Lodash isNumber method
语法
Checks if value is classified as a Number primitive or object.
参数
value (*) − The value to check.
输出
(boolean) − Returns true if value is a number, else false.
实例
var _ = require('lodash');
console.log(_.isNumber(1));
console.log(_.isNumber('3'));
Save the above program in
tester.js. Run the following command to execute this program.
Command
输出
