javascript - 范围 slider 开始和结束处的圆圈

Question

我想制作一个带有一些设计的范围 slider 。我不知道如何风格化输入。 http://prntscr.com/ebyoev像这个我想做的是，我不知道如何在范围 slider 的开始和结束处实现圆圈以及如何对当前圆圈范围进行样式化

https://jsfiddle.net/agghvm9t/这是 fiddle

这就是我的进步

<div class="range-slider">
  <input class="range-slider__range" type="range" value="100" min="0" max="500">
</div>

这是我的CSS

 *, *:before, *:after {
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
  padding: 60px 20px;
}
@media (min-width: 600px) {
  body {
    padding: 60px;
  }
}

.range-slider {
  margin: 60px 0 0 0%;
}

.range-slider {
  width: 100%;
}

.range-slider__range {
  -webkit-appearance: none;
  width: calc(100% - (73px));
  height: 10px;
  border-radius: 5px;
  background: #d7dcdf;
  outline: none;
  padding: 0;
  margin: 0;
}
.range-slider__range::-webkit-slider-thumb {
  -webkit-appearance: none;
          appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #2c3e50;
  cursor: pointer;
  -webkit-transition: background .15s ease-in-out;
  transition: background .15s ease-in-out;
}
.range-slider__range::-webkit-slider-thumb:hover {
  background: #1abc9c;
}
.range-slider__range:active::-webkit-slider-thumb {
  background: #1abc9c;
}
.range-slider__range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 50%;
  background: #2c3e50;
  cursor: pointer;
  -webkit-transition: background .15s ease-in-out;
  transition: background .15s ease-in-out;
}
.range-slider__range::-moz-range-thumb:hover {
  background: #1abc9c;
}
.range-slider__range:active::-moz-range-thumb {
  background: #1abc9c;
}

.range-slider__value {
  display: inline-block;
  position: relative;
  width: 60px;
  color: #fff;
  line-height: 20px;
  text-align: center;
  border-radius: 3px;
  background: #2c3e50;
  padding: 5px 10px;
  margin-left: 8px;
}
.range-slider__value:after {
  position: absolute;
  top: 8px;
  left: -7px;
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-right: 7px solid #2c3e50;
  border-bottom: 7px solid transparent;
  content: '';
}

::-moz-range-track {
  background: #d7dcdf;
  border: 0;
}

input::-moz-focus-inner,
input::-moz-focus-outer {
  border: 0;
}

这是我的jquery

    var rangeSlider = function(){
  var slider = $('.range-slider'),
      range = $('.range-slider__range'),
      value = $('.range-slider__value');

  slider.each(function(){

    value.each(function(){
      var value = $(this).prev().attr('value');
      $(this).html(value);
    });

    range.on('input', function(){
      $(this).next(value).html(this.value);
    });
  });
};

rangeSlider();

Answer 1

我会使用伪元素来解决这个问题。你可以有一个 :before 和一个 :after 伪元素，因为你只需要两个 - 一个在开头，一个在结尾，它可能会起作用:

.range-slider {
    position:relative;
}
.range-slider:before {
    content: "";
    position: absolute;
    left: 0;
    background-image: url("circle-image");
    width: 25px;
    height: 25px;
}
.range-slider:after {
    content: "";
    position: absolute;
    right: 0;
    background-image: url("circle-image");
    width: 25px;
    height: 25px;
}

要设置滑动圆圈的样式，您可以尝试这样的操作:

.range-slider__range::-webkit-slider-thumb {
  -webkit-appearance: none;
          appearance: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: orange;
  cursor: pointer;
  -webkit-transition: background .15s ease-in-out;
  transition: background .15s ease-in-out;
  border: 1px solid orange;
  box-shadow: inset 0 0 0 6px #fff;
}