Lodash _.times() 方法
Lodash _.times() 方法调用迭代 n 次,返回每个调用结果的数组。使用一个参数调用迭代对象。
句法:
_.times( n, iteratee )
参数:此方法接受上面提到的两个参数,如下所述:
- n:调用iteratee函数的次数。
- iteratee:每次迭代调用的函数。
返回值:它返回结果数组。
示例 1:
Javascript
// Requiring the lodash library
const _ = require("lodash");
// Use of _.times() method
// by taking n=5 and string
let gfg = _.times(5,String);
// Printing the output
console.log(gfg);
Javascript
// Requiring the lodash library
const _ = require("lodash");
// Use of _.times() method
// by taking n=3 and constant method
let gfg = _.times(3,_.constant(5));
// Printing the output
console.log(gfg);
输出:
["0", "1", "2", "3", "4"]
示例 2:
Javascript
// Requiring the lodash library
const _ = require("lodash");
// Use of _.times() method
// by taking n=3 and constant method
let gfg = _.times(3,_.constant(5));
// Printing the output
console.log(gfg);
输出:
[5, 5, 5]