标签：code log blog eal https tail color var dog
var str = "dogdogdog"; var str2 = str.replace(/dog/g,"cat"); console.log(str2);
参考：https://blog.csdn.net/fukaiit/article/details/83245943
标签：code log blog eal https tail color var dog
原文地址：https://www.cnblogs.com/liouzeshuen/p/11910934.html
