按照指定长度间隔分割字符串.js

按照指定长度间隔分割字符串.js

let func = (source, count) => {
  let arr = [];
  for (let i = 0, len = source.length / count; i < len; i++) {
    let subStr = source.substr(0, count);
    arr.push(subStr);
    source = source.replace(subStr, "");
  }
  return arr;
}