Randomizing the Color Property in a Google Maps Overlay
Your goal is to enhance the following Google Maps function with a random color generator for the "color" property:
document.overlay = GPolyline.fromEncoded({ color: "#0000FF", weight: 10, points: encoded_points, zoomFactor: 32, levels: encoded_levels, numLevels: 4 });
Solution:
To accomplish this, replace the static "#0000FF" hexadecimal value with a call to the getRandomColor() function, which generates a random hex color code:
color: getRandomColor()
Implementation Details:
The getRandomColor() function employs the following algorithm:
Example Usage:
In the following example, the getRandomColor() function is applied to a dynamic color pad element:
function getRandomColor() { // Generate a random hex color code. // ... } function setRandomColor() { // Set the color of the #colorpad element. $("#colorpad").css("background-color", getRandomColor()); }
HTML:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div>
By incorporating the getRandomColor() function into your Google Maps overlay, you can now assign random colors to your polylines, markers, polygons, and other map elements.
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