在引导程序滑块中更改所选部分的颜色 [英] Change color of selected section in bootstrap slider

问题描述

我在代码中使用了引导滑块.我能够使滑块正常工作.我的要求是根据所选的值更改滑块所选部分的颜色.我可以更改颜色，但延迟如此.我尝试显示在另一个输入框中选择的值，这又需要更长的时间才能反映出来.我不确定这是否是由于响应延迟/代码不正确.这必须非常简单，但由于我是JS新手，所以我陷入了困境.任何帮助将不胜感激.这是我使用的代码.提前致谢！

I am using bootstrap slider in my code. I am able to get the slider working. My requirement is to change the color of the selected section of the slider based on the value chosen. I am able to change the color but with such a delay. I have tried displaying the value chosen in another input box which again takes longer to reflect. I am not sure if this is because of delayed response/ the code is not right. This must be quite simple but I am stuck as I am a JS newbie. Any help would be highly appreciated. Here's the code I have used. Thanks in advance!

包含的文件:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.3/jquery.min.js"></script>
    <script src="http://seiyria.com/bootstrap-slider/js/bootstrap-slider.js"></script>
    <link href="http://seiyria.com/bootstrap-slider/css/bootstrap-slider.css" rel="stylesheet">
    <link href="http://seiyria.com/bootstrap-slider/dependencies/css/bootstrap.min.css" rel="stylesheet">

HTML

<input
type="text"
Id = "score"
name="scoreSlide"
data-provide="slider"
data-slider-ticks="[1, 2, 3]"
data-slider-ticks-labels='["short", "medium", "long"]'
data-slider-min="1"
data-slider-max="3"
data-slider-step="1"
data-slider-value="3"
data-slider-tooltip="hide"
/>
<input type="text" ID="lbl" />

JAVA脚本/JQUERY

JAVA SCRIPT/ JQUERY

<script>
var RGBChange = function() {
if(r.getValue() ==1 ){
$('.slider-selection').css('background', 'red');
document.getElementById("lbl").value = r.getValue();
}
else{
$('.slider-selection').css('background', 'green');
document.getElementById("lbl").value = r.getValue();
}

};

var r = $('#score').slider()
    .on('slide', RGBChange)
    .data('slider');

</script>

推荐答案

尝试像这样使用slideStart而不是Slide:

Try to use slideStart instead of Slide like this:

var r = $('#score').slider()
.on('slideStart', RGBChange)
.data('slider');

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