JS Global Properties / Methods
JavaScript global properties and methods can be used to create JavaScript objects.
JavaScript global properties
| Property | Description |
|---|
| Infinity | A numeric value representing positive infinity. |
| NaN | Indicates whether a value is a numeric value. |
| undefined | Indicates an undefined value. |
JavaScript global methods
| Method | Description |
|---|
| decodes () | Decode an encoded URI. |
| decodeURIComponent() | Decode an encoded URI component. |
| encodeURI() | Encode a string as a URI. |
| encodeURIComponent() | Encode a string into a URI component. |
| escape() | Encode the string. |
| eval() | Evaluate a JavaScript string and execute it as script code. |
| isFinite () | Check if a value is a finite number. |
| isNaN() | Check if a value is a number. |
| Number() | Convert the value of the object to a number. |
| parseFloat() | Parses a string and returns a float. |
| parseInt() | Parse a string and return an integer. |
| String() | Convert the value of the object to a string. |
| unescape() | Decode the string encoded by escape(). |