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
truea 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.
Parameters
| 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 |
Returns
boolean -
True if the property was set, false if not.
- Source code: core/Group.js (Line 1139)
Please login to continue.