关于ES6的includes
2022-04-19 本文已影响0人
泪滴在琴上
有很多判断的时候你可能会这么写:
if(
type == 1 ||
type == 2 ||
type == 3 ||
type == 4 ||
){
//...
}
使用ES6的includes后:
const condition = [1,2,3,4];
if( condition.includes(type) ){
//...
}
有很多判断的时候你可能会这么写:
if(
type == 1 ||
type == 2 ||
type == 3 ||
type == 4 ||
){
//...
}
使用ES6的includes后:
const condition = [1,2,3,4];
if( condition.includes(type) ){
//...
}