The _.parseInt() method is used to parse a string argument and returns an integer of the specified radix.
Syntax:
_.parseInt( string, [radix = 10] )
Parameters: This method accepts two parameters as mentioned above and described below:
- string: This parameter holds the string to convert.
- radix: This parameter holds the radix to interpret value by (This value defaults to 10).
Return Value: This method returns the converted integer.
Below examples illustrate the Lodash _.parseInt() method in JavaScript:
Example 1:
Javascript
// Requiring the lodash library const _ = require("lodash"); // Use of _.parseInt() method console.log(_.parseInt("10.33")); console.log(_.parseInt("8", 8)); console.log(_.parseInt("100", 10)); |
Output:
10 NaN 100
Example 2:
Javascript
// Requiring the lodash library const _ = require("lodash"); // Use of _.parseInt() method console.log(_.parseInt("0x10")); console.log(_.parseInt("10 year of gfg")); |
Output:
16 10
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