# `GSFontMaster axisInternalValueValueForId:`

*Instance Method*

Returns `0` if no value exists for the given id.

## Declaration

```swift
func axisInternalValueValue(forId ID: String) -> CGFloat
```

```objc
- (CGFloat) axisInternalValueValueForId:(NSString *) ID;
```

```python
axisInternalValueValueForId_(ID: str) -> float
```