{% load static %}
<div class="container">
<center>
<div class="slidecontainer">
<img src="{% static 'slider.png' %}" width="101%"></img>
<input class="{{ widget.class }}" type="{{ widget.type }}" name="{{ widget.name }}" min="{{ widget.min }}" max="{{ widget.max }}" {% if widget.value != None %}value="{{ widget.value|stringformat:'s' }}"{% endif %}{% include "django/forms/widgets/attrs.html" %}>
<h1><B><span class="clearfix" id="id_{{ widget.name }}_value"></span> {{ widget.units }}</B></h1>
</div>
</center>
</div>

<script>
var slider = document.getElementById("id_{{ widget.name }}");
var output = document.getElementById("id_{{ widget.name }}_value");
output.innerHTML = slider.value; // Display the default slider value

// Update the current slider value (each time you drag the slider handle)
slider.oninput = function() {
  output.innerHTML = this.value;
}
</script>