是否可以有一个带有单个手柄的滑块,该滑块可以同时控制多个值?我尝试了很多次,但还没有完成。任何专业人士请检查此代码:
const rangeSlider = document.querySelector('.range-slider');
const rangeValueBar = document.querySelector('#range-value-bar');
const rangeValue = document.querySelector('#range-value');
let isDown = false;
function dragHandler() {
isDown = !isDown;
if (!isDown) {
rangeValue.style.setProperty('opacity', '0');
} else {
rangeValue.style.setProperty('opacity', '1');
}
}
function dragOn(e) {
if (!isDown) return;
rangeValueHandler();
}
function rangeValueHandler() {
rangeValueBar.style.setProperty('width', `${rangeSlider.value}%`);
rangeValue.style.setProperty('transform', `translateX(-${this.value}%)`);
rangeValue.innerHTML = `${rangeSlider.value}%`;
rangeValue.style.setProperty('left', `${rangeSlider.value}%`);
}
rangeValueHandler();
rangeSlider.addEventListener('mousedown', dragHandler);
rangeSlider.addEventListener('mousemove', dragOn);
rangeSlider.addEventListener('mouseup', dragHandler);
rangeSlider.addEventListener('click', rangeValueHandler);
.range-slider-container {
position: relative;
top: 50%;
left: 0;
transform: translateY(-50%);
}
input[type=range] {
-webkit-appearance: none;
margin: 10px 0;
width: 100%;
position: absolute;
top: 0;
margin: 0;
}
#range-value-bar {
width: 100%;
content: "0";
background-color: #FC6E50;
position: absolute;
z-index: 10000;
height: 25px;
top: 0;
margin: 0;
border-radius: 5px;
}
#range-value {
width: 25px;
content: "0";
background: rgba(233, 239, 244, 0.1);
;
position: absolute;
z-index: 10000;
height: 25px;
top: -95px;
margin: 0;
border-radius: 5px;
left: 50%;
transform: translateX(-50%);
font-size: 20px;
padding: 12px;
color: #41576B;
box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.08);
text-align: center;
opacity: 0;
}
input[type=range]:focus {
outline: none;
}
input[type=range]::-webkit-slider-runnable-track {
width: 100%;
height: 25px;
cursor: pointer;
animate: 0.2s;
box-shadow: 0px 0px 0px #000000, 0px 0px 0px #0d0d0d;
background: #E9EFF4;
border-radius: 5px;
border: 0px solid #000101;
}
input[type=range]::-webkit-slider-thumb {
box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.08);
border: 14px solid #FFF;
height: 53px;
width: 53px;
border-radius: 30px;
background: #FC6E50;
cursor: pointer;
-webkit-appearance: none;
margin-top: -13.5px;
position: relative;
z-index: 1000000000;
}
input[type=range]::-moz-range-track {
width: 100%;
height: 12.8px;
cursor: pointer;
animate: 0.2s;
box-shadow: 0px 0px 0px #000000, 0px 0px 0px #0d0d0d;
background: #000;
border-radius: 25px;
border: 0px solid #000101;
}
input[type=range]::-moz-range-thumb {
box-shadow: 0px 0px 0px #000000, 0px 0px 0px #0d0d0d;
border: 0px solid #000000;
height: 20px;
width: 39px;
border-radius: 7px;
background: #000000;
cursor: pointer;
}
input[type=range]::-ms-track {
width: 100%;
height: 12.8px;
cursor: pointer;
animate: 0.2s;
background: transparent;
border-color: transparent;
border-width: 39px 0;
color: transparent;
}
input[type=range]::-ms-fill-lower {
background: #000;
border: 0px solid #000101;
border-radius: 50px;
box-shadow: 0px 0px 0px #000000, 0px 0px 0px #0d0d0d;
}
input[type=range]::-ms-fill-upper {
background: #000;
border: 0px solid #000101;
border-radius: 50px;
box-shadow: 0px 0px 0px #000000, 0px 0px 0px #0d0d0d;
}
input[type=range]::-ms-thumb {
box-shadow: 0px 0px 0px #000000, 0px 0px 0px #0d0d0d;
border: 0px solid #000000;
height: 20px;
width: 39px;
border-radius: 7px;
background: #000;
cursor: pointer;
}
body {
padding: 30px;
height: 150px;
font-family: 'Proxima Nova'
}
<div class="range-slider-container">
<input type="range" class="range-slider" />
<span id="range-value-bar"></span>
<span id="range-value">0</span>
</div>
任何想法如何做到这一点?我尝试了很多次,但不幸的是,谢谢前进,未能成功。