This AI is still in early stages of development.
Define.has()
- Aubergine
Owned by Aubergine
Check for presence of a global property...
Syntax
var result = Define.has(name);
Parameters
| Parameter | Type | Mandatory | Notes | API Version |
|---|---|---|---|---|
| name | String |  | The name of the global property to test. | 1.0 |
Return values
| Value | Type | Notes | API Version |
|---|---|---|---|
true | Boolean | The named property exists. Specifically it's state is either Define.NATIVE, Define.REPLACED or Define.ADDED. | 1.0 |
false | Boolean | The named property does not exist or has been removed. Specifically it's sate is either Define.MISSING or Define.REMOVED. | 1.0 |
Example
Define scavengerPlayer if it doesn't exist...
if (!Define.has("scavengerPlayer")) { // WZ 3.1 branch
Define(
"scavengerPlayer",
(scavengers) ? Math.max(7, maxPlayers) : -1
);
}
Contents
Jump to:
Define API
Topics:
- Define() — Add, remove or redefine a property on the global scope, overriding any native property of the same name on the global object...
- Define.has() — Check for presence of a global property...
- Define.RESERVED — A reserved keyword (a native that cannot be changed)...
- Define.stateOf() — Check state of a specific global property...
- Define.hasNative() — Check for presence of a native global property...
- Define.REMOVED — Indicates a native global was removed...
- Define.MISSING — Indicates a global is not present (missing).
- Define.NATIVE — Indicates a global was defined prior to including the Define API.
- Define.REPLACED — Indicates a global was replaced by a script using the Define API.
- Define.ADDED — Indicates a global was added by a script using the Define API.
- Define API Diagnostics — Diagnostic routines for Define API...
- Define Scripts — A library of ready made scripts for the Define API...