How to create a progress bar multi color with input field

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i want to create a progress bar with multi color with input filed using bootstrap or other things
when i enter a value in the filed like 50% the progress bar go to 50% if a change the value the progress bar change the value and the color is different between the % green blue red

What I have tried:

input code:

HTML

<input id="txt_percent" name="txt_percent" type="text" placeholder="%" class="form-control input-md">

bootstrap progress bar code:

HTML

<div class="progress">
  <div class="progress-bar progress-bar-success" role="progressbar" style="width:40%">
    40%
  </div>
  <div class="progress-bar progress-bar-warning" role="progressbar" style="width:10%">
   60%
  </div>
  <div class="progress-bar progress-bar-danger" role="progressbar" style="width:20%">
    85%
  </div>

Posted 27-May-16 1:00am

mhmd2991

Updated 30-May-16 0:33am

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Member 11996218 · Answer 1 · 2016-05-30T00:33:00

HTML

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<!-- 新 Bootstrap 核心 CSS 文件 -->
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css">

<!-- 可选的Bootstrap主题文件（一般不用引入） -->
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">

<!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->
<script src="http://cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>

<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
<script src="http://cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<div class="container">
<div>
	<input type="text" id="value">
	<input type="button" id="btn" value="ok">
</div>
<div class="progress">
  <div class="progress-bar" role="progressbar" aria-valuenow="1" aria-valuemin="0" aria-valuemax="100" style="width: 50%;">
    <span class="sr-only">60% Complete</span>
  </div>
</div>
</div>
<script>
$(function(){
	$('#btn').click(function(){
		var v=$('#value').val();
		
		$('.progress-bar').attr('style',"width:"+v+"%;");
	});
});
</script>
</body>
</html>