JavaScript 按照指定长度切割字符串

//2为要切割的每组的长度

var strArr = [];
var str = "20201105hong鸿仔1";
for (let i = 0; i <str.length ; i+=2) {
    strArr.push(str.slice(i,i+2))
}

console.log(strArr);
//"20", "20", "11", "05", "ho", "ng", "鸿仔", "1"]

 

顺颂时祺