Home > hls.js > AttrList > optionalFloat
AttrList.optionalFloat() method
Signature:
optionalFloat(attrName: string, defaultValue: number): number;Parameters
| 
 Parameter  | 
 Type  | 
 Description  | 
|---|---|---|
| 
 attrName  | 
 string  | |
| 
 defaultValue  | 
 number  | 
Returns:
number