多色选定区域 - Seiyria 的 Bootstrap Slider

如何解决多色选定区域 - Seiyria 的 Bootstrap Slider

是否可以为 seyria-bootstrap-slider 制作多色“选定区域”？

也许有人能够帮助我。我将附在我的项目示例下方，以便您可以尝试测试。

Multicolor example

 var minSliderValue = $("#ex11").data("slider-min");
            var maxSliderValue = $("#ex11").data("slider-max");

            $('#ex11').slider({
                ticks: [1,2,3,5,10,25,50,100],ticks_positions: [0,20,35,65,82.5,ticks_labels: ["1x","2x","3x","5x","10x","25x","50x","100x"],ticks_snap_bounds: 1,//0.5
                ticks_tooltip: true,step: 1,max: 100,//JS script
                tooltip: 'always',value: 10,//focus: true,formatter: function (value) {
                    return value + 'x';
                },});

            $("#input-value").on("keyup",function () {
                var val = Math.abs(parseInt(this.value,10) || minSliderValue);
                this.value = val > maxSliderValue ? maxSliderValue : val;
                $('#ex11').slider('setValue',val);
            });

            $("#ex11").slider();
            $("#ex11").on("slide",function (slideEvt) {
                $("#ex11SliderVal").text(slideEvt.value);
            });

            #ex11Slider .slider-selection {
                background: #FF8282;
            }

            #ex11Slider .slider-handle {
                background: red;
            }

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/css/bootstrap-slider.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/bootstrap-slider.js"></script>

    <div style="text-align:center">
        <br>
        <div>
            <hr />
            <input id="ex11" data-slider-id='ex11Slider' type="text" data-slider-min="0" data-slider-max="100"
                data-slider-step="1" />&nbsp;&nbsp;&nbsp;&nbsp;
            <span id="ex11CurrentSliderValLabel">Value: <span id="ex11SliderVal">10</span></span>
            <hr />
        </div>

解决方法

您可以使用linear-gradient

https://developer.mozilla.org/en-US/docs/Web/CSS/linear-gradient()

var minSliderValue = $("#ex11").data("slider-min");
var maxSliderValue = $("#ex11").data("slider-max");

$('#ex11').slider({
  ticks: [1,2,3,5,10,25,50,100],ticks_positions: [0,20,35,65,82.5,ticks_labels: ["1x","2x","3x","5x","10x","25x","50x","100x"],ticks_snap_bounds: 1,//0.5
  ticks_tooltip: true,step: 1,max: 100,//JS script
  tooltip: 'always',value: 10,//focus: true,formatter: function(value) {
    return value + 'x';
  },});

$("#input-value").on("keyup",function() {
  var val = Math.abs(parseInt(this.value,10) || minSliderValue);
  this.value = val > maxSliderValue ? maxSliderValue : val;
  $('#ex11').slider('setValue',val);
});

$("#ex11").slider();
$("#ex11").on("slide",function(slideEvt) {
  $("#ex11SliderVal").text(slideEvt.value);
});

body {
  background-color: #0f121b!important;
  color: #fff!important;
  padding: 4rem 2rem;
}

#ex11Slider {
  margin: 2rem;
  width: 70%;
}

.slider-tick,.slider-handle {
  background-color: #ffffff!important;
  background-image: none!important;
  opacity: 1!important;
}

.slider-track {
  background-image: -webkit-gradient(linear,left top,right top,from(#129b6b),color-stop(#e5d02b),to(#b44b53))!important;
  background-image: -o-linear-gradient(left,#129b6b,#e5d02b,#b44b53)!important;
  background-image: linear-gradient(to right,#b44b53)!important;
}

.slider-selection.tick-slider-selection {
  background-color: transparent!important;
  background-image: none!important;
}

.slider-track-high {
  background-color: #2d343e!important;
  background-image: none!important;
}

.slider-tick-label.label-is-selection {
  color: #4368bf!important;
  font-weight: 500!important;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/css/bootstrap-slider.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/bootstrap-slider.js"></script>

<div>
  <input id="ex11" data-slider-id='ex11Slider' type="text" data-slider-min="0" data-slider-max="100" data-slider-step="1" />&nbsp;&nbsp;&nbsp;&nbsp;
  <span id="ex11CurrentSliderValLabel">Value: <span id="ex11SliderVal">10</span></span>
</div>