Lodash uniqueId method
语法
Generates a unique ID. If prefix is given, the ID is appended to it.
参数
[prefix=''] (string) − The value to prefix the ID with.
输出
(string) − Returns the unique ID.
实例
var _ = require('lodash');
console.log(_.uniqueId('id_'));
console.log(_.uniqueId());
Save the above program in
tester.js. Run the following command to execute this program.
Command
输出
