cesium
Version:
CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin.
24 lines (22 loc) • 798 B
JavaScript
/**
* Creates a Globally unique identifier (GUID) string. A GUID is 128 bits long, and can guarantee uniqueness across space and time.
*
* @exports createGuid
*
* @returns {String}
*
*
* @example
* this.guid = Cesium.createGuid();
*
* @see {@link http://www.ietf.org/rfc/rfc4122.txt|RFC 4122 A Universally Unique IDentifier (UUID) URN Namespace}
*/
function createGuid() {
// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random() * 16 | 0;
var v = c === 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}
export default createGuid;