javascript函数用法(语法) 字符串(String)1.声明var myString= new String("Every good boy does fine.");var myString= "Every good boy does fine.";2.字符串连接var myString= "Every " + "good boy " + "does fine.";var myString= javascript 2023-07-03 95 点赞 1 评论 143 浏览