CSS
JavaScript
Result

编译

JavaScript

const range = document.querySelector('#range');
const rangeTrack = document.querySelector('#rangeTrack');
const value = document.querySelector('.ui-value');
const num1 = document.querySelector('#num1');
const num2 = document.querySelector('#num2');
const ticks = document.querySelectorAll('.ui-range-tick');
const docStyle = document.documentElement.style;

const { fromEvent, interval } = Rx.Observable;

const clamp = (min, max) => val => Math.min(Math.max(val, min), max);

const lerp = (curr, next) => {
  const delta = (next - curr);
  if (Math.abs(delta) < 0.01) return curr;
  return curr + (next - curr) * 0.13;
};

const touch$ = fromEvent(range, 'input');

const touchEnd$ = fromEvent(range, 'mouseup')
  .merge(fromEvent(range, 'touchend'))
  .mapTo(false);

const change$ = touch$
  .mapTo(true)
  .merge(touchEnd$)
  .distinctUntilChanged();
  
const num$ = touch$
  .map(e => +e.target.value)
  .distinctUntilChanged()
  .startWith(6);

const af$ = interval(0, Rx.Scheduler.animationFrame);

const smoothNum$ = af$
  .withLatestFrom(num$, (_, num) => num)
  .scan(lerp)
  .distinctUntilChanged();

const progress$ = smoothNum$
  .map(num => num - Math.floor(num));

smoothNum$.subscribe(num => {
  num1.innerHTML = Math.floor(num);
  num2.innerHTML = Math.ceil(num);
  docStyle.setProperty('--value', num);

Array.from(ticks).forEach((tick) => {
    const proximity = Math.min(
      Math.abs(tick.getAttribute('data-value') - num), 2);
    tick.style.setProperty('--proximity', proximity);
  });
});

progress$.subscribe(progress => {
  docStyle.setProperty('--progress', progress);
  
  if (navigator.userAgent.toLowerCase().indexOf('firefox') > -1) {
    // Firefox does not support custom properties
    // inside of scale() for whatever reason
    num1.setAttribute('style', `
      transform:
        translateX(calc(${progress} * -10vh))
        scale(${1 + progress});
      opacity: ${1 - progress};

`);
    
    num2.setAttribute('style', `
      transform:
        translateX(calc(${progress} * -10vh + 10vh))
        scale(${progress});
      opacity: ${progress};
    `);
  }
});

change$.subscribe(changing => {
  num1.parentElement.style.setProperty('--changing', +changing);
});

