Fixed Legend in Google Maps Mashup

Question

I have a page with a Google Maps mashup that has pushpins that are color-coded by day (Monday, Tuesday, etc.) The IFrame containing the map is dynamically sized, so it gets resi

Answer 1

You can add your own Custom Control and use it as a legend.

This code will add a box 150w x 100h (Gray Border/ with White Background) and the words "Hello World" inside of it. You swap out the text for any HTML you would like in the legend. This will stay Anchored to the Top Right (G_ANCHOR_TOP_RIGHT) 10px down and 50px over of the map.

function MyPane() {}
MyPane.prototype = new GControl;
MyPane.prototype.initialize = function(map) {
  var me = this;
  me.panel = document.createElement("div");
  me.panel.style.width = "150px";
  me.panel.style.height = "100px";
  me.panel.style.border = "1px solid gray";
  me.panel.style.background = "white";
  me.panel.innerHTML = "Hello World!";
  map.getContainer().appendChild(me.panel);
  return me.panel;
};

MyPane.prototype.getDefaultPosition = function() {
  return new GControlPosition(
      G_ANCHOR_TOP_RIGHT, new GSize(10, 50));
      //Should be _ and not _
};

MyPane.prototype.getPanel = function() {
  return me.panel;
}
map.addControl(new MyPane());