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Add a read-only, hidden data property to any object... |
Syntax
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obj.addConst(name, value); |
Parameters
| Parameter | Type | Mandatory | Description | Util.js version |
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| name | String |  | The name of the property. | 1.0 |
| value | Variant | | The value associated with the property. | 1.0 |
Return value
If a non-configurable property of the same name is already defined, an error will be thrown.
Example
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myObj = {};
myObj.addConst("foo", "bar");
myObj.foo; // "bar"
myObj.foo = "moo"; // does nothing, foo is read-only
myObj.foo // "bar"
for (i in myObj) {
// does not iterate foo (foo is hidden)
} |
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Availability
Requires:
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ContentsJump to:
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Property DefinitionsTopics:
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