Gets the number value of a child element at the specified index.
Name | Type | Mandatory | Description |
|---|---|---|---|
Index | Number | Yes | The index of the child element. |
DefaultValue | Number | No | The default value if no element with the specified name exists. |
Type | Description |
|---|---|
Number | The number value of the child element. If the element can't be converted into a number, 0 will be returned. |