拖拽范围滑块

下载代码

html

css

分享到微信朋友圈

html

css

* {
  border: 0;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  font-size: calc(20px + (30 - 20) * (100vw - 320px) / (1280 - 320));
}

body, input {
  font: 1em/1.5 Oswald, Impact, sans-serif;
}

body {
  background: #b9b548;
  color: #1a1a1a;
  display: flex;
  height: 100vh;
}

form {
  margin: auto;
  padding: 1.5em 0;
}

.longcat {
  margin-bottom: 0.5em;
  position: relative;
  width: 9em;
  height: 4em;
}
.longcat__torso, .longcat__torso:before, .longcat__torso:after, .longcat__input, .longcat__value, .longcat__sr {
  position: absolute;
}
.longcat__torso, .longcat__torso:before, .longcat__torso:after {
  content: "";
  display: block;
}
.longcat__torso {
  border-radius: 0.5em 0 0.25em 0;
  top: 0.875em;
  height: 1em;
}
.longcat__torso, .longcat__torso:after {
  left: 0;
}
.longcat__torso:before {
  border-radius: 0.5em;
  top: 0;
  left: -1em;
  width: 1.5em;
  height: 0.25em;
  transform: rotate(-40deg);
  transform-origin: 1.375em 0.125em;
  transition: transform 0.25s ease-in-out;
  z-index: -1;
}
.longcat__torso:after {
  top: 0.75em;
  width: 1em;
  height: 0.875em;
}
.longcat__input {
  background-color: transparent;
  box-shadow: 1px 0 0 #404040;
  cursor: pointer;
  height: 2.5em;
  width: 100%;
  z-index: 1;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
}
.longcat__input:focus {
  outline: transparent;
}
.longcat__input::-moz-focus-outer {
  border: 0;
}
.longcat__input:active + .longcat__torso:before, .longcat__input:focus + .longcat__torso:before {
  transform: rotate(15deg);
}
.longcat__value {
  top: 2.5em;
  left: 0;
  text-align: center;
  width: 100%;
}
.longcat__sr {
  clip: rect(1px, 1px, 1px, 1px);
  overflow: hidden;
  width: 1px;
  height: 1px;
}
.longcat--light .longcat__torso {
  box-shadow: 0 -0.25em 0 #d9d9d9 inset;
}
.longcat--light .longcat__torso, .longcat--light .longcat__torso:before {
  background-color: white;
}
.longcat--light .longcat__torso:before {
  box-shadow: 0 -0.1em 0 #d9d9d9 inset;
}
.longcat--light .longcat__torso:after {
  background: radial-gradient(0.5em 1.75em at 0.25em -0.1em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 0, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.5em 1.75em at 0.65em 0, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%);
  background-repeat: no-repeat;
}
.longcat--light .longcat__input::-webkit-slider-thumb {
  background: radial-gradient(0.2em 0.4em at 0.75em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 0.75em 0.875em, #9fbfdf 47%, rgba(159, 191, 223, 0) 50%), radial-gradient(0.2em 0.4em at 1.5em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 1.5em 0.875em, #9fbfdf 47%, rgba(159, 191, 223, 0) 50%), radial-gradient(0.45em 0.4em at 0.875em 1.325em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.45em 0.4em at 1.375em 1.325em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 0.4em at 0.925em 1.375em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.5em 0.4em at 1.325em 1.375em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.375em 0.375em at 1.125em 1.25em, #e69999 47%, rgba(230, 153, 153, 0) 50%), radial-gradient(2em 1.5em at 50% 1em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(2em 1.5em at 50% 1.1em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.5em 1.5em at 0.375em 0.75em, #e69999 39%, white 40% 48%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 1.5em at 1.5em 0.75em, #e69999 39%, white 40% 48%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.5em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.6em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.5em 1.75em at 0.65em 1.6em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%);
  background-repeat: no-repeat;
  border: 0;
  width: 2em;
  height: 2.5em;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
.longcat--light .longcat__input::-moz-range-thumb {
  background: radial-gradient(0.2em 0.4em at 0.75em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 0.75em 0.875em, #9fbfdf 47%, rgba(159, 191, 223, 0) 50%), radial-gradient(0.2em 0.4em at 1.5em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 1.5em 0.875em, #9fbfdf 47%, rgba(159, 191, 223, 0) 50%), radial-gradient(0.45em 0.4em at 0.875em 1.325em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.45em 0.4em at 1.375em 1.325em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 0.4em at 0.925em 1.375em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.5em 0.4em at 1.325em 1.375em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.375em 0.375em at 1.125em 1.25em, #e69999 47%, rgba(230, 153, 153, 0) 50%), radial-gradient(2em 1.5em at 50% 1em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(2em 1.5em at 50% 1.1em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.5em 1.5em at 0.375em 0.75em, #e69999 39%, white 40% 48%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 1.5em at 1.5em 0.75em, #e69999 39%, white 40% 48%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.5em, white 47%, rgba(255, 255, 255, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.6em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%), radial-gradient(0.5em 1.75em at 0.65em 1.6em, #d9d9d9 47%, rgba(217, 217, 217, 0) 50%);
  background-repeat: no-repeat;
  border: 0;
  width: 2em;
  height: 2.5em;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
.longcat--dark .longcat__torso {
  box-shadow: 0 -0.25em 0 #1a1a1a inset;
}
.longcat--dark .longcat__torso, .longcat--dark .longcat__torso:before {
  background-color: #404040;
}
.longcat--dark .longcat__torso:before {
  box-shadow: 0 -0.1em 0 #1a1a1a inset;
}
.longcat--dark .longcat__torso:after {
  background: radial-gradient(0.5em 1.75em at 0.25em -0.1em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 0, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 1.75em at 0.65em 0, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%);
  background-repeat: no-repeat;
}
.longcat--dark .longcat__input::-webkit-slider-thumb {
  background: radial-gradient(0.2em 0.4em at 0.75em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 0.75em 0.875em, #bfdf9f 47%, rgba(191, 223, 159, 0) 50%), radial-gradient(0.2em 0.4em at 1.5em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 1.5em 0.875em, #bfdf9f 47%, rgba(191, 223, 159, 0) 50%), radial-gradient(0.45em 0.4em at 0.875em 1.325em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.45em 0.4em at 1.375em 1.325em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 0.4em at 0.925em 1.375em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.4em at 1.325em 1.375em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.375em 0.375em at 1.125em 1.25em, #e69999 47%, rgba(230, 153, 153, 0) 50%), radial-gradient(2em 1.5em at 50% 1em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(2em 1.5em at 50% 1.1em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 1.5em at 0.375em 0.75em, #e69999 39%, #404040 40% 48%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 1.5em at 1.5em 0.75em, #e69999 39%, #404040 40% 48%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.5em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.6em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 1.75em at 0.65em 1.6em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%);
  background-repeat: no-repeat;
  border: 0;
  width: 2em;
  height: 2.5em;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
.longcat--dark .longcat__input::-moz-range-thumb {
  background: radial-gradient(0.2em 0.4em at 0.75em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 0.75em 0.875em, #bfdf9f 47%, rgba(191, 223, 159, 0) 50%), radial-gradient(0.2em 0.4em at 1.5em 0.875em, #1a1a1a 45%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.5em at 1.5em 0.875em, #bfdf9f 47%, rgba(191, 223, 159, 0) 50%), radial-gradient(0.45em 0.4em at 0.875em 1.325em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.45em 0.4em at 1.375em 1.325em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 0.4em at 0.925em 1.375em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 0.4em at 1.325em 1.375em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.375em 0.375em at 1.125em 1.25em, #e69999 47%, rgba(230, 153, 153, 0) 50%), radial-gradient(2em 1.5em at 50% 1em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(2em 1.5em at 50% 1.1em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 1.5em at 0.375em 0.75em, #e69999 39%, #404040 40% 48%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 1.5em at 1.5em 0.75em, #e69999 39%, #404040 40% 48%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.5em, #404040 47%, rgba(64, 64, 64, 0) 50%), radial-gradient(0.5em 1.75em at 0.25em 1.6em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%), radial-gradient(0.5em 1.75em at 0.65em 1.6em, #1a1a1a 47%, rgba(26, 26, 26, 0) 50%);
  background-repeat: no-repeat;
  border: 0;
  width: 2em;
  height: 2.5em;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

