cocos2d-js中String对象的常用方法

一、JavaScript中String对象常用的函数总结

var str = new String("Tony Guan"); //或者 var str = "Tony Guan"
console.log(str.length);                 //9
console.log(str.toUpperCase());         //TONY GUAN
console.log(str.toLowerCase());         //tony guan
console.log(str.charAt(0));                //T
console.log(str.indexOf('n'));             //2
console.log(str.lastIndexOf('n'));       //8
console.log(str.substring(5,9));         //Guan
console.log(str.split(" "));                 //['Tony','Guan']

posted @ 2016-05-31 16:10  Jackets  阅读(330)  评论(0编辑  收藏  举报