Lodash delay method
语法
_.delay(func, wait, [args])
Invokes func after wait milliseconds. Any additional arguments are provided to func when it's invoked.
参数
func (Function) − The function to delay.
wait (number) − The number of milliseconds to delay invocation.
[args] (...*) − The arguments to invoke func with.
输出
(number) − Returns the timer id.
实例
var _ = require('lodash');
var startTimestamp = new Date().getTime();
var add = function(a,b) {
console.log(a + b);
var endTimestamp = new Date().getTime();
console.log(((endTimestamp-startTimestamp)) + ' ms');
};
_.delay(add, 1000, 5, 10);
Save the above program in
tester.js. Run the following command to execute this program.
Command
输出