编译

CSS

@import url("https://fonts.googleapis.com/css?family=Open+Sans:300,700");
:root {
    --value-progress: calc(var(--value, 6) / 12);
    font-family: Open Sans, sans-serif;
    font-weight: 300;
    font-size: 2.5vh;
}
#app {
    height: 96vh;
    width: 54vh;
    background: -webkit-linear-gradient(bottom left, #f76464, #ff8605, #EC4E91, #9535D3, #4DACFF);
    background: linear-gradient(to top right, #f76464, #ff8605, #EC4E91, #9535D3, #4DACFF);
    background-size: 400% 400%;
    background-position: calc(var(--value-progress) * 100%) 0;
    color: white;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    overflow: hidden;
    box-shadow: 0 0 4vh rgba(0, 0, 0, 0.1);
}
@media (max-width: 740px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) {
    #app {
        width: 100%;
        height: 100%;
    }
}
.ui-header {
    height: 8vh;
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 2vh;
    background: white;
    color: #B5B5B5;
}
.ui-header > * {
    width: 25%;
    -webkit-box-flex: 0;
    -ms-flex: 0 0 25%;
    flex: 0 0 25%;
}
.ui-header > .ui-text.-app-title {
    text-align: center;
    -webkit-box-flex: 1;
    -ms-flex: 1 0 auto;
    flex: 1 0 auto;
    white-space: nowrap;
}
.ui-header > .ui-text:last-child {
    text-align: right;
}
.ui-content {
    -webkit-box-flex: 1;
    -ms-flex: 1 0 100%;
    flex: 1 0 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding-top: 8vh;
}
.ui-discounts {
    padding: 2vh 0;
    text-align: center;
    width: calc(100% - 6vh);
    margin: 0 2vh;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}
.ui-discounts > .ui-text {
    margin: 1vh 0;
    line-height: 1;
    letter-spacing: 0.5px;
}
.ui-value {
    height: 24vh;
    width: 28.8vh;
    line-height: 24vh;
    margin: 2vh 0;
    font-weight: 700;
}
.ui-value:before,
.ui-value:after {
    display: block;
    position: absolute;
    height: 4vh;
    line-height: 4vh;
    top: calc(50% - 2vh);
    font-weight: 300;
    font-size: 2.5vh;
    letter-spacing: 0.5px;
    -webkit-transition: -webkit-transform 0.6s ease;
    transition: -webkit-transform 0.6s ease;
    transition: transform 0.6s ease;
    transition: transform 0.6s ease, -webkit-transform 0.6s ease;
}
.ui-value:before {
    content: 'Every';
    right: 100%;
    -webkit-transform: translateX(calc(var(--changing) * -50%));
    transform: translateX(calc(var(--changing) * -50%));
}
.ui-value:after {
    content: 'hours';
    left: 100%;
    -webkit-transform: translateX(calc(var(--changing) * 50%));
    transform: translateX(calc(var(--changing) * 50%));
}
.ui-digit {
    position: absolute;
    font-size: 24vh;
    width: 100%;
    text-align: center;
    height: 100%;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
#num1 {
    -webkit-transform: translateX(calc(var(--progress, 0) * -10vh)) scale(calc(1 + var(--progress, 0)));
    transform: translateX(calc(var(--progress, 0) * -10vh)) scale(calc(1 + var(--progress, 0)));
    opacity: calc(1 - var(--progress, 0));
    -webkit-filter: blur(calc(var(--progress) * 2px));
    filter: blur(calc(var(--progress) * 2px));
}
#num2 {
    -webkit-transform: translateX(calc(var(--progress, 0) * -10vh + 10vh)) scale(calc(var(--progress, 0)));
    transform: translateX(calc(var(--progress, 0) * -10vh + 10vh)) scale(calc(var(--progress, 0)));
    opacity: var(--progress, 0);
}
.ui-panel {
    width: 100%;
}
.ui-controls {
    background: white;
    padding: 6vh 4vh;
}
.ui-switch {
    margin: 0 auto;
    top: 2vh;
    width: 8vh;
    height: 4vh;
    border-radius: 4vh;
    background-image: -webkit-linear-gradient(left, #FF6850, #FF8A2B);
    background-image: linear-gradient(to right, #FF6850, #FF8A2B);
}
.ui-switch:before,
.ui-switch:after {
    position: absolute;
    color: #656565;
    margin: 0 2vh;
    height: 2vh;
    top: calc(50% - 1vh);
    display: block;
    font-size: 2vh;
    line-height: 2vh;
    letter-spacing: 0.5px;
}
.ui-switch:before {
    content: 'Off';
    right: 100%;
}
.ui-switch:after {
    content: 'On';
    left: 100%;
}
input#switch {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
input#switch:checked + #app * .ui-switch-track {
    -webkit-transform: translateX(-2vh) scale(0.8);
    transform: translateX(-2vh) scale(0.8);
}
input#switch:checked + #app * .ui-range-track {
    display: none;
}
input#switch:not(:checked) + #app {
    --thumb-opacity: 0;
}
.ui-switch-track {
    position: absolute;
    top: 0;
    left: calc(50% - 2vh);
    width: 4vh;
    height: 4vh;
    border-radius: 50%;
    border: 0.5vh solid rgba(255, 255, 255, 0.1);
    background: white;
    display: block;
    -webkit-transform: translateX(2vh) scale(0.8);
    transform: translateX(2vh) scale(0.8);
    -webkit-transition: -webkit-transform 0.3s ease;
    transition: -webkit-transform 0.3s ease;
    transition: transform 0.3s ease;
    transition: transform 0.3s ease, -webkit-transform 0.3s ease;
    box-shadow: 0 0 1vh rgba(0, 0, 0, 0.1);
}
.ui-range {
    width: 100%;
    background: white;
    z-index: 1;
}
.ui-range > input {
