如何显示一个 bootstrap 范围以及如何在输入字段中显示该值？

Question

我正在使用 bootstrap 5 range。我遇到了一些问题

为什么点显示在线的中心？我添加了 1
如何在输入字段中显示范围值？
如何改变线条的背景颜色或线性渐变？

.customRange {
  -webkit-appearance: none;
  width: 100%;
  height: 25px;
  background: transparent;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

.customRange:hover {
  opacity: 1;
}

.customRange::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 25px;
  background: #04AA6D;
  cursor: pointer;
}

.customRange::-moz-range-thumb {
  width: 25px;
  height: 25px;
  background: #04AA6D;
  cursor: pointer;
}

<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet">
<div class="w-50 mx-auto">
  <div class="d-flex justify-content-between"><label>Range</label>
    <div><input type="text" name="" value="">%</div>
  </div>
  <input type="range" class="form-range customRange" min="1" max="100" oninput="this.nextElementSibling.value = this.value">
  <div class="d-flex justify-content-between">
    <span>1</span>
    <span>100</span>
  </div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

Answer 1

您需要使用 value="1" 在 1 处初始化您的拇指。然后，在范围输入上写入更改事件并使用 $(this).val() 将值分配给您的其他输入。我不确定第 3 期，因为在该文档中它写为 supports "filling" their track.., we do not currently support it....

演示代码 :

$("input[type=range]").on("change input", function() {
  $("[name=values]").val($(this).val())//assign value..
})

<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet">
<div class="w-50 mx-auto">
  <div class="d-flex justify-content-between"><label>Range</label>
    <div><input type="text" name="values" value="">%</div>
  </div>
  <!--use value=1-->
  <input type="range" class="form-range customRange" value="1" min="1" max="100">
  <div class="d-flex justify-content-between">
    <span>1</span>
    <span>100</span>
  </div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

如何显示一个 bootstrap 范围以及如何在输入字段中显示该值？

How to display a bootstrap range from the one and how to show the value in the input field?

html

css

jquery

range

twitter-bootstrap