World#setProperty()

setProperty(child, key, value, operation, force) → {boolean}

Sets a property to the given value on the child. The operation parameter controls how the value is set.

The operations are:

0: set the existing value to the given value; if force is true a new property will be created if needed
1: will add the given value to the value already present.
2: will subtract the given value from the value already present.
3: will multiply the value already present by the given value.
4: will divide the value already present by the given value.

Name	Type	Argument	Default	Description
`child`	any			The child to set the property value on.
`key`	array			An array of strings that make up the property that will be set.
`value`	any			The value that will be set.
`operation`	integer	<optional>	0	Controls how the value is assigned. A value of 0 replaces the value with the new one. A value of 1 adds it, 2 subtracts it, 3 multiplies it and 4 divides it.
`force`	boolean	<optional>	false	If `force` is true then the property will be set on the child regardless if it already exists or not. If false and the property doesn't exist, nothing will be set.

boolean -

True if the property was set, false if not.

Inherited From

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2017-02-14 11:21:51

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