    position: absolute;
    z-index: 1;
    top: -3vh;
}
.ui-range-track {
    position: absolute;
    top: 1vh;
    width: calc(100% - 8vh);
    -webkit-transform: translateX(calc(var(--value, 6) / 12 * 100% - 50%));
    transform: translateX(calc(var(--value, 6) / 12 * 100% - 50%));
    left: 4vh;
    z-index: 1;
    pointer-events: none;
}
.ui-range-track:before,
.ui-range-track:after {
    content: '';
    position: absolute;
    width: 8vh;
    height: 8vh;
    border-radius: 50%;
    top: -4vh;
    left: calc(50% - 4vh);
    background: white;
}
.ui-range-track:before {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
}
.ui-range-track:after {
    content: "\f17d";
    font-family: FontAwesome;
    font-size: 4vh;
    line-height: 8vh;
    color: #FF6850;
    text-align: center;
    top: -4vh;
    box-shadow: 0 0.5vh 2vh 0.5vh rgba(0, 0, 0, 0.1);
}
.ui-range-ticks {
    width: 100%;
    height: 3vh;
    margin-bottom: 6vh;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 0 2vh;
}
.ui-range-tick {
    width: 4vh;
    -webkit-transform: translateY(calc(var(--proximity) * 1vh - 1vh));
    transform: translateY(calc(var(--proximity) * 1vh - 1vh));
}
.ui-range-tick:before {
    content: attr(data-value);
    display: block;
    width: 100%;
    text-align: center;
    -webkit-transform: scale(calc((2 - var(--proximity)) / 3 + 1));
    transform: scale(calc((2 - var(--proximity)) / 3 + 1));
    -webkit-transform-origin: bottom center;
    transform-origin: bottom center;
}
.ui-range-tick:after {
    content: '';
    position: absolute;
    display: block;
    width: 1px;
    height: 1vh;
    background: white;
    left: calc(50% - 0.5px);
    top: calc(100% + 1vh);
    -webkit-transform: translateY(calc(var(--proximity) * 0.5vh - 0.5vh));
    transform: translateY(calc(var(--proximity) * 0.5vh - 0.5vh));
}
.ui-footer {
    color: #B5B5B5;
    background: white;
    padding: 1rem 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    box-shadow: 0 -0.5rem 1rem rgba(128, 128, 128, 0.1);
    z-index: 1;
}
body {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    background-image: -webkit-linear-gradient(top left, white, #E7E7EF);
    background-image: linear-gradient(to bottom right, white, #E7E7EF);
}
html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
svg {
    display: none;
}
*,
*:before,
*:after {
    box-sizing: border-box;
    position: relative;
}
[type='range'] {
    -webkit-appearance: none;
    margin: 4vh 0;
    width: 100%;
}
[type='range']:focus {
    outline: 0;
}
[type='range']:focus::-webkit-slider-runnable-track {
    background: #fcfcfc;
}
[type='range']:focus::-ms-fill-lower {
    background: #EFEFEF;
}
[type='range']:focus::-ms-fill-upper {
    background: #fcfcfc;
}
[type='range']::-webkit-slider-runnable-track {
    cursor: pointer;
    height: 1px;
    -webkit-transition: all .2s ease;
    transition: all .2s ease;
    width: 100%;
    opacity: --thumb-opacity;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.2), 0 0 0 rgba(13, 13, 13, 0.2);
    background: #EFEFEF;
}
[type='range']::-webkit-slider-thumb {
    box-shadow: 0 0.5vh 2vh 0.5vh rgba(0, 0, 0, 0.1);
    background: white;
    border: 0 solid #eceff1;
    border-radius: 8vh;
    cursor: pointer;
    height: 8vh;
    width: 8vh;
    opacity: var(--thumb-opacity, 1);
    -webkit-appearance: none;
    margin-top: calc(0.5px - 4vh);
}
[type='range']::-moz-range-track {
    cursor: pointer;
    height: 1px;
    -webkit-transition: all .2s ease;
    transition: all .2s ease;
    width: 100%;
    opacity: --thumb-opacity;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.2), 0 0 0 rgba(13, 13, 13, 0.2);
    background: #EFEFEF;
}
[type='range']::-moz-range-thumb {
    box-shadow: 0 0.5vh 2vh 0.5vh rgba(0, 0, 0, 0.1);
    background: white;
    border: 0 solid #eceff1;
    border-radius: 8vh;
    cursor: pointer;
    height: 8vh;
    width: 8vh;
    opacity: var(--thumb-opacity, 1);
}
[type='range']::-ms-track {
    cursor: pointer;
    height: 1px;
    -webkit-transition: all .2s ease;
    transition: all .2s ease;
    width: 100%;
    opacity: --thumb-opacity;
    background: transparent;
    border-color: transparent;
    border-width: 4vh 0;
    color: transparent;
}
[type='range']::-ms-fill-lower {
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.2), 0 0 0 rgba(13, 13, 13, 0.2);
    background: #e2e2e2;
}
[type='range']::-ms-fill-upper {
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.2), 0 0 0 rgba(13, 13, 13, 0.2);
    background: #EFEFEF;
}
[type='range']::-ms-thumb {
    box-shadow: 0 0.5vh 2vh 0.5vh rgba(0, 0, 0, 0.1);
    background: white;
    border: 0 solid #eceff1;
    border-radius: 8vh;
    cursor: pointer;
    height: 8vh;
    width: 8vh;
    opacity: var(--thumb-opacity, 1);
    margin-top: 0;
}

HTML

Reactive Timeframe，通过滑块选择获取折扣通知的时间间隔。很棒的时间间隔选择交互UI。

html5, mobile, template, timeframe

编辑器支持Emmet

快捷键

Reactive Timeframe，通过滑块选择获取折扣通知的时间间隔。很棒的时间间隔选择交互UI。

html5, mobile, template, timeframe

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