rest语法|剩余参数|归并参数
发布于:2022-01-11 10:42:24 栏目:技术文档
// rest语法|剩余参数|归并参数f = (...arr) => arr;console.log(f(1, 2, 3, 4, 5, 6, 7, 8, 9));// ...后面跟集合数据,可以将集合展开 ***********************console.log(...[1, 2, 3, 4, 5, 6]);f = (a, b, ...arr) => `${a},${b},"|",${arr}`;console.log(f(1, 2, 3, 4, 5, 6));f = (a, b, ...arr) => arr;console.log(f(1, 2, 3, 4, 5, 6));f = (a, b, ...arr) => `${arr}`;console.log(f(1, 2, 3, 4, 5, 6));

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