JavaScript 字符串截断
//注意:末尾的...未计数哟
const truncateString = (string, length) => string.length < length ? string : `${string.slice(0, length)}...`;
let result = truncateString('Hi,Panda666.com', 3);
console.log(result);
本文来自博客园,作者:重庆熊猫,转载请注明原文链接:https://www.cnblogs.com/cqpanda/p/16813802.html