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Define a global read-only, hidden property. |
Syntax
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try {
globalConst(sName, vVal);
} catch(e) {
// likely a TypeError if an existing non-configurable property of the same sKey is defined
} |
Parameters
| Parameter | Type | Mandatory | Description | Util.js version |
|---|---|---|---|---|
| sName | String |  | The name of the global constant reference | 0.8 |
| vVal | Variant | | The value associated with the constant reference | 0.8 |
Return value
If a non-configurable property of the same name is already defined, an error will likely be thrown.
Example
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globalConst("foo", "bar");
// same as:
const foo = "bar"; |
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function wibble() {
const foo = "bar"; // error; in future might create const within scope of wibble()
globalConst("foo", "bar"); // creates global "foo" constant with value "bar"
} |
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AvailabilityThis feature requires:
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See alsoRelated articles:
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