JavaScript

document.addEventListener("DOMContentLoaded",function(){
	let longcat1 = new LongcatRange("#longcat1"),
		tacgnol1 = new LongcatRange("#tacgnol1",true),
		longcat2 = new LongcatRange("#longcat2"),
		tacgnol2 = new LongcatRange("#tacgnol2",true);
});

class LongcatRange {
	constructor(qs,isDark) {
		this.el = document.querySelector(qs);
		this.sr = null;
		this.fill = null;
		this.value = null;

if (this.el) {
			this.buildSlider(isDark);
			this.el.addEventListener("input",this.changeValue.bind(this));
		}
	}
	buildSlider(isDark) {
		this.el.className = "longcat__input";
		// create a div to contain the <input> and screen reader label
		let rangeWrap = document.createElement("div");
		rangeWrap.className = "longcat";
		rangeWrap.classList.add(`longcat--${isDark === true ? "dark" : "light"}`);
		this.el.parentElement.insertBefore(rangeWrap,this.el);
		// screen reader label
		this.sr = document.querySelector(`[for='${this.el.id}']`);
		if (this.sr) {
			this.sr.className = "longcat__sr";
			rangeWrap.appendChild(this.sr);
		}
		// input after screen reader label
		rangeWrap.appendChild(this.el);
		// range fill
		let rangeFill = document.createElement("span");
		rangeFill.className = "longcat__torso";
		rangeWrap.appendChild(rangeFill);
		// range value
		let rangeValue = document.createElement("span");
		rangeValue.className = "longcat__value";
		rangeValue.textContent = this.el.value;
		rangeWrap.appendChild(rangeValue);
		// initial value
		this.fill = rangeFill;
		this.value = rangeValue;
		this.changeValue();
	}
	changeValue() {
		// keep the value within range
		if (+this.el.value > this.el.max)
			this.el.value = this.el.max;
		else if (+this.el.value < this.el.min)
			this.el.value = this.el.min;
		// width of fill
		if (this.fill) {
			let pct = (this.el.value - this.el.min) / (this.el.max - this.el.min),
				fillWidth = pct * 100,
				thumbEm = 1,
				thumbEmPct = thumbEm * pct;

this.fill.style.width = `calc(${fillWidth}% - ${thumbEmPct}em)`;
		}
		// value
		if (this.value)
			this.value.textContent = this.el.value;
	}
}

粒子时间文字 hover canvas 3d 游戏音乐火焰水波轮播图鼠标跟随动画 css 加载动画导航菜单按钮滑块 tab 弹出层统计图 svg