---
template: "example.html"
title: "Layer group example"
shortdesc: "Example of a map with layer group."
docs: >
  Example of a map with layer group.
tags: "tilejson, input, bind, group, layergroup"
---
<div class="row-fluid">
  <div class="span6">
    <div id="map" class="map"></div>
  </div>
  <div id="layertree" class="span6">
    <h5>Click on layer nodes below to change their properties.</h5>
    <ul>
      <li><span>OpenAerial layer</span>
        <fieldset id="layer0">
          <label class="checkbox" for="visible0">
            <input id="visible0" class="visible" type="checkbox"/>visibility
          </label>
          <label>opacity</label>
          <input class="opacity" type="range" min="0" max="1" step="0.01"/>
          <label>hue</label>
          <input class="hue" type="range" min="-3.141592653589793" max="3.141592653589793" step="0.01"/>
          <label>saturation</label>
          <input class="saturation" type="range" min="0" max="5" step="0.01"/>
          <label>contrast</label>
          <input class="contrast" type="range" min="0" max="2" step="0.01"/>
          <label>brightness</label>
          <input class="brightness" type="range" min="-1" max="1" step="0.01"/>
        </fieldset>
      </li>
      <li><span>Layer group</span>
        <fieldset id="layer1">
          <label class="checkbox" for="visible1">
            <input id="visible1" class="visible" type="checkbox"/>visibility
          </label>
          <label>opacity</label>
          <input class="opacity" type="range" min="0" max="1" step="0.01"/>
          <label>hue</label>
          <input class="hue" type="range" min="-3.141592653589793" max="3.141592653589793" step="0.01"/>
          <label>saturation</label>
          <input class="saturation" type="range" min="0" max="5" step="0.01"/>
          <label>contrast</label>
          <input class="contrast" type="range" min="0" max="2" step="0.01"/>
          <label>brightness</label>
          <input class="brightness" type="range" min="-1" max="1" step="0.01"/>
        </fieldset>
        <ul>
          <li><span>Food insecurity layer</span>
            <fieldset id="layer10">
              <label class="checkbox" for="visible10">
                <input id="visible10" class="visible" type="checkbox"/>visibility
              </label>
              <label>opacity</label>
              <input class="opacity" type="range" min="0" max="1" step="0.01"/>
              <label>hue</label>
              <input class="hue" type="range" min="-3.141592653589793" max="3.141592653589793" step="0.01"/>
              <label>saturation</label>
              <input class="saturation" type="range" min="0" max="5" step="0.01"/>
              <label>contrast</label>
              <input class="contrast" type="range" min="0" max="2" step="0.01"/>
              <label>brightness</label>
              <input class="brightness" type="range" min="-1" max="1" step="0.01"/>
            </fieldset>
          </li>
          <li><span>World borders layer</span>
            <fieldset id="layer11">
              <label class="checkbox" for="visible11">
                <input id="visible11" class="visible" type="checkbox"/>visibility
              </label>
              <label>opacity</label>
              <input class="opacity" type="range" min="0" max="1" step="0.01"/>
              <label>hue</label>
              <input class="hue" type="range" min="-3.141592653589793" max="3.141592653589793" step="0.01"/>
              <label>saturation</label>
              <input class="saturation" type="range" min="0" max="5" step="0.01"/>
              <label>contrast</label>
              <input class="contrast" type="range" min="0" max="2" step="0.01"/>
              <label>brightness</label>
              <input class="brightness" type="range" min="-1" max="1" step="0.01"/>
            </fieldset>
          </li>
        </ul>
      </li>
    </ul>
  </div>
</div>